The Best iPhone Development Consultants in NYC

List of the Best New York City iPhone Development Consultants

Looking for top iPhone and iOS app development company in New York City?

iPhone developers are crucial for engaging the U.S. market. Finding the best one to develop your app, though, is challenging.

To assist you in your search for a partner, we’ve compiled this list of the top iPhone app development companies in New York City. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.

  • 1

    ArcTouch

    ArcTouch was founded in 2008 and has offices in San Francisco, Calif., New York, and Florianópolis, Brazil. They excel at app development, blockchain, and UX/UI design. They guide their enterprise clients through the app building process by defining a strategy for the best user experience, planning the visual design, developing and testing the prototype, and ensuring optimization and growth.

    Notable Project

    A California-based content discovery startup hired ArcTouch to design a content discovery platform and iOS app. They provided feedback on the startup's user stories, created wireframes, and developed the platform and app. The project was completed ahead of schedule.

    “We’re astonished at the quality of the work. We’re a small company, and we weren’t expecting the same level of service a Fortune 500 company might enjoy. We were amazed by their design and the effort that went into every screen.” – Senior Project Manger, Content Discovery Startup

    Former clients
    Yahoo!
    Adidas
    Audi
    3M
    Guess
    Honeywell
    Champs Sports
    Sony
    Salesforce
    $ $ $ $ $
    equalizer $25,000+
    group50 - 249 Employees
    place New York, NY
    4.9
    4.9
    23 Clutch reviews
  • 2

    Fueled

    With a team of 50+, Fueled specializes in creating mobile apps and websites. The New York-based app development company aims to create easy-to-use and attractive products for customers, whether they are big or small brands.

    Notable Project

    Fueled designed a bidding-style app for a company that deals with nightlife reservations. They built the app from scratch, taking into consideration what the company wanted, as well as giving advice. The app had a lot of functions, such as a list of venues, submission options, and tools that allowed notifications to be sent from venues.

    “They’re incredibly efficient in the work that they do and know what they're doing in design, coding, and executing their ideas. They have a great understanding of what's current and get things done very quickly compared to others.” – Founder, Mobile App

    Former clients
    Rite Aid
    Sunnycomb
    QuizUp
    Verizon
    $ $ $ $ $
    equalizer $75,000+
    group50 - 249 Employees
    place New York, NY
    4.8
    4.8
    21 Clutch reviews
    Awards

    Hive Awards , The Webbys

  • 3

    Zco

    A tech frontrunner since 1989, Zco is a full-stack app development firm offering web, mobile, and animation services. Headquartered in Nashua, New Hampshire with a Boston office, the 200+ specialists comprise a powerhouse team with outstanding and varied proficiencies.

    Notable Project

    Zco developed an app for both iOS and Android to showcase the products of a large electrical parts manufacturer. Their prompt turnaround and response time, competitive pricing, and immaculate deliverables resulted in an experience that was “overwhelmingly positive.”

    "Their technical expertise is spot-on and they're highly responsive, even post-launch." – Senior Product Manager, Manufacturing Company

    Former clients
    BBC America
    Liberty Mutual
    Microsoft
    Samsung
    Verizon
    $ $ $ $ $
    equalizer $10,000+
    group250 - 999 Employees
    place New York, NY
    4.8
    4.8
    40 Clutch reviews
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  • 4

    DMI (Digital Management, Inc.)

    DMI is the world’s first end-to-end mobility company. Their services are extensive, ranging from mobile app development and web development to branding, marketing, and user experience design to big data management and analytics. The large team of 1,000+ is headquartered in Bethesda, Md. with satellite offices around the world. DMI’s focus on the quality of the product they develop and on its marketing potential highlights the benefits of working with a full-service company.

    Notable Project

    DMI developed a mobile app on Windows for a large hotel group, providing extensive user experience research and design input such as wireframes and mood boards. Their work stands out for mobile, branding, and data management.

    “They tend to think about the end product as a more marketable product. They don't just look at achieving the KPIs [key performance indicators] of the product owner here internally, but also looking to provide fantastic feedback in terms of how certain features or functions can be marketed.” – User Experience Lead, Large Hotel Group

    Former clients
    African Wildlife Foundation
    Rosetta Stone
    USDA
    $ $ $ $ $
    equalizer $25,000+
    group1,000 - 9,999 Employees
    place New York, NY
    4.8
    4.8
    14 Clutch reviews
    Awards

    Washington Post: Top Workplaces in Washington, D.C. 2014 , Inc. Magazine’s Hire Power Award

  • 5

    Tapptitude

    Mobile app development company Tapptitude has offices in Romania, the US, and London. The team of 40+ employees specializes in iOS and Android app development and offers UX/UI design, IT strategy consulting, and web development. Founded in 2013, Tapptitude mainly works with small businesses and startups in the real estate, automotive, and arts and entertainment industries.

    Notable Project

    Tapptitude developed an app prototype for a food ordering company. They executed the food ordering company’s vision perfectly and were retained to develop the full product. Some app features Tapptitude developed included platform signup, payment systems, and restaurant menu integration.

    “The proof that I’ve been happy with Tapptitude is that we’ve continued working long-term, even though I’ve had the option to use in-house developers. I felt that the communication was great and, most importantly, the quality Tapptitude provides is amazing, as is the communication.” – CEO, Food Ordering App

    Former clients
    Honda
    Vias Wine
    SmartDreamers
    Dine Market
    $ $ $ $ $
    equalizer $25,000+
    group50 - 249 Employees
    place New York, NY
    5.0
    5.0
    41 Clutch reviews
  • 6

    Halcyon Mobile

    Halcyon Mobile is a full-service mobile app development company headquartered in Cluj Napoca, Romania. With a team of more than 100 employees, Halcyon Mobile has created award-winning apps since opening its doors in 2005. The team also specializes in UX/UI and product design, web development, and artificial intelligence. They mostly work with small and mid-market businesses in the consumer products and services, financial services, and arts and entertainment industries.

    Notable Project

    Halcyon developed an iOS and Android app to ease addiction treatment through community support. The team’s robust code, quality design, and transparent workflow impressed the client, as did the end-product.

    “We are very satisfied with their work. We have incredible reviews on the App Store and a rating of 4.6 stars.” – Co-Founder, Addiction Treatment App

    Former clients
    LEGO Systems
    Red Bull Media House
    Founders Forum / SmartUp.io
    rTribe
    Ryalto
    Smith Hotels
    $ $ $ $ $
    equalizer $25,000+
    group50 - 249 Employees
    place New York, NY
    4.9
    4.9
    19 Clutch reviews
    Awards

    Appster Award 2013 , Mobile Awards Romania Nominee 2013 , Google Play Best Apps of 2013 , mFWA Mobile of the Day awards 2013, 2014, 2015 , Google Play Editors' Choice App 2016 , Webby Awards 2017, 2018

  • 7

    Utility

    New York-based mobile app and web development company Utility was founded in 2013. The team of about 40 engineers, digital strategists, and creative designers serves small, mid-market, and enterprise clients across all industries. They complement their development expertise with UX/UI design.

    Notable Project

    Utility developed a live streaming platform for a new network. The project included UX/UI design, live streaming architecture, and search filtering. As a result of Utility’s work, the network received positive reviews and was acquired by a big name company.

    “We provided our goals, told them what we needed, and collaborated during the rounds of UX designs, but they took it all from there and steered the strategies around how to implement and execute everything digitally.” – Director, Network

    Former clients
    Target
    Airbnb
    Verizon
    Stride Gum
    $ $ $ $ $
    equalizer $50,000+
    group50 - 249 Employees
    place New York, NY
    4.8
    4.8
    25 Clutch reviews
  • 8

    Five

    Five is web and mobile app development agency headquartered in New York with offices in Croatia. The 50+ person product team has been creating stunning, award-winning mobile products since 2008.

    Notable Project

    Five paired with a prominent language app to revamp their mobile user experience, from back to frontend. Thanks to the team’s customer-centric design approach, mobile downloads have more than doubled since the app’s relaunch. Five also delivered their work ahead of schedule and under budget, surpassing all expectations.

    "They’re a lot more than a vendor; Five truly is a partner." – Head of Consumer Division, Language App

    Former clients
    Marriott International
    Penguin Random House
    Rosetta Stone
    Squarespace
    $ $ $ $ $
    equalizer $10,000+
    group50 - 249 Employees
    place New York, NY
    4.9
    4.9
    29 Clutch reviews
  • 9

    Majestyk

    Majestyk is a mobile app development company headquartered in New York, NY. Founded in 2011, the team of about 15 employees offers both app development and UX design for small, mid-market, and enterprise clients.

    Notable Project

    A filmmaker startup recruited Majestyk to develop a minimum viable project (MVP) for its platform, which allows students and professors in the film industry to connect, communicate, and submit projects. After the startup had a negative experience with another app development company, Majestyk saved the day, developing a web platform from the ground up.

    “Majestyk developed our web platform, starting again from scratch. We plan to develop a mobile app in the future. … They’ve all been helpful in terms of communication.” – Co-Founder and CEO, Film Startup

    Former clients
    Pepsi
    IBM
    Audiomack
    SuiteRetail
    Citi
    $ $ $ $ $
    equalizer $25,000+
    group10 - 49 Employees
    place New York, NY
    4.9
    4.9
    26 Clutch reviews
    Awards

    W3 Awards: Silver Award 2016 , IBM Watson Mobile Developers Challenge: Grand Prize Winners , 2016 Communicator Awards: Gold Award

  • 10

    iTechArt Group

    Headquartered in New York, iTechArt is a custom software development company with additional offices in Marietta, Ga. and Iselin, N.J. Since 2002, iTechArt has helped startups and fast-growing tech companies fill in their talent gap and create robust web and mobile solutions that users love. To date, iTechArt’s talent pool includes 1600+ engineers with experience in all of the latest technologies.

    Notable Project

    iTechArt Group is assisting with the development of a content management software for video advertisements. The team is building the system to accommodate multiple social media platforms like YouTube and Facebook.

    “The engagement has been very successful overall thus far. The work we've been able to quickly launch wouldn't have been possible without iTechArt's help. In addition to the quality of their code, they've also integrated extremely well into our team, adapting to our internal processes relatively seamlessly.” – Founder & CTO, Software Consulting Agency

    Former clients
    ClassPass
    Forex.com
    Merkle
    ZEFR
    BuildingLink
    $ $ $ $ $
    equalizer $25,000+
    group1,000 - 9,999 Employees
    place New York, NY
    4.9
    4.9
    33 Clutch reviews
    Awards

    American Business Awards: Bronze Stevie Winner (2019) , Inc. 5000: 2018, 2019

  • 11

    Saffron Tech

    Saffron Tech is a full-service web, software, and mobile application development company with offices in New York and India. They have served their global clientele for over 10 years. They use industry-leading tools to create scalable websites and products for clients.

    Notable Project

    Saffron Tech helped develop a website for an instructional health video platform. The project included developing a site that featured a payment portal and integrated with Wistia and MailChimp.

    "Their willingness to go the extra mile showed a great level deal of care.” – Co-Founder of Instructional Health Video Platform

    $ $ $ $ $
    equalizer $10,000+
    group50 - 249 Employees
    place Newark, NJ
    4.8
    4.8
    65 Clutch reviews
    Awards

    Microsoft Gold Certified Partner

  • 12

    Rootstrap

    Rootstrap is a software development firm based in Los Angeles with offices in New York; Montevideo, Uruguay; and Buenos Aires, Argentina. Established in 2011, Rootstrap has over 70 employees with experience with both consumer digital products and business applications. Their services include mobile development for Android and iOS, web app development, UI/UX design, custom software, and AR/VR development.

    Notable Project

    Rootstrap provided business strategy consulting and software development services for a music startup in the US. The client wanted to build a digital platform to connect local musicians. Rootstrap's team outlined an MVP process and monetizing strategy. Since the prototype was introduced, the client has received considerable funding from outside sources, as well as positive feedback from professional musicians.

    "Their work looks good and we’ve learned a lot. They’ve been great to work with." – Founder, Music Startup

    Former clients
    Tony Robbins
    Style MD
    Epson
    Spotify
    $ $ $ $ $
    equalizer $25,000+
    group50 - 249 Employees
    place New York, NY
    4.8
    4.8
    29 Clutch reviews
  • 13

    Saritasa

    Saritasa is a full-source software development firm based in Newport Beach, Calif. With additional offices in New York City, Russia, and Vietnam. They were founded in 2005 and employ a team of about 90 who provide custom software, web, mobile, IoT, and AR/VR development for mostly mid-sized businesses.

    Notable Project

    A sporting goods brand partnered with Saritasa to develop a web application to manage hundreds of professional contracts with minor and major league baseball players. They had a system in place, but it was outdated. The new solution kept valuable features from the legacy platform, then integrated more responsive functionalities. Saritasa consistently showed patience and strong technical skills.

    “They were patient with me trying to explain features I wanted, or trying to understand different technical aspects of the project.” – Vice President, Sporting Goods Firm

    Former clients
    iHeartMedia
    Android Music
    St. Jude Medical
    Fantasy Suite
    $ $ $ $ $
    equalizer $25,000+
    group50 - 249 Employees
    place New York, NY
    4.8
    4.8
    40 Clutch reviews
  • 14

    thoughtbot

    Thoughtbot is a web and mobile app development company based in Boston, MA with offices in Austin, San Francisco, New York, Raleigh, Washington D.C, and London. Since 2003, this 50+ team has delivered empowering digital solutions to enterprise-level and small companies alike.

    Notable Project

    Thoughtbot’s team helped the client develop a custom software solution aimed at enhancing consumer advocacy. With deliverables mostly on the back-end, the client valued the estimable coding skills, rapid completion time, and commitment to quality.

    “They provide a consistent level of service that I haven’t seen from agencies or even our in-house team. Their engineering standards, development standards, and the way that they have that consistently through their team is very impressive.” – Head of Product, Consumer Interest Nonprofit

    Former clients
    LOLA
    LevelUp
    Tile
    Code Climate
    SplitFit
    $ $ $ $ $
    equalizer $25,000+
    group50 - 249 Employees
    place New York, NY
    4.9
    4.9
    19 Clutch reviews
  • 15

    Blue Label Labs

    Blue Label Labs is a 64-person digital product development agency based in New York City with offices in Seattle and San Francisco. They build the right product by bringing together the expertise of the client, product knowledge, and iterative customer feedback. Since their founding in 2009, they have built and transformed over 300 businesses through strategy, design, and development. Their client ranges from startup entrepreneurs to Fortune 500s.

    Notable Project

    Blue Label Labs both consulted for and developed an iOS and Android mobile app for an experience management platform. The client enjoyed the positive responses from app users, loved the team’s responsiveness, and referred to their project management as “excellent.”

    "They feel like they’re an extension of our team, and I can pick up the phone at any time and get a response." – Product Manager, Market Research Firm

    Former clients
    Bloomberg
    Pender
    Paypal
    The United Nations
    iHeart Media
    Major League Baseball Players Association
    El Dorado Aiport
    $ $ $ $ $
    equalizer $75,000+
    group50 - 249 Employees
    place New York, NY
    4.8
    4.8
    39 Clutch reviews
  • 16

    Heady

    Founded in 2015, Heady is development company with expertise in mobile app, website, and custom software development. Their team of 32 employees complements this development experience with UI/UX design and application management and support. Headquartered in Brooklyn, New York with a second workspace in Mumbai, India, Heady has experience developing apps for both Android and iOS platforms

    Notable Project

    A demolition and waste removal company hired Heady to design and develop web and mobile applications for both Android and iOS. The iOS and Android apps Heady created operate as both an internal tool for the waste removal company's employees and a consumer-facing product. Despite a few bugs, the apps have been excellent, according to the client, who praised Heady's accessibility and agility.

    "People on their team are always willing to help or contribute when I reach out, regardless of whether they're assigned to the project or not. ... It feels like their whole team is there to contribute to the betterment of the client." – Founder, Waste Removal Company

    Former clients
    David's Bridal
    Motel 6
    Curbside
    Scotts Miracle-Grow
    Hibbett Sports
    $ $ $ $ $
    equalizer $75,000+
    group50 - 249 Employees
    place Brooklyn, NY
    5.0
    5.0
    12 Clutch reviews
  • 17

    Postlight

    New York City-based development company Postlight is a development company with experience in computing infrastructure and content management. Founded in 2015, the team of 40 technical architects, UX designers, writers, and software engineers specializes in mobile app and web development, as well as UI/UX design.

    Notable Project

    Postlight created web and mobile applications for a financial news provider. They handled all development, carefully following the client’s guidelines. Feedback for the app has been positive.

    “In terms of project management and communication, everything was phenomenal. I couldn’t ask for anything more. They’re incredibly polished and professional.” – Global Head of Digital Innovation, Financial Services Company

    Former clients
    VICE
    Barnes & Noble
    Goldman Sachs
    Bloomberg
    $ $ $ $ $
    equalizer

    Undisclosed

    group50 - 249 Employees
    place New York City, NY
    4.8
    4.8
    11 Clutch reviews
  • 18

    Fuzz

    Fuzz is an award-winning mobile app development company based in Brooklyn, NY. Fuzz’s team of 50+ strategists, designers, and engineers build innovative and creative mobile-first solutions for small, midmarket, and enterprise businesses.

    Notable Project

    When tasked with rebuilding the entire mobile app suite for a popular newspaper, Fuzz developed a range of sleek and intuitive tablet and phone apps that yielded a 20%+ increase in active users. The Chief Digital Officer of this newspaper lauded Fuzz for its creativity, reliability, expertise.

    “Fuzz has done a good job on all fronts, from their technical abilities to managing the project. They’re good communicators … and continued to support the apps, staying by our side whenever we had an issue. If we need them at three in the morning, someone from Fuzz’s team is there to answer the phone.” – Chief Digital Officer, Newspaper

    Former clients
    Wegmans
    Huffington Post
    Shake Shack
    Forever21
    Condé Nast
    $ $ $ $ $
    equalizer $50,000+
    group50 - 249 Employees
    place Brooklyn, NY
    4.8
    4.8
    8 Clutch reviews
    Awards

    2016 AppyAward: Best Charity/Non-Profit App , 2016 Pixel People’s Champ Award

  • 19

    Dedicated Developers

    Dedicated Developers are a web, mobile app, and e-commerce development firm based in Alpharetta, GA, with an office in Castro Valley, CA. This 50+ team has been offering top-tier digital solutions and frictionless project management since 2007.

    Notable Project

    Dedicated Developers partnered with a digital agency to develop a variety of iOS, Android, and web products over the years. The client valued the team’s inter-platform dexterity, rapid turnaround time, and seamless communications.

    “It’s priceless that no matter what happens to an individual resource, your project is always taken care of.” – Owner, Digital Agency

    Former clients
    Condé Nast
    Dell
    Wired Magazine
    Walmart
    $ $ $ $ $
    equalizer $25,000+
    group10 - 49 Employees
    place New York, NY
    5.0
    5.0
    24 Clutch reviews
  • 20

    Koombea

    Koombea is a digital product development company headquartered in New York with locations in Miami, San Francisco, and Barranquilla, Columbia. Founded in 2007, the company has a current team of around 100, specializing in custom software development, web development, and mobile app development. They primarily serve midmarket businesses in the IT, healthcare, and education industries.

    Notable Project

    Koombea transitioned a home improvement company's e-commerce website to Shopify Plus. Using Ruby on Rails, the team created an intermediate platform to facilitate the migration between Shopify and the client's back office. Since launching the new site, the client's sales have skyrocketed.

    "We have the most stable e-commerce platform. We had a huge increase of 700% in sales." — CIO, Home Improvement Company

    Former clients
    Disney
    WellMatch
    Sendgrid
    OpenEd
    $ $ $ $ $
    equalizer $50,000+
    group50 - 249 Employees
    place New York, NY
    4.9
    4.9
    15 Clutch reviews
  • 21

    AppsChopper

    With offices in New York, Walpole, Mass., and Boston, AppsChopper is a creative mobile app development company. It was founded in 2011 and employs a team of more than 50 experts. AppsChopper specializes in mobile app development, UX/UI design, strategy, and marketing services. Its client base mainly is comprised of mid-sized companies.

    Notable Project

    AppsChopper developed a shopping app for an investment firm. The app helps people buy groceries and other things online. AppChopper's high-caliber deliverable has received positive feedback internally and from users alike.

    "The AppsChopper team was absolutely dedicated to delivering unique, top-notch products. They delivered what they promise, and provided true value for our money."–Marketing Executive, Investment Firm

    Former clients
    Joaquín Marcos
    Kypros Kypri
    Sohail Al Marzouqi
    Grant Hsu
    $ $ $ $ $
    equalizer $25,000+
    group50 - 249 Employees
    place New York, NY
    4.8
    4.8
    15 Clutch reviews
  • 22

    The Sneakers Agency

    The Sneakers Agency is a product studio based in New York City. Founded in 2014, the team of 8 specializes in mobile app development, web development, and UX/UI design. They work primarily with midmarket clients, mainly in the real estate industry.

    Notable Project

    The Sneakers Agency worked on app support for a restaurant content platform. They provided iOS development services and transitioned an app to a new infrastructure. They led the rebuilding and retooling process by scoping out the work and implementing changes. The client was happy with their dedicated efforts.

    “They were successful in rebuilding the app and getting it to launch. It was a pretty painless process and we’re very happy to get it out into the world.” – Head of Production, Restaurant Content Platform

    Former clients
    Pepsi
    IBM
    Sony
    vimeo
    $ $ $ $ $
    equalizer $25,000+
    group10 - 49 Employees
    place New York, NY
    4.9
    4.9
    13 Clutch reviews
  • 23

    NewAgeSMB - Top Mobile App & Web Development Company in NJ, NY, FL, USA

    NewAgeSMB is a full-stack iOS, Android, and web development company based in Princeton, N.J. The company, founded in 1994, has more than 45 employees and provides mobile app development, UX/UI design, and web development services to companies and institutions in various industries.

    Notable Project

    A car wash startup hired NewAgeSMB to develop its website and its Android and iOS mobile apps for customers and washers. NewAgeSMB delivered both the website and the apps and are now continuing to provide maintenance services.

    "The team took my vision and made it into a product." - CEO, Car Wash Startup 

    Former clients
    Comcast
    Pfizer
    Boeing
    $ $ $ $ $
    equalizer $5,000+
    group250 - 999 Employees
    place Princeton, NJ
    5.0
    5.0
    2 Clutch reviews
  • 24

    Small Planet

    Founded in 2009 in New York City, Small Planet is a mobile app development company that produces top quality mobile apps for both iOS and Android devices, including 25 App Store Category #1’s. The close-knit team works in Brooklyn, NY, offering user experience (UX) and design for mobile and web, smart device and touchscreen development, quality assurance and user testing, product management, and consulting services. They also recently started a Machine Learning Lab to work on some exciting AI-related projects.

    Notable Project

    A fantasy sports company had a concept for a live fantasy basketball game and back end developers but needed help on the front end. Small Planet came in and brought the game to life, delivering a quality, reasonably priced product in a timely manner.

    “Small Planet has a great passion for their work – that definitely came through and showed they cared about the success of the project.” – Product Manager at a Fantasy Sports Company

    Former clients
    Aetna
    General Motors
    Disney
    JP Morgan
    Planned Parenthood
    $ $ $ $ $
    equalizer $100,000+
    group10 - 49 Employees
    place New York, NY
    4.8
    4.8
    11 Clutch reviews
    Awards

    Fast Company Innovation By Design Award – Communication Arts Magazine Award of Excellence , Webby Award, People's Voice Award

  • 25

    AndPlus

    AndPlus is a software product development company located in Southborough, Mass. Founded in 2009, they have 50 employees and serve companies of all sizes – from Fortune 100 companies like Bloomberg and Honeywell, to funded startups looking to launch their MVP. AndPlus focuses on creating mobile and web solutions for IoT, Big Data, User Experience, Artificial Intelligence, Machine Learning, and more.

    Notable Project

    AndPlus developed a web application for a risk management system for financial institutions and publicly traded companies. Throughout the development process, the team worked closely with product owners to understand the needs and develop major features and enhancements that were rolled out in the first version in 2015. AndPlus still supports the software throughout its lifecycle.

    “I was very impressed that they were flexible to change their work methodology to fit what our needs were. ... They were always willing to change everything at the drop of a dime to make sure that they satisfied our needs. We profited from that type of relationship.” – Senior Project Manager, Data Management Analytics Company

    Former clients
    Bloomberg
    Cognex
    ESPN
    Harvard School of Public Health
    Honeywell
    $ $ $ $ $
    equalizer $50,000+
    group50 - 249 Employees
    place Livingston, NJ
    4.9
    4.9
    21 Clutch reviews
  • 26

    Rocket Insights

    Rocket Insights is a product development agency that specializes in custom apps for mobile, voice, and the web. The Boston and New York-based agency has a team of nearly 30 employees and was founded in 2013.

    Notable Project

    Rocket Insights worked with a streaming service to promote one of their new shows on a smart device. The streaming service hired Rocket Insights to manage all aspects of product development.

    “All parts of the project were delivered on time, and we never had issues with communication. … They [Rocket Insights] were very attentive and seemed to be dedicated to producing something of high-quality.” – Executive Director, Marketing, Video Streaming Network

    Former clients
    Hulu
    Comcast
    Weight Watchers
    Brightcove
    $ $ $ $ $
    equalizer $50,000+
    group50 - 249 Employees
    place Brooklyn, NY
    4.9
    4.9
    16 Clutch reviews
    Awards

    Davey Awards: Best Visual Mobile Design , Google Ventures Partner , 2016 App Design Awards: Best Connected Device UX

  • 27

    AD:60 Agency LLC

    AD:60 Agency is development and digital agency with offices in Chapel Hill, N.C. and Brooklyn, New York. Founded in 2009, they have a team of nearly 30 people that provides mobile app development, UX/UI design, and digital strategy services to small, mid-market, and enterprise clients.

    Notable Project

    AD:60 Agency worked with a global fine art and auction company to create a mobile app that complemented the client's website. The project required building APIs between the auction house's website and an iOS app. The work resulted in an improved e-commerce platform for the auction house that ultimately changed its auction model

    "They're also great about getting back to us quickly – making fixes to the app as they come up in a timely manner (even over weekends or holidays). They're a great partner in the sense that they stay on top of the small things that could either make or break the app." – Senior Product Manager, Global Fine Art & Auction Company 

    Former clients
    Christie's Auction House
    Nutrisystem
    Stash Invest
    WinWin Save
    Siggi's
    Inscape
    South Beach Diet
    $ $ $ $ $
    equalizer $10,000+
    group10 - 49 Employees
    place Brooklyn, NY
    4.9
    4.9
    5 Clutch reviews
  • 28

    Kin + Carta

    Kin + Carta is a tech-centered management consultancy based in Chicago. Founded in 1964, they also have offices in London, San Francisco, New York, and Singapore. Their team of approximately 3,000 focuses primarily on enterprise clients in the financial services and health care fields. Services include mobile app development, cloud consulting, and more.

    Notable Project

    Kin + Carta built a native mobile app for a health care nonprofit in advance of open enrollment, upgrading their old platform. They built the app for iOS and Android with a focus on human-centered design,

    "They helped us go beyond the average of health care to meet the expectation of digital." - CIO, Nonprofit Health Insurance Provider

    Former clients
    AstraZeneca
    Expedia
    Santander
    Pizza Hut
    BainCapital
    $ $ $ $ $
    equalizer

    Undisclosed

    group1,000 - 9,999 Employees
    place New York, NY
    4.8
    4.8
    9 Clutch reviews
  • 29

    Appetizer Mobile

    Appetizer Mobile is a digital marketing and application developer headquartered in New York. The company was founded in 2009 and consists of 17 employees. They specialize in mobile app development, UX/UI design, and enterprise app modernization, and work heavily with companies in the entertainment, gaming, and business services industries.

    Notable Project

    Appetizer Mobile debugged and helped with development for a company that was creating a dating app. Their work included adding new features that improved the app’s functionality.

    “It has been a very collaborative process. They listen to our needs, provide solutions, and take our feedback into account.” – Co-Founder, Dating App

    Former clients
    Sony Music
    Jim Girardi
    NBA
    CityJet
    Learn Smart
    50 Cent
    Universal
    $ $ $ $ $
    equalizer $10,000+
    group10 - 49 Employees
    place New York, NY
    4.9
    4.9
    9 Clutch reviews
  • 30

    Faction Studio

    Faction Studio, Inc. is an iOS development firm founded in 2011 with offices in both the United States and Russia. Faction Studio's team of fewer than 10 employees specializes in mobile app development, UI design, API integrations, location-based server integrations, and marketing strategy.  

    Notable Project

    Faction Studio built a prototype iOS app and web platform for a free marketplace. Other deliverables included marketing collateral in the form of PowerPoints, handouts, and a new logo.

    "I was impressed by their attention to detail. They also gave useful tips and helped me think about the app’s features in a different way." - Founder, Free Marketplace 

    Former clients
    Cornell University
    MAKE Beauty
    Rosetta Getty
    Clinique
    $ $ $ $ $
    equalizer $25,000+
    group10 - 49 Employees
    place Brooklyn, NY
    4.7
    4.7
    11 Clutch reviews
  • 31

    SourcePad

    SourcePad is a development agency in New York. Founded in 2008, they have about 48 employees that serve clients in a variety of industries. Services include web, custom software, and mobile app development.

    Notable Project

    SourcePad developed a website for a financial advice startup. Their team built the platform on AWS and developed an integrated payment system. The website successfully achieved its intended functionality.

    “I couldn’t have asked for better professionalism. The quality is very good overall.” – CEO, Financial Advice Startup

    Former clients
    Flexport
    1000 Museums
    Serial Box
    Niche
    Cozi
    $ $ $ $ $
    equalizer $10,000+
    group10 - 49 Employees
    place New York, NY
    4.8
    4.8
    9 Clutch reviews
  • 32

    Fingent

    Headquartered in White Plains, N.Y., Fingent Corp is a web and mobile development services provider with additional offices in Dubai and India. The team of under 250 employees specializes in web development and custom software development for mid-market and enterprise firms. 

    Notable Project

    Fingent developed a mobile and web app that measures the talent of college athletic recruits. The goal of the app was to help high school athletes with college admissions by helping recruiters easily identify their skills. The initial feedback of the app was positive and several college coaches have shown interest in using it.  

    "Deliverables were timely and completed in a highly professional manner. The project manager was fantastic. I never had to ask for anything twice. I have nothing but the highest regard for them." – Founder, Sports Tracking Company

    Former clients
    Sony
    University of North Carolina
    CBN
    Johnson & Johnson
    $ $ $ $ $
    equalizer $25,000+
    group50 - 249 Employees
    place White Plains, NY
    4.9
    4.9
    35 Clutch reviews
    Awards

    Top App Creators: Top Mobile App Development Companies (2017)

  • 33

    Messapps

    Messapps is an app development and marketing company headquartered in New York City, with offices in Los Angeles and Boston. Founded in 2013, the team of 11 specializes in mobile app development, mobile and app marketing, and UX/UI design. They work primarily with small businesses, focusing on consumer products and services, business services, and advertising and marketing.

    Notable Project

    Messapps worked on mobile development for a college entertainment startup. They designed and developed a mobile app that allows college students to make real-time plans. They were responsible for everything from conceptual ideas to development and testing.

    “Messapps has given us all we could ask for and more. Messapps had an excellent team and were friendly, genuine, and down-to-Earth people who we got to become close with on a personal level as we've worked through the development process.” – Founder and CEO, College Entertainment Startup 

    Former clients
    Empire State Building
    New York University
    Eataly
    Microsoft
    $ $ $ $ $
    equalizer $50,000+
    group10 - 49 Employees
    place New York, NY
    5.0
    5.0
    16 Clutch reviews
  • 34

    HubSpire

    HubSpire is a digital agency based in New York with offices in Matawan, NJ, and Cochin, India. Founded in 2008, HubSpire's team of around 25 employees provides small and mid-market consumer products and IT companies with a range of services such as mobile app development, web design, web development, and big data consulting. 

    Notable Project

    HubSpire worked partnered with a a real estate tech to improve their online marketplace for shared housing rentals. They built a mobile app and a web app, using MySQL for a backend database and coding Python. The finished apps have search functionality, property listings, social media verification, and chat capabilities.

    "After we launched the products, we got up to roughly 50,000 users. We were getting 1,000 app downloads per week that were all organic." —Former Partner, Real Estate Tech Firm

    Former clients
    Metropolitan Transportation Authority New York
    Living Room Chef
    Taglor
    LiveDish
    $ $ $ $ $
    equalizer $25,000+
    group10 - 49 Employees
    place New York, NY
    5.0
    5.0
    16 Clutch reviews
    Awards

    Official Member Forbes Technology Council , Certified Enterprise MBE NY|NJ , Certified Enterprise DBE

  • 35

    Prolific Interactive (Acquired By The We Company)

    With a presence on both the east and west coasts of the US, Prolific Interactive is a product agency that offers mobile app development, UI/UX design, and digital strategy. The team, which is headquartered in Brooklyn, NY with a second office in San Francisco, CA, serves mid-market and enterprise clients.

    Notable Project

    Prolific Interactive developed both an iOS and Android app for a bridal retail chain. The app replicated the company’s website and included some additional interactive features such as a wedding dress finder and personality quiz.

    “Prolific has been a great partner soup to nuts, handling all of the frontend development work and the design work. They’ve gone above and beyond and done some of the user research analysis.” – Senior Manager, Bridal Retail Chain

    Former clients
    Sephora
    American Express
    SoulCycle
    Gap
    $ $ $ $ $
    equalizer $10,000+
    group50 - 249 Employees
    place Brooklyn, NY
    4.7
    4.7
    7 Clutch reviews
    Awards

    Inc. 500: Fastest Growing Private Companies in 2016 , Crain: New York's 50 Fastest Growing Companies

  • 36

    KISS digital

    KISS digital is a mobile and web development company from Krakow, Poland. Founded in 2012, the team of 33 works with enterprises, middle-market companies, and small businesses across industries such as healthcare and medical, advertising and marketing, and business services providing mobile app development, web development, UX/UI design, and web design services.

    Notable Project

    KISS digital was hired by an agricultural services company to create a platform that makes it easy to rent and sell agricultural equipment and services. 

    "The feedback so far is very good. On Google Play, we receive the highest ratings and the number of downloads is increasing. The number of interested users also grows, among other things due to the upcoming harvest period." – Marketing Director, Agricultural Services Company

    Former clients
    Payback
    Idea Money
    TurnWise 4 Motorsport
    $ $ $ $ $
    equalizer $25,000+
    group10 - 49 Employees
    place New Jersey, NJ
    4.9
    4.9
    13 Clutch reviews
  • 37

    SWARM

    SWARM is a management consultancy located in New York. It was founded in 2013 and has an 11-person team that serves enterprise and midmarket clients in the consumer products & services and media sectors. They offer mobile app development, UX/UI design, web design, and web development services.

    Notable Project

    Swarm developed a social media app with personalization features to differentiate it from competition. The client was impressed with the viability of the finished product and SWARM’s transparency throughout the process.

    “Our challenge hadn't been done before, but SWARM did a superb job of testing our platform over a quick one-month run. I've worked with overseas contractors, and there was not a lot of transparency upfront in terms of discovery processes. SWARM prioritized the most important part for us, which is viability.” – Founder, Social Media Platform

    Former clients
    CBS Interactive
    College Sports Live
    Advance
    Quidd
    $ $ $ $ $
    equalizer $25,000+
    group10 - 49 Employees
    place New York, NY
    5.0
    5.0
    5 Clutch reviews
    Awards

    DEVIES Award (2018)

  • 38

    L+R

    Marketing and advertising agency L+R is based in Brooklyn, New York City with a second office in Barcelona. Since 2012, their team of 25 has been specializing in mobile app development, UX/UI design, branding, and more. 

    Notable Project

    An investment firm hired L+R to create a unique logo and design a website. They also aided with some branding services. The client was impressed that L+R took the time to get to know their company values. 

    "We’ve gotten a lot of good feedback on the logo and the website. We loved working with L+R. We thought they did an awesome job." – Co-Founder, Investment Firm 

    Former clients
    Amazon
    T-Mobile
    Unilever
    GE
    $ $ $ $ $
    equalizer $10,000+
    group10 - 49 Employees
    place Brooklyn, NY
    5.0
    5.0
    8 Clutch reviews
  • 39

    Sophilabs

    A software development and design company, Sophilabs is headquartered in Brooklyn, N.Y. Founded in 2012, their team of fewer than 50 employees serves small to midmarket businesses, specializing in the education, financial services, and healthcare industries. Services include web, custom software, and mobile app development.

    Notable Project

    Sophilabs provided web development services to a performing arts nonprofit. They were responsible for integrating a large, complex archive of AV content with a membership supporter system in Python. The team was skilled and professional.

    “They really went above and beyond. They’re very amenable to ideas and flexible as well.” — CEO, Performance Art Nonprofit

    Former clients
    Cobbl
    Envio360
    Oxford Economics
    CareerVillage
    $ $ $ $ $
    equalizer $10,000+
    group10 - 49 Employees
    place Brooklyn, NY
    4.8
    4.8
    10 Clutch reviews
  • 40

    Unity Group

    Unity Group was founded in Poland and has been perfecting delivery of IT services and technology solutions to medium and large companies for over 20 years. With over 220 employees, Unity Group provides its clients with custom software development, Kentico-based implementations, IT systems integrations, machine learning and business intelligence solutions, master data management, omnichannel strategy and e-commerce solutions development, legacy system transformation, and digital transformation guidance.

    Notable Project

    Unity Group designed and implemented a system that supports business processes at the interface between the producer, the importer, and the vehicle dealers by most brands of Volkswagen Group Polska (VGP).

    “The Anypoint Platform solution and Mule Enterprise Service Bus, both maintained and developed by Unity Group, are a crucial part of our IT architecture. Moreover, they underpin our efforts towards digital transformation. Our long and fruitful cooperation with the company makes us recommend Unity Group as a responsible and competent partner.” – Manger of IT Integration, Volkswagen Group Polska

    Former clients
    Philological School of Higher Education
    Volkswagen
    Tesco
    $ $ $ $ $
    equalizer $25,000+
    group50 - 249 Employees
    place New York, NY
    4.6
    4.6
    24 Clutch reviews
  • 41

    Reflexions

    Reflections is a New York based digital innovations lab. They were founded in 1999 and have a team of 16 employees. They specialize in web development, mobile app development, and UX/UI design. They mainly work with small business and mid-market clients in the advertising, consumer products, and business services industries. 

    Notable Project

    Reflexions developed an eCommerce site for a fantasy sports startup. They used PHP and an AWS Elastic Beanstalk environment to create a platform that allowed users to use cash and points earned on the site to to buy products. The client was extremely pleased with the quality of the work and communication. 

    “We were very pleased with the work and have continued to hire Reflexions for future projects.” – Director of Product, Fantasy Sports Startup
     

    Former clients
    The Shade Store
    Aveeno
    State Farm
    $ $ $ $ $
    equalizer $50,000+
    group10 - 49 Employees
    place New York, NY
    5.0
    5.0
    2 Clutch reviews
  • 42

    Apps Maven

    Apps Maven is a mobile app development company located in Mohali, India. Founded in 2014, their 40-person team primarily serves small to midmarket clients in the IT, gaming, and e-commerce sectors. They're proficient in Angular, Node.js, and React, and they also handle web design and development.

    Notable Project

    Apps Maven created a mobile app for a travel-focused startup. Using MongoDB and Python as the main programming languages, they began with creating the UX/UI for the platform. The final solution is acquiring an increased number of downloads and has received great feedback.

    "In addition, their team worked on the UI, UX, and marketing with my guidance. All the development work was done from scratch. " — CEO, Travel-Focused Startup

     

    Former clients
    BurbleSoftwareLLC
    PictureYourTravel
    CellpointCorporation
    $ $ $ $ $
    equalizer $10,000+
    group50 - 249 Employees
    place New York, NY
    4.9
    4.9
    8 Clutch reviews
  • 43

    iGlobsyn Technologies

    iGlobsyn Technologies is a mobile app and web development company headquartered in Ahmedabad, India. They were founded in 2013 and have a team of 47 employees. They offer services in mobile app development, web development, and SEO. They mainly work with companies in the automotive, business services, and consumer products and services industries.

    Notable Project

    iGlobsyn worked with a website design and development company to augment their design team and build a creative, customer-friendly website. They developed the website and provided go-live support training for the client. The client was satisfied with the product and with their engagement.

    “The website helped increase sales for the café. It also allowed the owner of the café to spend more time working in the store instead of worrying about catering orders.”—Managing Director, Website Design Company

    Former clients
    Craft Brew
    100 Mums
    Clubluk
    ITC
    LandMarker
    $ $ $ $ $
    equalizer $5,000+
    group50 - 249 Employees
    place Brooklyn, NY
    5.0
    5.0
    7 Clutch reviews
  • 44

    GreyChain Technologies

    GreyChain Technologies is a web and mobile app development agency established in 2016. The New Delhi-based team of 10+ works with small, midmarket, and enterprise-level clients. Core services include mobile app and web development as well as enterprise app modernization.

    Notable Project

    GreyChain Technologies developed a coaching app for a humanitarian relief organization. Built for iOS and Android, the solution assessed aid workers' performance and offered training resources. International users responded positively to the intuitive UX.

    "We had global staff there from all over Europe and the States as well. The feedback was really positive. We didn’t have to give people much training on how to use the app, which was really nice." – Information Management Specialist, Humanitarian Relief Organization

    Former clients
    Bose Professional
    International Rescue Committee
    Basic Science Clinic
    $ $ $ $ $
    equalizer $5,000+
    group10 - 49 Employees
    place White Plains, NY
    5.0
    5.0
    4 Clutch reviews
  • 45

    Dom & Tom

    Dom & Tom was founded in 2009 and has offices around the U.S. in New York, Chicago, and Los Angeles. They are an end-to-end digital product development agency that focuses on emerging technologies. Their team of 100+ created over 120 native mobile apps and worked on 400+ web projects. They specialize in research and planning, UX strategy and design, engineering, QA (quality assurance), and deployment.

    Notable Project

    Dom & Tom worked with a digital agency for a website redesign. Dom & Tom designed and tested code for requested features for the site. The agency felt that the Dom & Tom team was responsive and displayed impressive attention to detail. 

    “Their staff was incredibly helpful. They follow up and they’re very attentive. They worked relentlessly to help us complete this project on time and within budget, which was phenomenal.” – Project Manager, Digital Agency

    Former clients
    McDonald’s
    CNN
    Priceline.com
    Hearst
    Fitch Ratings
    Tyson
    University of Oklahoma.
    $ $ $ $ $
    equalizer $50,000+
    group10 - 49 Employees
    place New York City, NY
    4.8
    4.8
    20 Clutch reviews
    Awards

    2017 Do Good. Be Good. Award , Davey Award

  • 46

    Tivix

    Tivix is a digital product development and design company headquartered in San Francisco, with offices across the US, UK, and Europe. Founded in 2008, they have over 90 employees who serve startup, midmarket, and enterprise clients across diverse industries such as FinTech, health care, manufacturing, government, and nonprofit. Tivix reduces engineering risk for clients by offering rapid time-to-market while delivering standards-based code that can be transitioned to an internal team at any time. Their focus is building both internal and consumer-facing digital products that drive business growth. Services include product management, UX/UI design, full-stack software engineering, and DevOps

    Notable Project

    Tivix worked with an intergovernmental military alliance to rebuild a mission-critical software system. If and when submarines in international waters come into distress, the organization plans and coordinates the rescue effort of such submarines. Tivix was given complex system requirements and asked to come up with an effective design and solution that would replace a decades-old system. The client was incredibly impressed at every stage of the engagement, with Tivix delivering detailed systems and user-experience design, followed by robust development and operationalization of the system internationally. 

    Every single milestone has been met exactly on time. The company has met every requirement, both in terms of time as well as quality.” Maritime Service Owner, Intergovernmental Military Alliance

    Former clients
    Zoetis
    Apple
    Tesla
    UNICEF
    BASF
    World Food Programme
    Best Egg
    NATO
    Macerich
    $ $ $ $ $
    equalizer $50,000+
    group50 - 249 Employees
    place New York, NY
    4.9
    4.9
    22 Clutch reviews
  • 47

    Exyte

    Exyte is a software development firm based in Novosibirsk, Russia. Founded in 2014, Exyte primarily works with startups on product development and has 14 employees. Their diverse technology stack and forward-thinking approach set them apart; they offer full-cycle mobile app development, AR/VR development, and UI/UX design.

    Notable Project

    A learning mobile development company needed Exyte's mobile expertise. The agency was especially qualified to build an entry-level independent development environment (IDE) with a suite of learning tools and importing premade designs. The client was impressed with Exyte's relatively bug-free code and timing of deliverables as well as their management and operations skill.

    "We have very good communication, they are always online, and the time that they plan for features is always exact." – CTO, Educational IDE Startup

    Former clients
    Keep America Active
    nBookstore
    Yourcase
    FunCorp
    $ $ $ $ $
    equalizer $10,000+
    group50 - 249 Employees
    place New York, NY
    5.0
    5.0
    21 Clutch reviews
  • 48

    Depex Technologies

    Founded in 2014, Depex Technologies is a web and mobile app development company with locations in New York and Noida, India. The team of fewer than 100 individuals offers web and mobile app development, SEO, and marketing services. Their clientele primarily includes midmarket businesses in the e-commerce, real estate, and education industries.

    Notable Project

    Depex Technologies developed and marketed an iOS and Android app for a project management company. The team also worked on enhancements and scaling. They were professional, and their efforts led to an increase in awareness. 

    “With about 10,000 downloads, [the app] already has decent traction by users in the market so far.” – Owner, Project Management Company

    Former clients
    Maximum Mutrition
    Meet Bevi
    PurPlle
    $ $ $ $ $
    equalizer $10,000+
    group50 - 249 Employees
    place New York, NY
    5.0
    5.0
    6 Clutch reviews
  • 49

    Genium

    Genium, founded in 2011, is a mobile app development company who works with enterprise and mid market companies in the ITand business industries.The team 25,000 work in offices in the Calif., New York, and Buenos Aires areas.

    Notable Project

    Genium partnered with a gym body scanner company to help the client store data properly and create an algorithm to ensure correct measurements. They provided consistency across the platform to ensure the data had a valuable metric.

    “Their team can speak about technical concepts in an easy-to-understand way, which maximizes their value. They have excellent technical and communication skills, and the whole team is honest and proactive.”– CTO & Co-Founder, Gym Body Scanner

    Former clients
    BodyBlock
    Fit3D
    Symphony
    WRKSHP
    SportsCastr
    FanChain
    SGIPixel
    Rank Crypto
    Penny Pop
    FitTrip
    Revel Digital
    AZURE
    CM60
    Echo
    $ $ $ $ $
    equalizer $25,000+
    group50 - 249 Employees
    place New York, NY
    5.0
    5.0
    1 Clutch review
  • 50

    InnoviMobile

    InnoviMobile is an app development agency located in New Jersey with additional offices in Toronto, Canada and New York, NY. The team of fewer than 50 employees has been developing apps for mid-market and enterprise businesses since 2007.

    Notable Project

    InnoviMobile created an iOS app for a student housing startup. The company wanted an app that would make searching for student housing easier by allowing students to filter for specific criteria. Within two weeks, the app had over 200 users and was working beautifully.

    “They kept on top of the project, making sure it never got to the point where we had to question the status of the work.” – Founder, Student Housing Startup

    Former clients
    Eventseeker
    Renaissance Hotels
    Suez
    Medifit
    $ $ $ $ $
    equalizer $10,000+
    group10 - 49 Employees
    place Millburn/Short Hills, NJ
    4.9
    4.9
    11 Clutch reviews
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