Top 100 Mobile App Developers in New York

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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 

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

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

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

LoyaltyPlant worked on a custom loyalty system for a restaurant. They developed an iOS, Android, and Windows app which serves an ordering and payment system and a loyalty program. They worked on every stage from the concept to testing. The client was pleased with the positive feedback the project received.

“Our customers love it. They’re ecstatic about it. On any of our 2017 reviews on Yelp, TripAdvisor, or Google, probably half of all the reviews mention our app. It’s popular with our customer base and our employees really like it too.” – Co-Founder, Restaurant 

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

eSparkBiz Technologies designed a website for a health coaching business. The website allowed for easy updates to increase digital visibility. They sent multiple design options to the client before refining the aesthetics as desired. The client appreciated their patience and eagerness to help.

“They worked efficiently and were highly responsive.” – CEO, Health Coaching Business
 

App Partner updated an iOS app for a prom dress retailer. They designed all the pages and made it possible for clients to make purchases within the app. App Partner’s involvement helped the prom dress retailer double its sales.

“App Partner is always willing to listen to our ideas and collaborate on a project together. With a lot of other development companies, they often require you to do things their way, but App Partner isn’t like that.” – Product Manager, Retail Company

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

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

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

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 

A media company hired Lickability to support their development team for an iOS application. They assisted with the overall architecture, feature set, and task prioritization. The client is pleased with the final product.

“One of the things they were good at bringing into the project was a sense of organization and definition.” – Director of Project Engineering, Media Company
 

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

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

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

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

Theodo UK developed the platform for an online marketplace after the previous developer proved unsatisfactory. The team took wire frames and a prototype provided by the client to build a minimum viable product, using AWS, React, Python, and Django for the framework. The client spoke highly of the engagement.

“They’re extremely knowledgeable and work closely with us to make sure we know what’s going on. Their team is phenomenal and have both dev and interpersonal skills.” — Executive, Digital Office Marketplace

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

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

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

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

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

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

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 

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

Smart Mobile House built a chatbot app for a humanitarian organization. To address a flood of comments and donation requests that peaks during disasters or humanitarian crises, it enables users to make donations through Facebook Messenger. The organization can now allocate resources to more valuable tasks while followers remain pleased with the level of user engagement.

“The Smart Mobile House team is professional, open-minded, and client-oriented. They made sure they understood our needs and used their extensive technical background to meet them.” – Communication Specialist, Humanitarian Nonprofit

Rose Digital worked on AR web app development for a digital agency. They built a web-based AR experience that enabled users to interact with 3D product animations. The client was impressed with the knowledge they brought to the project.

“The team is composed of knowledgeable and experienced people that choose projects based on what they’re passionate about, and it shows.” – Producer, Digital Agency 

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

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

People10 Technologies Inc. helped an airline with QA and development for a large maintenance rewrite. They helped with QA, development, and security and release automation. The client is satisfied with their deliverables, their communication, and how quickly they work.

“They’re very prompt about addressing any concerns, whether those are related to a team member’s performance or a project detail being missed. In addition, they learn quickly on the job.”

— VP of Technology, Airline
 

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

Intrepid helped the client pioneer the first-ever computer-aided design program for mobile across both Android and iOS. The team’s expertise, transparency, and professional accomplishment were praised.

"Intrepid was able to provide highly-skilled developers for Android and iOS, as well as mobile interface designers. This allowed us to scale up much more quickly than we would have been able to otherwise." – Vice President of R&D, CAD Design Solution Firm

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