Top 100 Cross Platform App Developers in New York City
June 2023Looking for a top cross platform mobile app development company in New York City?
Cross-platform mobile applications have benefits that outweigh those of native applications if your users interact with your business on both Android and Apple products. Cross platform app development entails building a mobile app that’s compatible with multiple operating systems. Cross-platform, or hybrid apps, use a single codebase, which means you don’t need separate apps with separate technologies to appeal to customers using Android or iOS. Because of this single codebase, cross platform apps are less costly to create and maintain.
Most hybrid apps will use either Ionic or React as a development framework. React is a JavaScript framework that allow apps to support Android and iOS natively, while Ionic uses JavaScript, HTML5, CSS, and Sass for hybrid apps, desktop apps, and progressive web apps. Choosing an app developer with the right skillset to fit the technology framework your app needs is a good place to start when interviewing app development companies.
To assist you in your search for a partner, we’ve compiled this list of the top cross platform app developers in New York City. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best New York City Cross Platform Mobile App Development Companies
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1
- $10,000+
- 250 - 999 employees
- New York, NY
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.
Clients
- Golflogix
- Volkswagen
- Microsoft
- Harvard University
Industries
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A payment and loyalty platform tapped Zco to develop an Android app within three months. They built the app based on the design and specifications the client provided.
"The engineers we got were outstanding and had a strong sense of ownership."
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2
- $25,000+
- 1,000 - 9,999 employees
- New York, NY
Headquartered in New York, Vention is a custom software development company with additional offices in Marietta, Ga. and Iselin, N.J. Since 2002, Vention 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, Vention's talent pool includes 3500+ engineers with experience in all of the latest technologies.
Clients
- ClassPass
- ZEFR
- Gain Capital (forex.com)
- Merkle
Industries
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Vention provides staff augmentation services to a SaaS solutions provider. The scope includes software and feature development and maintenance across the product line.
"They are all developers capable of delivering their responsibilities."
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3
- $50,000+
- 250 - 999 employees
- New York, NY
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.
Industries
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A geo-based social media platform was looking to revamp the coding of their mobile app, so they engaged with ArcTouch to take over the development of their iOS and Android-based product through Xamarin.Forms.
"ArcTouch delivered a working product and identified and resolved around 6,000 bugs in the app."
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4
- $75,000+
- 50 - 249 employees
- New York, NY
Blue Label Labs is the App Development Agency That Helps Fortune 500's and Funded Startups Grow
We are strategists, designers, and engineers guided by analytics, supported by acumen, driven by measurable business results. We create digital products for enterprise & large brands like Microsoft, Google, Bloomberg, Time, P&G, Consumer Reports, Kung Fu Tea (and many more), and for funded startups that want to grow.
Clients
- Bloomberg News
- Microsoft
- Google/Alphabet
- Procter & Gamble
Industries
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BlueLabel has built an iOS and Android mobile app from scratch for a chemical manufacturing company using React Native. The app allows customers to purchase products, manage the delivery, and track the items.
''We’re delighted with the results of their work.''
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5
- $10,000+
- 50 - 249 employees
- New York, NY
Founded in 2007, Softblues is a software development company headquartered in Lviv, Ukraine. Their team of approximately 22 employees serves small to mid-sized businesses, particularly in the e-commerce and education sectors. They specialize in custom software as well as web and e-commerce development.
Clients
- FieldBI
- AutoBI
- AgroTop
Industries
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Softblues is hired by a marketing agency to develop a custom filterable inventory section on a website and create a blog. They are also tasked with migrating the existing blog content.
"The project management team is very responsive and communicates often."
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6
- $10,000+
- 50 - 249 employees
- New York, NY
Launchpad App Development partners with disruptive startups and revolutionary brands all over Australia and the world to create digital products that delight users and rewrite the rules of traditional business models.
We have a unique approach to helping startups and brands solve the challenge of delivering amazing user experiences, across all digital channels, to achieve growth in a highly measurable way.Clients
- Mitre 10 (7.9b revenue)
- esri (1.1b revenue)
- LEGO
- Victoria State Government
Industries
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Launchpad App Development has built an iOS events application for a startup. They’ve advised on the monetization strategy. In the app, users can find events in their area and get access to deals.
“They’re really interested in our success, which has been a real bonus for us.”
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7
- $25,000+
- 50 - 249 employees
- New York, NY
Plavno, a website development firm, is based in Nur - Sultan, Kazakhstan. They offer web development, mobile app development, and blockchain and were founded in 2007.
Clients
- Mercedes, Xerox, Kia, eBay, PayPal, Amazon , IBM, Bank, Mediacube
Industries
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A software development firm hired Plavno to provide them with React.js and PHP developers and help them develop a progressive web app. The team was involved in front- and backend development and testing phases.
"Plavno is full of professional IT specialists who can handle any task and find solutions to any technical problem."
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8
- $50,000+
- 1,000 - 9,999 employees
- New York, NY
Andersen is an international custom software development company that, among other things, specializes in healthcare software development. Since its founding in 2007, the company has opened more than ten development centers and about ten sales offices worldwide. More than 2700 highly qualified specialists work on developing, customizing corporate IT solutions, web applications, and mobile applications. Andersen has completed over 950 projects and received hundreds of positive reviews from clients worldwide. Today the company is working on over 250 projects. Our technology stack includes .NET, C#, Java, Python, PHP, Node.js, TypeScript, Golang, C++, JavaScript, Angular, React.js, Vue.js, HTML, CSS, Java (Android), Swift / Objective C (iOS), React Native, and more. We also offer manual and automated testing, business and data analysis, UI/UX design, DevOps services, IT security management, and L1, L2, L3 support.
Clients
- Samsung
- Johnson & Johnson
- GlobePayroll
- Siemens
Industries
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Andersen Inc. provided web development support for a payment infrastructure company. The team supported the client's challenging projects with the goal of delivering high-level results.
"Their expertise and experience have added immense value to our project."
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9
- $50,000+
- 50 - 249 employees
- New York, NY
Mobile app development company Tapptitude has offices in Romania, the US, and London. The team of 100+ 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.
Clients
- Tenor
- Glorify
- Wellory
- Ontapp
Industries
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Tapptitude developed a mobile application for a technology company. After a series of discovery meetings, they built an app natively on iOS with unit test coverage and used an MVVM pattern.
"The project was really well-executed."
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10
- $50,000+
- 50 - 249 employees
- New York, NY
Founded in 2000 in Frederick Maryland, Orases is a custom software development company with 20+ employees. They provide web and e-commerce development, branding, strategy, and design for mostly mid-market companies.
Clients
- NFL
- MLB
- AAMI
- Next Day Dumpsters
Industries
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Orases has helped a manufacturing company migrate their legacy systems to Microsoft Azure. They've also provided the client with better tools for supply chain management and manufacturing.
"We're impressed with their positivity and desire to tackle difficult problems."
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11
- $25,000+
- 10 - 49 employees
- New York, NY
Zazz is a Seattle-based mobile app development company founded in 2011. They have an additional office in San Francisco. Their team of approximately 50 employees serves clients of all sizes and industries. In addition to app development, they also specialize in enterprise app modernization and UX/UI design.
Clients
- Inclose
- Ideal Smart
- Sparehandz
Industries
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Zazz provided branding, UI/UX design, and web and mobile app development for a placement agency. The team created a visual style guide, designed the UI, built a mobile app and a web app, and tested them.
"Zazz was proactive in ensuring that the developed product met the quality standards and was free of bugs or errors."
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12
- $25,000+
- 2 - 9 employees
- New York, NY
Lickability is a New York-based boutique software studio founded in 2009. Their 7-person team offers services in mobile app development and wearable app development, along with application testing, management, and support.
Clients
- The Atlantic
- Houseparty
- Meetup
- Jet.com
Industries
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Lickability developed an iOS app for a multi-platform publisher using Swift. They adapted the app to match a new design system and modern UX patterns. Then, they provided updates and support.
"They were constantly looking for opportunities to improve the UX."
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13
- $10,000+
- 10 - 49 employees
- New York, NY
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.
Clients
- Cubic Transportation Systems
- International Data Corporation
- Cubic Transportation Systems
- Lenevo
Industries
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A dental staffing firm collaborated with HubSpire to develop a mobile application. The team also helped build an iOS, Android, and desktop version of the app and provided consultation services.
“They were very detail-oriented and understood how to use modern technologies in building a successful mobile app.”
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14
- $10,000+
- 50 - 249 employees
- New York, NY
Roonyx is a web, mobile app, and AI development company founded in 2008 that caters their services to small business and midmarket clients. They have a team of nearly 30 employees who provide services from Moscow and Boston. They focus on the business services, automotive, and e-commerce industries.
Industries
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A learning company hired Roonyx to simplify their enrollment process and showcase the advantages of their programs through an e-learning app and portal. The app gave students a way to choose courses and dates.
"The project was so well managed, and that’s what impressed me about them."
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15
- $25,000+
- 10 - 49 employees
- New York, NY
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.
Clients
- Corning Gorilla Glass
- Kripalu
- Walmart
- Get Momentum
Industries
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Dedicated Developers developed an iOS app for a roofing company. They provided UI screen designs, and are now making final adjustments and adjustments.
"The willingness to do what was needed to achieve my objectives made me feel positive about the experience."
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16
- $25,000+
- 50 - 249 employees
- New York, NY
Perpetual is a software product innovation and development company based in New York City. Founded in 2012, Perpetual's team of around 25 employees provides a wide range of services including UX/UI design, web design, mobile and custom software development, IT staff augmentation, product design, and more.
Clients
- Reuters
- Fox Sports
- HIMSS
- Colgate
Industries
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Perpetual is helping a stock exchange and financial information company create the UI/UX designs for their app using Figma. Additionally, they’re in charge of conducting market research and user interviews.
“Perpetual has done a very good job at cleaning our app’s UI/UX and making it more user-friendly.”
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17
- $75,000+
- 50 - 249 employees
- New York, NY
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.
Clients
- MGM Resorts International
- 9Gag
- Harvard
- Rite Aid
Industries
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Fueled was hired by a health and wellness brand to develop an iOS app focused on meal management and purchases. The app had to improve the customer satisfaction and retention rates on weekly subscriptions
"They are super communicative and easy to work with."
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18
- $25,000+
- 50 - 249 employees
- New York, NY
Swenson He is a mobile app development company headquartered in Marina del Rey, CA. Founded by two MIT alumni, the team of now 20+ engineers specializes in mobile app development and UX/UI design for iOS, Android, and hybrid mobile platforms.
Clients
- simplehuman
- Stanford Medicine
- Power Music
- Breaker
Industries
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Swenson He designed and developed an iOS app for a home-sharing and travel network. The app enables users to view inventory and make reservations.
"Overall, Swenson He exemplified professionalism and provided outstanding value to end users."
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19
- Undisclosed
- 1,000 - 9,999 employees
- New York, NY
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.
Clients
- AstraZeneca
- Expedia
- Santander
- Barclays
Industries
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Kin + Carta helped an internet company's client with the UX side of developing a voice ordering assistant. They worked on a lot of integrations with the backend between the restaurant's menu and the assistant.
"Kin + Carta had the hard skills when it came to building an engaging ordering assistant."
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20
- $50,000+
- 50 - 249 employees
- New York, NY
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.
Clients
- MasterClass
- Salesforce
- Universal Music Group
Industries
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Rootstrap conducted a discovery process for an online sales platform. The process included research and user interviews, and the deliverables included platform requirements and wireframe designs on Figma.
“Rootstrap was very responsive, and we had very open lines of communication.”
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21
- $50,000+
- 50 - 249 employees
- New York, NY
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.
Clients
- iHeartMedia
- BJ's Restaurant Brewhouse
- TIPMed
- Vance & Hines
Industries
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Saritasa has developed a custom CRM and payment system for a gymnastics training center. Using AWS, the team has built a website and payment system with complex program-based pricing.
“Saritasa has fully delivered everything they said they could do.”
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22
- $1,000+
- 50 - 249 employees
- New York, NY
SJ Innovation is an IT solutions provider based in New York, with offices in Ukraine, India, and Bangladesh. The company, founded in 2004, has more than 140 employees and provides web development, mobile app development, and application testing services to small and midmarket companies in various industries.
Clients
- Johnson & Johnson USA
- Janssen Pharmaceuticals
- TeachersPayTeachers
- Council on Foreign Relations
Industries
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SJ Innovation LLC was hired by a news and discussion platform to help them migrate from Drupal to WordPress. They're tasked with building a new WordPress site for the client.
"They are always on top of everything!"
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23
- $10,000+
- 2 - 9 employees
- New York, NY
Bromin7, Inc. is a mobile and web development company that was founded in 2004 and is based in New York. Their team of 5 employees specializes in AI, mobile app, and custom software development for primarily small business clients in the marketing, financial services, and healthcare industries.
Industries
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Serving as an outsourced partner, bromin7, Inc. is working on a WYSIWYG HTML editor to make improvements to a web-based platform. In the near future, they will work on building a physical card reader.
"bromin7, Inc. has been able to read between the lines, figuring out what needs to be done to deliver good work."
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24
- $10,000+
- 250 - 999 employees
- Brooklyn, NY
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.
Clients
- Rosetta Stone
- Marriott International
- Crestron
- AccuWeather
Industries
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Five helped with an IT company's user acquisition strategy. The team created a sales funnel that could increase the client's app installs. They're set to work on the client's product optimization efforts.
"They’re incredible listeners and also strategic thinkers."
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25
- $10,000+
- 250 - 999 employees
- New York, NY
KiwiTech is a midsize application development company. Established in 2009, the agency is located in New York, New York; Washington, District of Columbia and Noida, India. Their services include mobile app development and web development.
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KiwiTech is building out a system that incorporates AI components and an electronic health record interface for a software and consulting company.
"Their communication, timeliness, efficiency, and organization are most impressive."
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26
- $100,000+
- 50 - 249 employees
- Livingston, NJ
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.
Clients
- Bloomberg
- ESPN
- MIT
- Cambridge Mobile Telematics
Industries
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AndPlus has developed a web app for a research university based on the client’s previously-used mobile app. The team’s work currently focuses on adding features to the app to enhance its functionality.
“We’ve been truly happy working with the AndPlus team.”
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27
- $10,000+
- 10 - 49 employees
- Brooklyn, NY
L+R is an international design & technology studio and boutique strategy consulting firm founded in Brooklyn, New York City in 2012. The firm is made up of 25 skilled strategy, design and technology consultants, specializing in brand identity systems, go-to-market strategy consulting, technology strategy, UX/UI design, and next-generation mobile application development. They have offices in Brooklyn, Barcelona, Los Angeles and Milan and work with middle-market and Fortune 500 clients.
Clients
- Amazon Web Services
- The Estée Lauder Companies
- Hilton Worldwide
- Louis Vuitton
Industries
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An architectural lighting platform hired L+R to provide brand consulting, design services, and iOS engineering support on one of their major campaigns. The goal was to encourage engagement on the platform.
"We find L+R to be professional, reliable, but most of all creative."
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28
- $100,000+
- 1,000 - 9,999 employees
- New York, NY
Dept is a web development firm that was founded in 2016. They have a team of over 1,300 employees, spread out over four offices in Boston, Amsterdam, Berlin, and Manchester, U.K. They offer web development, UX/UI design, and web design to midmarket and enterprise companies across the globe.
Clients
- Tesla
- Sony
- Adidas
- Triumph Motorcycles
Industries
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DEPT® (formerly Devetry) is making enhancements and fixing issues on a software that they originally developed for a renewable energy lab. They tend to user requests through GitHub and continuously improve the tool's code and UI.
"Their expert, carefully developed solutions differentiate them from other providers that we’ve worked with."
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29
- $50,000+
- 10 - 49 employees
- New York, NY
noformat is a strategic design agency based in New York City. The agency, founded in 2001, has a team of more than 15 that provides web design, UX/UI design, web development, mobile app development, graphic design, logo, print design, and packaging design services. noformat serves mid-market and other-sized companies in various industries that include advertising & marketing, arts & entertainment, and business services.
Clients
- Coca-Cola
- Heineken
- Capital One
- Grand Marnier
Industries
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A bitcoin mining company hired noformat to redesign their website and provide ongoing development and improvements, as well as bring them to full compliance with accessibility codes.
"They are exceptionally willing to overcome any obstacles to meet our demands."
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30
- $10,000+
- 50 - 249 employees
- New York, NY
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.
Clients
- Postmates
- Iora Health
- JoyDrive
- SplitFit
Industries
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thoughtbot has developed a mobile application for a healthcare company. After discussing the project details and goals, the team has created a roadmap, designs, and solutions to issues.
"The most impactful is thoughtbot's processes, collaboration, and guidance around product development."
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