Top 100 Mobile App Developers in the United States
The Best of October 2026Looking for a top mobile app development company in the United States?
Building a mobile app is expensive. In fact, it can cost $10,000 to $150,000, unless you want an out-of-the-box solution with a DIY app builder. So, choosing the right app developer is important because it can save you time and money and result in an app that makes your business stand out.
As you begin the process of hiring an app development company, remember to define the type of app you want before starting conversations with developers. How complex your app idea is will determine your budget and the skill level you need in an app developer. Then, once conversations begin, ask for portfolio items, reviews, and references. Be sure to bring up timeline, too, so you align on expectations.
Overall, with about 90% of time on mobile spent in apps, investing in a mobile app for your business may help attract customers and get your brand in front of more people.
To assist you in your search for a partner, we’ve compiled this list of the top mobile app developers in United States. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best United States Mobile App Development Companies
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$10,000+10 - 49 employeesIrvine, CAKingsmen Digital Ventures, a custom software development company, is in Irvine, California. Established in 2017, the small team offers Custom Software Development, Mobile App Development, UX/UI Design, Web Development, and more.Read More
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991$100,000+10 - 49 employeesMiddletown, DERead More
ByOwls Studio is an AR/VR development company established in 2017. Located in Kiev, Ukraine, their small team focuses on AR/VR development, IoT development, and mobile app development.
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992$10,000+50 - 249 employeesSan Mateo, CARead More
Located in San Mateo, Calif., Ribbonfalls is a full stack development house boasting a team of at least 50 employees. The company was started in 2019 and offers mobile app, web, and custom software development as well as UX/UI design services. Their clients range from small to mid-sized businesses.
Clients
LamdenIndustries
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993$1,000+10 - 49 employeesHouston, TXAgile Stormers is an app development firm headquartered in Houston, Texas. The small team provides Mobile App Development, Custom Software Development, UX/UI Design, E-Commerce Development, and more. The company was launched in 2023.Read More
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994$25,000+10 - 49 employeesJeffersonville, INRead More
Level 12 is a custom software solutions agency in Jeffersonville, Ind. Founded in 2009, they have about 10 employees that serve midmarket and enterprise clients in the financial and IT sectors. Services include custom software development, IT strategy consulting, and web development.
Clients
Fidelity National Information Services (FIS)Industries
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995$50,000+50 - 249 employeesAlpharetta, GAEstablished in 2010, Telliant Systems, LLC is a web development firm. They are located in Alpharetta, Georgia and Chennai, India and have a midsize team. The agency specializes in web development, mobile app development, application testing, enterprise app modernization, and more.Read More
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996$5,000+2 - 9 employeesWashington, DCRead More
YourCTO is a boutique app and software development company based in Washington, DC. The company, founded in 2019, has a team of less than ten that provides custom software development, mobile app development, and business consulting services to small companies in various industries.
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Word of Mouth, Inc.Industries
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997$5,000+10 - 49 employeesWilmington, NCBlueTone Media Web Design is a Digital Strategy company. They focus on Digital Strategy, Search Engine Optimization, Pay Per Click, Web Design, and more and were founded in 2003. Their small team is based in Wilmington, North Carolina.Read More
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carolinaalehouse -
998$5,000+50 - 249 employeesSan Francisco, CARead More
Based in San Francisco, California, AllCode is a cloud consulting & SI company. The agency specializes in cloud consulting & SI, Custom Software Development, Web Development, UX/UI Design, and more and is midsize.The agency was founded in 2015.
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TwilioIndustries
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999$75,000+10 - 49 employeesBoston, MACustom software development company Zagaran Software was founded in 2013. The firm provides Custom Software Development, Web Development, and Mobile App Development and has a small team. The firm is located in Boston, Massachusetts.Read More
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Harvard UniversityIndustries
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1000$5,000+10 - 49 employeesMiami, FLWibui, a software development company, was established in 2022. Headquartered in Miami, Florida, their small team specializes in custom software development, mobile app development, social media marketing, and pay per click.Read More
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1001Undisclosed10 - 49 employeesDacula, GARead More
Monster Labz is a design and development founded in Dacula, Ga. They offer branding, web design, and UX/UI design solutions for various clients.
Clients
AppBarryIndustries
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1002$5,000+50 - 249 employeesParsippany-Troy Hills, NJRead More
Korcomptenz Inc is a web and mobile app development firm based in Mount Arlington N.J. Founded in 2003, their team of 120 serves clients in the advertising and nonprofit sectors. Services include iOS/Android, WordPress, and Drupal development.
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1003$10,000+50 - 249 employeesNew York, NYRead More
Midsize app development firm Teqnovos, is in New York, New York; Oakville, Canada and Sahibzada Ajit Singh Nagar, India. Their services include mobile app development, web development, custom software development, enterprise app modernization, and more.
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1004Undisclosed50 - 249 employeesNew York, NYRead More
Happy Cog is a web development and design shop based in New York, N.Y. Founded in 1999, their team of over 50 serves clients in the higher education, enterprise, publishing, and nonprofit spaces. Services include content strategy, design, development, marketing, and branding.
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Harvard Business SchoolIndustries
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1005$1,000+2 - 9 employeesDecatur, GARead More
Winnona Partners is a software development firm based in Decatur, Georgia. The agency provides custom software development, mobile app development, business consulting, and web development and has a small team.The agency was established in 2014.
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1006$5,000+2 - 9 employeesAtlanta, GARead More
Founded in 2010, Inovo Studios is located in Atlanta. With 4 employees, they provide web design, social media marketing, and UX/UI design services.
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Coca-colaIndustries
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1007Undisclosed10 - 49 employeesAtlanta, GALaunch is a web design company. The Atlanta, Georgia-based company was founded in 2011. Their team provides Web Design and UX/UI Design.Read More
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Char-BroilIndustries
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1008$25,000+2 - 9 employeesDowney, CARead More
Vivus is a full-service custom web development and internet marketing firm based in Downey, Calif. The firm, founded in 2018, has a team of more than five that provides, among others, web design, web development, and mobile app development services to small and larger-sized companies and institutions in the business services, education, financial services, and many other industries.
Clients
TalaIndustries
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1009$50,000+50 - 249 employeesSanta Monica, CATulaCo is a software development company. Located in Santa Monica, California, the firm offers Custom Software Development and Web Development.Read More
Clients
CREXi, Imgur, Gracenote, Casting Networks, StyleRow, Tradeswell, Plume, Bridg, EXOS, Biqmind, Aircam, 2GTHR, Ronati, Zitti, Convoz, Wizard, Happs, BAI connect, Trust, Studykik, VINData, MindmixerIndustries
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1010$1,000+50 - 249 employeesSan Francisco, CAFounded in 2008, GlobeSign is a midsize web design company. Their services include Web Design, UX/UI Design, Branding, Social Media Marketing, and more. The agency is located in Toronto, Canada and San Francisco, California.Read More
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AR pest Control Ace Q Bank Fizazzle Barndo CanadaIndustries
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1011$5,000+10 - 49 employeesWarsaw, INRead More
Peakey Enterprise LLC is a software development company based in Warsaw, Ind. The company, founded in 2003, has more than ten employees and provides, among others, custom software development, cloud consulting & SI, and web development services to various companies and institutions.
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KCV CyclingIndustries
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1012$1,000+10 - 49 employeesNewcastle, WAHyperBeans is a web development firm headquartered in Newcastle, Washington. The agency offers Web Development, Mobile App Development, Custom Software Development, Enterprise App Modernization, and more and has a small team.The agency was launched in 2011.Read More
Industries
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1013$10,000+10 - 49 employeesEmeryville, CADreamLabs is a small software development company. They focus on custom software development, web development, and mobile app development and were founded in 2022. The agency is headquartered in Emeryville, California.Read More
Clients
Nurture GlowCode SageEQ Nowhere Collective -
1014$10,000+2 - 9 employeesHicksville, NYRead More
Logismico is a web agency based in New York with more than two employees. Founded in 2010, they offer web development, custom software development, and product design services for clients in the fields of advertising, business services, and consumer products.
Clients
TeamTrackyIndustries
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1015$50,000+10 - 49 employeesCincinnati, OHRead More
Differential is a digital innovation agency that was founded in 2013. Based in Cinncinati, they have about 25 employees that serve a range of clients. Services include web development, custom software development, mobile app development, UX/UI design, and enterprise app modernization.
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Lexmark -
1016$25,000+10 - 49 employeesPhiladelphia, PAMile6 is a software development firm. Launched in 1996, the team focuses on Custom Software Development, Web Development, Mobile App Development, Web Design, and more. Their small company is located in Philadelphia, Pennsylvania.Read More
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1017$10,000+2 - 9 employeesSchaumburg, ILRead More
Velan Solutions, LLC is a 4-person software development company founded in 2017. They are headquartered in Schaumburg, Ill. They offer numerous services, including mobile app development, IT strategy consulting, and custom software development. They primarily serve small businesses in various industries: IT, government, retail, education, and consumer services.
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Marmon REPIndustries
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1018Undisclosed10 - 49 employeesKingston, NYRead More
Moonfarmer, a software development firm, is located in Kingston, New York. The firm provides custom software development, ux/ui design, web development, web design, and more and has a small team.The firm was established in 2003.
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1019$5,000+10 - 49 employeesLos Angeles, CARead More
indusriaLAX is a custom software and application development company based in Los Angeles, Costa Mesa, and San Diego, Calif. Founded in 2012, their team of less than 50 provides big and small businesses through CRM consulting, custom software development, and web development.
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Car Rental Help CenterIndustries
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1020$1,000+50 - 249 employeesSan Mateo, CARead More
PEARL ORGANISATION is a midsize custom software development company headquartered in Dehradun, India. Launched in 2011, the team provides custom software development, e-commerce development, web design, application testing, and more.
Industries
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