Top 100 Mobile App Developers in the United States

Foxbox is a mobile app development company based in Chicago. Founded in 2018, the team of 40 specializes in mobile app development, UX/UI design, and web development. They work with small business and midmarket clients.

JumpGrowth, a mobile app development firm, is in Dallas, Texas; New York, New York and Austin, Texas. The midsize team specializes in mobile app development, custom software development, enterprise app modernization, AR/VR development, and more. The company was founded in 2018.

SYNERGY Consulting is a development agency based in New York with more than 10 experts. Founded in 2006, they specialize in mobile app development, custom software development, and UX/UI design solutions for clients ranging from small companies to large firms.

Mobile app development company HeyInnovations is in St. Petersburg, Florida. The midsize team specializes in mobile app development, web development, application testing, and other application development. The agency was established in 2012.

Since 2014 web and mobile app development agency LakeView Labs has served clients ranging from startups to Fortune 500 companies. The small team of fewer than 10 applies its skill in mobile app, software, web, and e-commerce development to help these clients build engaging digital products.

Launched in 2010, SKYCATCHFIRE is a small web development company. Their team specializes in web development, custom software development, and mobile app development. The company is based in Canton, Ohio.

Twenty Ideas is a development company in Eugene and Portland, Ore. Founded in 2014, they have about 21 employees that serve mostly midmarket and small-business clients in the education, healthcare, and arts industries. Services include custom software development, UI/UX design, and web development.

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.
 

Founded in 2001, InfiCare has nearly two decades experience in mobile design and development. With a team of almost 200 employees spread across offices in New Delhi, India and Washington, DC, InfiCare offers mobile and web design and development, SEO services, quality assurance testing, and more.

Launch by NTT DATA, a mobile app development company, was founded in 2023. The firm provides mobile app development, product design, custom software development, web development, and more and has a midsize team.

Founded in 2017, Ventive is a digital product agency located in Boise, Idaho. They have a team of 55+ that provides web design, custom software development, UX/UI design, and CRM consulting & SI. 

Cultivate is a brand agency based in Chicago that was founded in 2005. Their team of 92 employees offers a range of services including branding, mobile app development, UX/UI design, digital strategy, web development, and video production.

Modea is a digital strategy firm based in Blacksburg, Va. Founded in 2006, their team of 15 serves clients in the healthcare sector. Services include web app development and strategy.

Cuttlesoft is a creative product development agency founded in 2009. Based in Tallahassee, Fla., the team of 6 employees specializes in custom software development, mobile app development and UX/UI. They mainly serve small businesses in the IT, entertainment and business services industries. 

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

ExpertsFromIndia is a development company based in San Jose, Calif. They were founded in 2003 and have a team of around 800 employees. They primarily provide custom software development and SEO. 

Twin Sun is a digital firm that was founded in 2017 and is located in Nashville, Tenn. Twin Sun's team of about 10 employees specializes in web development, custom software development, and mobile app development. 

Epic Apps is an app development company based in Greenwood Village, Colo. Founded in 2012, they currently have 28 people on staff. The Epic Apps team provides mobile app development, web development, and web design services. They primarily work with small and mid-market businesses. 

Dash Technologies Inc, a software development firm, was established in 2011. The firm focuses on custom software development, IoT development, mobile app development, AR/VR development, and more and has a midsize team. The firm is located in Columbus, Ohio.

One Plus One Solutions is an e-commerce development firm. Established in 2016, the team provides e-commerce development, web development, ux/ui design, web design, and more. Their small agency is based in Norwalk, Connecticut.

ANTLR Interactive is a Pittsburgh-based mobile app development firm. Founded in 2014, it has 2 employees who specialize in mobile app development, web development, and custom software development. The team serves small business and midmarket clients in the nonprofit, e-commerce, and health care & medical industries.

PubGENIUS is an app development firm. They are based in SEATTLE, Washington and have a small team. The firm offers mobile app development, custom software development, and web development.

Rocket Farm Studios is a mobile app and custom software developer based in Boston, MA. Begun in 2008, their team of 10+ excels in mobile strategy, IoT, and digital product innovation for businesses of all sizes.

ClearSummit is a mobile app, web development, and custom software engineering firm founded in 2014. Based in Virginia and Los Angeles, the 22-member team specializes in building digital products. They primarily serve funded startups and corporate clients.

Established in 2001, JLOOP is a mobile application development firm. Their small team is based in Long Beach, California and , . Their team focuses on mobile app development, web development, and video production.

stable|kernel is a full-service mobile app and custom software developer in Atlanta. The team 10+ team has been creating empowering and disruptive solutions for leading brands since 2013 and also specializes in UX/UI design. 

With over 14 years of experience, SingleMind is an award-winning design and development agency in Oregon. The team of around 20 offers mobile and web app development, user experience (UX) design, systems engineering, and other development specializations: IoT, e-commerce, and custom software. 

Midsize website development company Cheetah Agency, is based in Dallas, Texas; Doylestown, Pennsylvania; Atlanta, Georgia and Austin, Texas. Established in 2006, the team specializes in web development, search engine optimization, marketing strategy, social media marketing, and more.

Piboutique Software, a cloud consulting & SI company, is based in Plantation, Florida. The company offers cloud consulting & SI, custom software development, web development, and application management & support and has a small team.The company was launched in 2020.

In Miami, Florida, The Flock is a small IT managed services company. They offer IT managed services, IT staff augmentation, custom software development, web development, and more and were launched in 2020.