Top 100 Mobile App Developers in the United States

SEM Nexus is a New York based mobile app marketing agency. They were founded in 2017 and have a team of 12 employees who specialize in content marketing, affiliate marketing, and SEO.

Established in 2008, Red Hawk Technologies is an app development firm. The firm focuses on mobile app development, web development, application management & support, and IoT development and has a small team.

Founded in 2018, Distilled Strategy is a web design agency. They are located in Atlanta, Georgia and have a small team. The company focuses on Web Design, UX/UI Design, Web Development, and Mobile App Development.

Shift3 Technologies is a software-development-as-a-service firm based out of Fresno, Calif. Founded in 2013, the team of 65+ specializes in custom software, web, and mobile app development as well as enterprise system modernization and integration to help its small to mid-market clients achieve their goals. 

Pacific Codeline LLC, a web development company, is in San Clemente, California. The small team focuses on web development, custom software development, mobile app development, Artificial Intelligence, and more and was established in 2021.

Custom software development company Bloorsoft was founded in 2022. The small team specializes in custom software development, digital strategy, social media marketing, content marketing, and more. The firm is in Toronto, Canada.

Punchkick Interactive is a digital development agency in Chicago that was founded in 2006. It has more than 30 employees and specializes in custom software development, UX/UI design, and mobile app development for enterprise and midmarket clients.

Founded in 2005, Invemo is a tech company headquartered in Santa Monica with another location in IST, Turkey. Their team of 4 provide mobile app development, UX/UI design, IT strategy, and app modernization services to clients.

Lithios is a mobile and web app development company headquartered in Raleigh, N.C. The company was founded in 2014, and they have 11 employees who specialize in mobile app development, UX/UI design, and web development services. They work with mid-market, enterprise, and small businesses.
 

OSMOS is an app development company launched in 2021. Located in New York, New York, their small team focuses on Mobile App Development, Branding, and Mobile & App Marketing.

Shrine Development is an app development company based in Ferndale, Mich. They were founded in 2017 and have a tight team of 4 employees. They specialize in mobile app development, web development, and blockchain tech for primarily midmarket clients in the business services, financial services, and healthcare industries. 

Software development company Tanooki Labs was established in 2012. Their small team is based in New York, New York. Tanooki Labs provides custom software development, mobile app development, product design, web development, and more.

Rootstack is a custom software development firm established in 2010. The midsize Panamá, Panama-based team offers Custom Software Development, IT staff augmentation, Mobile App Development, BI & big data consulting & SI, and more.

Slingshot is a software and app development company headquartered in Louisville, Ky. They were founded in 2005, and they have a team of over 25 people. The company mainly provides custom mobile app development, software development, and UX/UI design services.
 

Located in Pasadena, Calif., Art + Logic is a development and design firm that was founded in 1991. The team of 85 work with a diverse set of clients on their custom software development, web development, web design, and mobile app development needs.

EbizON is a custom software development company established in 2007. Their midsize team is based in Altadena, California and provides Custom Software Development, Web Development, Mobile App Development, E-Commerce Development, and more.

Band of Coders is a development agency with offices in Atlanta, Milwaukee, Bellingham, Wash., and Canada. Since 2003, the agency and its team of about 40 has been specializing in mobile app development, web development, and custom software development. 

Robots & Pencils is a web design company. Their midsize team is in Calgary, California. The agency specializes in web design, Artificial Intelligence, and mobile app development.

Headquartered in Wichita, Kan. Flint Hills Group is a software development shop composed of more than 40 experienced software engineers and founded in 2016. They also have a team in Camarillo, Calif and provide a variety of development services, such as software, mobile app, and artificial intelligence for mid-market and small business clients in the IT and manufacturing industries. 

Founded in 2008, Hashrocket is based in Chicago, IL. Their team of 30+ focuses on small and mid-market businesses. They offer services in web and app development and design, and the majority of their clients are in the information technology industry.

RocketBuild is a custom software development firm based in Indianapolis. Founded in 2014, their team of 25 serves clients in the education, real estate, and nonprofit sectors. Services include iOS/Android, React Native and Python development.

Materialize, a software development company, was established in 2018. They are in Los Angeles, California and have a small team. Materialize focuses on Custom Software Development, Generative AI, UX/UI Design, Web Development, and more.

A software development company, Velvetech is located just north of Chicago in Northbrook, IL. It was founded in 2004 and employs a team of around 50 development experts who specialize in custom software development, mobile app development, CRM and sales intelligence consulting, and web development for midmarket clients across a variety of industries.

The SilverLogic is an artificial intelligence development company. The Boca Raton, Florida-based firm was founded in 2012. The small team provides Artificial Intelligence, ux/ui design, mobile app development, web development, and more.

Lunarbyte.io is a development agency based in Seattle. Since 2019, the 3-person team has built websites, custom software, and mobile apps for predominantly small businesses.  

Sidetool is a software development firm and application development firm. They specialize in custom software development and mobile app development and were launched in 2023. Their small team is headquartered in Doral, Florida.

Launched in 2020, Apex Lab is a software development company. Their small team is based in Tallinn, Estonia and San Francisco, California. Their team offers custom software development, mobile app development, web development, and enterprise app modernization.

Located in Oviedo, Florida and Orlando, Florida, Informulate is a software development company. They specialize in custom software development, web development, mobile app development, IT strategy consulting, and more and were established in 2006.

Novateus is a software solutions provider based in Baton Rouge, La. The 5-person company got started in 2017 and develops custom software, websites, and mobile apps for small businesses.

Touch To is a small user experience design company. Founded in 2011, the agency is in Austin, Texas. Their services include ux/ui design, custom software development, web development, and mobile app development.