Top 100 Mobile App Developers in the United States

Tevpro is a custom software development company. The small team is headquartered in Houston, Texas. Their services include custom software development, enterprise app modernization, mobile app development, and other application development.

Unique Software Development LLC is an IT services and software development firm that provides Big Data consulting, web development,and mobile app development to their mid-market, small business, and enterprise clients in the health care, business services, and consumer products and services industries. Based in Dallas, TX they have offices in Athens, Greece and Karachi with a total of 200 employees.

RoleModel Software is a custom software development agency with headquarters in Holly Springs, N.C., and an office in Rochester, N.Y. Since 1997, their team of 18 has assisted in providing web development, web design, and mobile app development expertise to a wide range of clients in industries such as manufacturing, business services, and health care.

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.

Xperity, a custom software development firm and application testing company, is located in Atlanta, Georgia. The midsize firm was founded in 2008. Their team offers custom software development and application testing.

In Seattle, Washington and Chicago, Illinois, CodeBru is a small custom software development firm. They focus on custom software development, web development, e-commerce development, and web design and were founded in 2015.

Located in Durham, NC, Caktus Group is a full service development and consulting firm with around 25 employees. Founded in 2007, Caktus Group works closely with clients to create, develop, and launch custom applications. With a background in Django, Python, RapidSMS and RapidPro, Caktus Group helps clients with their web development, mobile app development, and custom software development needs.

Custom software development firm Serious Development was founded in 2014. Their small team is based in Pasadena, California and Houston, Texas and focuses on custom software development, mobile app development, web development, web design, and more.

Founded in 2015, Helium is a mobile app and custom software development company based in Atlanta. This experienced 2+ team offers the complex problem-solving and technical mastery needed to create industry-leading solutions.

AirDev is a San Francisco based software development company. They were founded in 2015 and have a team of 11 employees who specialize in the custom software, web, mobile app development. 

LotzAp Solutions is an app development firm headquartered in Weston, Florida. Founded in 2017, their team of approximately 15 employees serves small to mid-sized businesses, particularly in the retail and e-commerce sectors. While their specialty is mobile app development, they also provide UX/UI designs and IoT development.

Techverx is a software development firm that has been offering web development, mobile app development, and custom software development to their mid-market, small business, and enterprise clients in the hospitality and leisure, gaming, and advertising and marketing industries since 2010. Their 50 employees are based out of their Lahore office.

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.

ISHIR is a software development company headquartered in Plano, Texas with offices in Noida and New Delhi, India. Founded in 1999, ISHIR's team of 232 employees provides a vast range of different services like custom software development, mobile app development, web design and development, AI, Data Annotation, IT staff augmentation, RPA, and more.

Jalasoft is a large software development company based in Cochabamba, Bolivia. They provide custom software development and were established in 2001.

Xorbix Technologies, Inc., an app development company, was launched in 1998. The small team focuses on mobile app development, custom software development, enterprise app modernization, ux/ui design, and more. The agency is based in Milwaukee, Wisconsin.

Expedition Co, is a software development company that was founded in 2017. The company is headquartered in Palos Verdes Estates, Calif. and is currently made up of 8 employees. They specialize in mobile app development, UX/UI design, and custom software development. 
 

Iron Forge Development is a custom software development company. They provide custom software development, ux/ui design, mobile app development, web design, and more and were established in 2016. The agency is based in Whitewater, Wisconsin.

Blackburn Labs is an app development company based in Providence R.I. and founded in 2015. Their team of 2 employees specializes in custom software development, mobile app development, and enterprise app modernization for clients of all sizes in the healthcare, real estate, and marketing industries.

Based in Labuan, Malaysia, Web3Dev is a AR/VR development company. They focus on AR/VR development, blockchain, web development, mobile app development, and more and were launched in 2015.

4 Way Technologies is an application development company. They offer mobile app development and were founded in 2012. Their midsize team is in Noida, India and Fremont, California.

Stoke Ventures is a mobile application development company founded in 2014. Their small team is based in Raleigh, North Carolina and specializes in mobile app development, mobile & app marketing, ux/ui design, product design, and more.

Headquartered in Columbia, Missouri, Delta Systems Group is a small SEO agency. They provide search engine optimization, web design, and web development and were established in 1986.

Sunlight Media LLC is a professional web design company based in Los Angeles. Founded in 2011, Sunlight Media primarily provides small businesses with web development, web design, and e-commerce development services, but they also work with mid-market and enterprise clients.

Founded in 2014, OpenForge is a development and design company. Located in Philadelphia, their team of 15+ specializes in mobile app development and UX/UI design for clients in the healthcare industry. 

With 75+ employees, OpenSource Technologies specializes in digital marketing and web and mobile solutions. The Philadelphia-based agency has a global presence – serving companies in more than 35 countries and working from another office in India.

Troy Web Consulting is a development house operating out of Troy, N.Y. The team formed in 2002, growing to about 40 people focused on custom software and mobile app development as well as UX/UI design. Their clientele is mostly midmarket, though they also serve small and enterprise businesses.

Branger_Briz, a custom software development company, is located in Miami, Florida. They provide custom software development, mobile app development, e-commerce development, and other application development and were established in 2006.

Inventive is a custom software development firm based in Austin, Texas. Founded in 2016, this company has 23 employees. Services provided by Inventive include custom software development, cloud consulting, and mobile app development for businesses of all sizes.

Moonstone Interactive is a digital agency based in San Ramon, CA. Founded in 1996, Moonstone Interactive's team has grown to more than 10 employees. The digital agency provides a variety of different services such as e-commerce development, web design, and SEO, but specializes in web development capabilities.