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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1201$5,000+10 - 49 employeesAtlanta, GAThe Web Force is a web design agency. The firm is located in Atlanta, Georgia and Lahore, Pakistan. Their services include Web Design and UX/UI Design.Read More
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1202$25,000+10 - 49 employeesCleveland, OHFancy Apps is a mobile application development firm. They are based in Cleveland, Ohio and have small team. They focus on Mobile App Development and UX/UI Design.Read More
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1203$10,000+10 - 49 employeesIrvine, CARead More
Custom Software Solutions, Inc is a software house based in Irvine, Calif., and founded in 2005. With no more than 50 experts, they provide SEO, PPC, and custom software development solutions to clients ranging from startups to large businesses.
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HID GlobalIndustries
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1204$1,000+2 - 9 employeesInglewood, CARead More
Adulis Technology Services is a marketing firm founded in Inglewood, Calif. in 2018. With fewer than 10 professionals, they offer advertising, branding, and web design solutions to small businesses in the fields of advertising and e-commerce.
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Walia Tax, Immigration & Live Scan ConsultantIndustries
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1205Undisclosed250 - 999 employeesBolingbrook, ILDelloweb International is a SEO company established in 2013. Their midsize team is located in Bolingbrook, Illinois and offers Search Engine Optimization, cloud consulting & SI, Web Development, Mobile App Development, and more.Read More
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1206$1,000+10 - 49 employeesBrambleton, VARead More
Debtech LLC, a website development company, was founded in 2013. They are located in Brambleton, Virginia and have a small team. Their services include web development, e-commerce development, mobile app development, web design, and more.
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1207Undisclosed10 - 49 employeesAtlanta, GAAppsketiers, a small UX company, is headquartered in Atlanta, Georgia. They focus on UX/UI Design, Branding, Graphic Design, Marketing Strategy, and more and were established in 2016.Read More
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1208$10,000+10 - 49 employeesSan Francisco, CARead More
Streamline social, a software development firm, is headquartered in San Francisco, California; Buffalo, New York and Montevideo, Uruguay. Founded in 2009, the small team specializes in custom software development, mobile app development, ux/ui design, product design, and more.
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1209$5,000+10 - 49 employeesSan Francisco, CARead More
Be Unicorn is a design and development company located in San Francisco. It was founded in 2017 and employs a small team of 2 that provides a range of services like mobile app development, UX/UI design, AI, AR/VR development, branding, and more for mainly small businesses.
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Hello BabyIndustries
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1210$1,000+10 - 49 employeesSt. Petersburg, FLRead More
Bovsi Studios is a full-service marketing company based in Saint Petersburg, Fla. They have a team of around 10 employees and were founded in 2015. They provide marketing strategy, web design, and web and mobile app development.
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Village InnIndustries
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1211$5,000+10 - 49 employeesKnoxville, TNRead More
2:45Tech is a software development firm headquartered in Knoxville, Tennessee. The small team provides custom software development, e-commerce development, mobile app development, web development, and more and was established in 2014.
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1212Undisclosed2 - 9 employeesSaratoga Springs, NYRead More
Launched in 2021, Piton Labs is a custom software development firm. The firm focuses on custom software development, application testing, and application management & support and has a small team.
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1213$25,000+50 - 249 employeesProvidence, RIThe Mullings Group is a midsize custom software development company. Launched in 2014, the agency is based in Providence, Rhode Island. Their team focuses on Custom Software Development, UX/UI Design, and Mobile App Development.Read More
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1214$10,000+10 - 49 employeesOmaha, NEShineForth is an Omaha, Nebraska-based software development company. They focus on Custom Software Development, Web Development, AI Consulting, E-Commerce Development, and more and were established in 2014.Read More
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FiveQIndustries
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1215$25,000+10 - 49 employeesCastle Rock, COBlueRival Software, a custom software development firm, was launched in 2012. The team focuses on Custom Software Development and IT strategy consulting and is headquartered in Castle Rock, Colorado.Read More
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Exit Strategy LtdIndustries
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1216$50,000+250 - 999 employeesEdison, NJRead More
Futran Solutions is a digital solutions provider located in Edison, N.J. They were founded in 2012, and have a team of 65 employees who specialize in custom software development, AI, and big data consulting to help their clients use the latest technologies and techniques to grow and succeed.
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BectonIndustries
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1217$10,000+10 - 49 employeesSeattle, WARead More
Helpful Human is a development agency based in Seattle. Since 2013, their team of 15 has been specializing in web design and development, mobile app development, and UX/UI design. They work primarily with small businesses in the information services and business services industries.
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Rudy'sIndustries
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1218$1,000+50 - 249 employeesCoral Gables, FLLocated in Coral Gables, Florida, Tech4States is a website development firm. The midsize firm was launched in 2020. Their team focuses on web development and mobile app development.Read More
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1219$5,000+2 - 9 employeesArlington, VAFounded in 2020, TroutHouseTech Inc. Is a small mobile application development company. Their services include Mobile App Development and IT strategy consulting.Read More
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1220$5,000+10 - 49 employeesBoulder, CORead More
People Productions is a B2B content marketing firm based in Boulder, Colorado. Its roughly 15-person team includes video producers, writers, and animators, as well as full-stack developers. While it offers a range of content options, People Productions specializes in video production and digital development, including mobile apps and website creation. The majority of its clients are enterprise and midmarket businesses, and it has worked with many healthcare companies
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1221$25,000+10 - 49 employeesChicago, ILRead More
This Chicago-based agency focuses on mobile app and web development, UX/UI design, digital strategy, and branding. They have created 300+ apps and online products since their team of 10+ came together in 2009. They work with enterprise companies all the way down to startups, and focus on business services.
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AllstateIndustries
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1222$25,000+10 - 49 employeesSan Diego, CARead More
Frogmouth Digital is a software development firm that has been offering web development, mobile app development, and custom software development to their clients since 2009. Their 50 employees are based out of La Jolla, Calif.
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UFCIndustries
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1223$1,000+50 - 249 employeesAtlanta, GASEO services firm Horizon Website Studios is located in Atlanta, Georgia. The midsize team specializes in Search Engine Optimization, Custom Software Development, Web Development, Mobile App Development, and more and was launched in 2024.Read More
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1224$25,000+50 - 249 employeesPlano, TXRead More
ITester Inc is an IT strategy consulting company. Their midsize team is based in Plano, Texas and Frankfurt am Main, Germany. The firm offers IT strategy consulting, web design, custom software development, web development, and more. The firm was founded in 2005.
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1225$1,000+2 - 9 employeesSt. Louis, MORead More
PC40 Interactive is a St. Louis, Missouri-based e-commerce development company. The small team focuses on e-commerce development, web development, custom software development, mobile app development, and more and was established in 2006.
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1226$10,000+10 - 49 employeesBoston, MARead More
IT staff augmentation company Trio Developers is headquartered in Boston, Massachusetts. They provide IT staff augmentation, custom software development, mobile app development, and web development and were launched in 2017.
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1227$10,000+10 - 49 employeesDover, DECODECAVE, an user experience design company, is headquartered in Dover, Delaware. The small company was established in 2019. Their services include ux/ui design, cloud consulting & SI, mobile app development, AR/VR development, and more.Read More
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Specifi Health Light 24x.press DirexxtIndustries
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1228$1,000+10 - 49 employeesSan Francisco, CACitrine Groupe LLC is a small SEO company based in San Francisco, California. Established in 2012, the team provides Search Engine Optimization, Pay Per Click, Custom Software Development, Web Development, and more.Read More
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1229$50,000+250 - 999 employeesBaltimore, MDRead More
Surge Software is a software development agency headquartered in Bellevue, WA, with other offices in Sacramento, CA, Baltimore, MD, and Salt Lake City, UT. The agency of 160+ employees provides custom software development, web development, mobile app development, and e-commerce development services.
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CompTIAIndustries
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1230$5,000+50 - 249 employeesPlano, TXRead More
Advertising company Creation Square was launched in 2016. The small team provides advertising. The firm is headquartered in Plano, Texas.
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