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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151$100,000+10 - 49 employeesAtlanta, GARead More
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.
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Rheem Manufacturing -
152$25,000+10 - 49 employeesNeedham, MAThe Gnar Company is a custom software development company. Established in 2015, the agency is headquartered in Needham, Massachusetts. The small team offers Custom Software Development, Mobile App Development, Web Development, UX/UI Design, and more.Read More
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153$1,000+10 - 49 employeesSEATTLE, WARead More
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.
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154$5,000+10 - 49 employeesKansas City, MOCrema is a small user experience design company founded in 2009. Their services include UX/UI Design, Web Development, Custom Software Development, Mobile App Development, and more. The firm is based in Kansas City, Missouri.Read More
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Lockton CompaniesIndustries
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155$5,000+10 - 49 employeesCoeur d'Alene, IDRead More
App development firm House of Apps was founded in 2010. They are headquartered in Coeur d'Alene, Idaho and have a small team. House of Apps focuses on mobile app development, web development, application management & support, and application testing.
Clients
Kraft Heinz, AIZEL, X5 Retail Group, Leo The Truck, Clubkicker, FoodbuddyIndustries
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156$1,000+10 - 49 employeesMiami, FLApplication development company Botpool was launched in 2025. They are based in Miami, Florida and San Juan, Puerto Rico and have a small team. Their services include Mobile App Development, AI Agents, Custom Software Development, E-Commerce Development, and more.Read More
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157$25,000+50 - 249 employeesNeedham, MARocket Farm Studios is an artificial intelligence company. Launched in 2008, the team offers Artificial Intelligence, AI Consulting, Mobile App Development, and UX/UI Design. Their midsize company is headquartered in Needham, Massachusetts; Needham, Massachusetts and Providence, Rhode Island.Read More
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Hydrow Yamaha Yankee Candle Hal LeonardIndustries
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158$25,000+1,000 - 9,999 employeesBethesda, MDRead More
DMI is the world’s first end-to-end mobility company. Their services are extensive, ranging from mobile app development and web development to branding, marketing, and user experience design to big data management and analytics. The large team of 1,000+ is headquartered in Bethesda, Md. with satellite offices around the world. DMI’s focus on the quality of the product they develop and on its marketing potential highlights the benefits of working with a full-service company.
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Addison LeeIndustries
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159$50,000+10 - 49 employeesLong Beach, CARead More
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.
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IBMIndustries
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160$25,000+10 - 49 employeesArlington, VAFounded in 2017, Unstuck Labs is a small mobile app development company based in Arlington, Virginia and Arlington, Virginia. Their services include Mobile App Development, Custom Software Development, Web Development, Web Design, and more.Read More
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US Dept of State Pfizer Six Flags PRYZEIndustries
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161$50,000+10,000+ employeesCharlottesville, VATELUS Digital is a Generative AI company. They are located in Charlottesville, Virginia; Durham, North Carolina; Columbus, Ohio and Vancouver, Canada and have a large team. Their services include Generative AI, Web Development, Mobile App Development, Artificial Intelligence, and more. The firm was established in 2005.Read More
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Synchrony FinancialIndustries
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162$50,000+10 - 49 employeesParadise Valley, AZRead More
Allied Code, a custom software development company, is based in Paradise Valley, Arizona. The small firm was established in 2009. Their services include custom software development and mobile app development.
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163$100,000+10 - 49 employeesNew York, NYRead More
Founded in 2009 in New York City, Small Planet is a mobile app development company that produces top quality mobile apps for both iOS and Android devices, including 25 App Store Category #1’s. The close-knit team works in Brooklyn, NY, offering user experience (UX) and design for mobile and web, smart device and touchscreen development, quality assurance and user testing, product management, and consulting services. They also recently started a Machine Learning Lab to work on some exciting AI-related projects.
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AetnaIndustries
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164$50,000+10 - 49 employeesWichita, KSRead More
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.
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Alyss AnalyticsIndustries
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165$10,000+50 - 249 employeesFranklin, TNRead More
Founded in 2010, Quovantis Technologies is user experience design and software development company based in New Delhi, India, with an additional office in San Jose, Calif. Their team of more than 180 specializes in mobile app development, web development, and UX/UI design.In addition to the high adoption rate, the education client was impressed by the app's reliability, noting that it has had virtually zero down time.
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CatalogIndustries
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166$10,000+250 - 999 employeesNew York, NYCleveroad is a software development company. Their midsize team is located in New York, New York; Los Angeles, California; Kharkiv, Ukraine and Manchester, England. Their services include Custom Software Development, Web Development, Mobile App Development, ERP consulting and SI, and more. The firm was founded in 2011.Read More
Clients
DPD - A leading international parcel delivery network, DPD delivers millions of packages daily. Operating across Europe and worldwide, they combine innovative technology and local knowledge to provide flexible, efficient logistics solutions. Codex Labs - A pioneering biotech and skintech company developing clinically proven, plant-based solutions for dermatological health. They leverage data-driven science, AI skin imaging, and advanced microbiome research to disrupt global wellness markets. Mangopay - A flexible, modular payment infrastructure provider designed specifically for marketplaces and platforms. They offer end-to-end payment payouts, compliance tools, and escrow solutions to streamline complex global digital transactions. PENNEO A/S - A prominent Scandinavian SaaS company specializing in digital identity, secure e-signatures, and KYC workflow automation. They enable heavily regulated industries to streamline client onboarding while meeting strict compliance standards.Industries
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167$10,000+50 - 249 employeesLos Angeles, CARead More
DevTeam.Space is a development agency that was founded in 2015 and is based in Los Angeles. Their team of 8 specialize in web development and mobile app development for small businesses; these clients primarily reside in the advertising, business services, and consumer product industries.
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AirbusIndustries
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168$50,000+50 - 249 employeesSeattle, WAThirstySprout is an IT staff augmentation company. They are based in Seattle, Washington; San Francisco, California; Austin, Texas and Buenos Aires, Argentina and have a midsize team. The company provides IT staff augmentation, Generative AI, Custom Software Development, Web Development, and more.Read More
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Rover.comIndustries
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169Undisclosed250 - 999 employeesMiramar, FLRead More
Design Genious Corp. Is a web development firm. Their midsize team is located in Miramar, Florida; Valdosta, Georgia and Richmond, Texas. The agency specializes in web development, web design, social media marketing, mobile app development, and more. The agency was established in 2010.
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Travel Website - Go Inka ToursIndustries
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170$25,000+50 - 249 employeesSouth Jordan, UTMotomtech, a custom software development company, is located in South Jordan, Utah. The midsize agency was launched in 2018. Their services include Custom Software Development, UX/UI Design, Web Development, and Mobile App Development.Read More
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171$25,000+10 - 49 employeesFalls Church, VARead More
OakTree Apps is a development consultancy in Falls Church, Va. Founded in 2020, they have about 1 employee that serves midmarket and small-business clients in the IT, financial, and advertising industries. Services include mobile app development blockchain, and web development.
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PGA of AmericaIndustries
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172$75,000+50 - 249 employeesLouisville, KYSlingshot is an application development firm. In Louisville, Kentucky; Nashville, Tennessee and Chicago, Illinois, their midsize team specializes in Mobile App Development, Artificial Intelligence, Custom Software Development, Web Development, and more. The agency was established in 2005.Read More
Clients
MetLife Schneider Electric Luries Children's Hospital Connected CaregiverIndustries
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173$10,000+50 - 249 employeesAtlanta, GASOLTECH is a midsize Atlanta, Georgia-based custom software development company. They provide Custom Software Development, AI Consulting, Artificial Intelligence, AI Agents, and more and were launched in 1998.Read More
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AdvancEDIndustries
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174$25,000+50 - 249 employeesCleveland, OHRead More
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.
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175$25,000+50 - 249 employeesSt. Petersburg, FLRead More
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.
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176$25,000+10 - 49 employeesRiverwoods, ILRead More
Insyte Consultancy Services is a software company of around 10 employees. Established in 2011, their headquarters is in Oak Park, Ill. They offer services in mobile app development, wearable app development, custom software development, and enterprise app modernization.
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TaxBuddy AppIndustries
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177$25,000+10 - 49 employeesCanton, OHRead More
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.
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178$25,000+50 - 249 employeesWestport, CTLaunched in 2010, Quartus Technology, Inc. Is a mobile app development company. Their midsize team is based in Westport, Connecticut. Their team offers Mobile App Development, UX/UI Design, Custom Software Development, Web Development, and more.Read More
Clients
Beaver Creek Dasher Lawless SwingU The Establishment 1898Industries
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179$5,000+50 - 249 employeesAustin, TXRubico is a software development firm. The midsize Austin, Texas-based company was launched in 2003. Their team specializes in Custom Software Development, Web Development, Mobile App Development, E-Commerce Development, and more.Read More
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180$50,000+50 - 249 employeesIrvine, CASoftware development firm Saritasa was established in 2005. In Irvine, California; New York, New York; Chicago, Illinois and Manhattan Beach, California, their midsize team provides Custom Software Development, AR/VR development, Artificial Intelligence, Mobile App Development, and more.Read More
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Mitsubishi Makita ASCO Power Technologies WinegardIndustries
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