Top 100 Mobile App Developers in the United States
The Best of August 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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211$10,000+10 - 49 employeesMedina, WAFlower Press Interactive is a software development firm. They specialize in Custom Software Development, UX/UI Design, Mobile App Development, Web Design, and more and were established in 2001. Their small team is in Medina, Washington.Read More
Clients
SheSports Brown Bear Car Wash Common Sense Privacy Applied Stem CellIndustries
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212$10,000+50 - 249 employeesDover, DEPhenomenon Studio, an user experience design agency, was established in 2019. Located in Dover, Delaware; Chicago, Illinois; New York, New York and Los Angeles, California, their midsize team offers UX/UI Design, Web Development, Custom Software Development, Branding, and more.Read More
Clients
Wisdom iolo/RealDefense One Text ArtisanIndustries
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213$50,000+10 - 49 employeesPittsburgh, PATruefit is a website development company. Their small team is located in Pittsburgh, Pennsylvania. The company specializes in Web Development, Mobile App Development, Enterprise App Modernization, and IoT development. The company was established in 1997.Read More
Clients
McDonald's Bare Performance Nutrition Char-BroilIndustries
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214$75,000+50 - 249 employeesMinneapolis, MNRead More
UX agency Clockwork Interactive was established in 2002. The company offers ux/ui design, digital strategy, web design, and web development and has a midsize team. The company is in Minneapolis, Minnesota.
Clients
Otter Tail Power CompanyIndustries
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215$10,000+50 - 249 employeesBoca Raton, FLRead More
Mobile app development firm The SilverLogic is located in Boca Raton, Florida; Bangkok, Thailand and Lima, Peru. Founded in 2012, the midsize team provides Mobile App Development, Artificial Intelligence, Blockchain, UX/UI Design, and more.
Industries
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216$5,000+10 - 49 employeesSeattle, WARead More
Slashdev is a small custom software development firm based in Winter Park, Florida; London, England; Stockholm, Sweden and San Diego, California. They specialize in Custom Software Development, Web Development, Mobile App Development, IT staff augmentation, and more and were founded in 2020.
Industries
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217$25,000+2 - 9 employeesDallas, TXRead More
ENO8 is a Dallas-based tech studio that empowers companies to design and develop innovative, impactful digital products. Our partners realize real business returns from new technology initiatives because we arm them with our proprietary innovation process and a best-in-class, experienced team. Through working with us, our clients move faster, reduce their risk, and increase the impact of bringing new digital products to life.
Clients
Naturally Slim (Health & Wellness)Industries
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218$5,000+2 - 9 employeesAtlanta, GAAPG Technology is a Low/No Code Development company founded in 2018. Their small team is in Atlanta, Georgia and Greensboro, Georgia and provides Low/No Code Development, Mobile App Development, Custom Software Development, Artificial Intelligence, and more.Read More
Clients
Aveanna HealthcareIndustries
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219$10,000+10 - 49 employeesLansdale, PARead More
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.
Clients
27th InvestmentsIndustries
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220$100,000+50 - 249 employeesNew York, NYFROM is a midsize user experience agency. Headquartered in New York, New York, the company was launched in 2016. Their team provides ux/ui design, mobile app development, search engine optimization, web design, and more.Read More
Industries
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221$25,000+2 - 9 employeesAtlanta, GARead 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.
Clients
EmoryIndustries
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222$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.
Clients
Rheem Manufacturing -
223$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
Clients
Synchrony FinancialIndustries
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224Undisclosed10 - 49 employeesNew York, NYRead More
Big Human is an UX design company. Founded in 2010, the small company is headquartered in New York, New York. Their services include ux/ui design, branding, mobile app development, product design, and more.
Clients
Rockefeller Center -
225$25,000+10 - 49 employeesNew York, NYRead More
The Sneakers Agency is a product studio based in New York City. Founded in 2014, the team of 8 specializes in mobile app development, web development, and UX/UI design. They work primarily with midmarket clients, mainly in the real estate industry.
Clients
PepsiIndustries
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226$25,000+50 - 249 employeesChicago, ILFoxbox Digital is a midsize Application Management & Support company. Headquartered in Chicago, Illinois; Minneapolis, Minnesota and Roswell, Georgia, the agency was founded in 2018. Their team offers Application Management & Support, Web Development, Mobile App Development, AI Consulting, and more.Read More
Clients
AnthemIndustries
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227$25,000+10 - 49 employeesSpanish Fork, UTRead More
RedSky Engineering is a custom software development firm launched in 2018. Their small team is based in Spanish Fork, Utah and focuses on custom software development, web development, branding, web design, and more.
Industries
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228$10,000+10 - 49 employeesChicago, ILRead More
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.
Clients
Hospitality: MarriottIndustries
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229$10,000+10 - 49 employeesSaint Paul, MNRead More
Design Center is a mobile app development company from Saint Paul, Minn. It was founded in 1969 and has about 40 employees. Several clients are large national brands. They do mobile app development, UI/UX design, and web development.
Clients
3MIndustries
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230$10,000+2 - 9 employeesChicago, ILRead More
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.
Clients
OctothorpeIndustries
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231$25,000+10 - 49 employeesSeattle, WAUpTop, an user experience company, was launched in 2000. They are located in Seattle, Washington and have a small team. UpTop provides UX/UI Design, Custom Software Development, and Mobile App Development.Read More
Clients
Amazon F5 SAP Concur Pearson Packaging SystemsIndustries
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232$10,000+10 - 49 employeesSt. Petersburg, FLHeadquartered in St. Petersburg, Florida, Cyfrania is a small website development firm. Established in 2022, the team provides web development, mobile app development, and enterprise app modernization.Read More
Clients
Plei, Inc MontiPlanet Kidiyo Luxury TherapistIndustries
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233$5,000+10 - 49 employeesBoston, MAFounded in 2019, Aras Digital Products is an user experience company. They are based in Boston, Massachusetts and have a small team. Their services include UX/UI Design, Product Design, Web Development, Mobile App Development, and more.Read More
Clients
Kohler Co. Ann Sacks Mass VenturesIndustries
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234$10,000+50 - 249 employeesSheridan, WYAI company Fulcrum was established in 2018. Based in Warszawa, Poland; Sheridan, Wyoming and Kyiv, Ukraine, their midsize team provides Artificial Intelligence, Custom Software Development, IT staff augmentation, Web Development, and more.Read More
Clients
Mercedes website (Mercedes Car Dealership in Ukraine)Industries
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235$100,000+50 - 249 employeesNew Orleans, LARead More
Revelry Labs is a software development company founded in 2012. The team of 34 employees works in two locations, New Orleans and Chicago, focusing on web development, custom software development, mobile app development, IT staff augmentation, and UX/UI design.
Clients
FillogicIndustries
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236$1,000+2 - 9 employeesLos Angeles, CASunlight Media LLC, a Market Research company, is located in Los Angeles, California and Santa Monica, California. The small agency was established in 2011. Their services include Market Research, IT managed services, Web Development, Mobile App Development, and more.Read More
Clients
Gary Numan MSA Agency L.A County Atlantic RecordsIndustries
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237$10,000+50 - 249 employeesSan Luis Obispo, CARead More
Hathway is a mobile app development company that was founded in 2007. They are headquartered in Obispo, Canada and are currently made up of 240 employees. The company specializes in mobile app development, custom software design, and web design and work primarily with large enterprises and midmarket sized firms.
Clients
Applied MaterialsIndustries
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238$50,000+10 - 49 employeesNew Orleans, LARead More
LookFar Labs is a software development studio based in New Orleans, LA. Founded in 2014, LookFar Labs's team of 25+ employees provides custom software development, UX/UI design, digital strategy, and market research services for small and midmarket businesses.
Clients
LCI Worker's CompIndustries
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239$5,000+250 - 999 employeesNew York, NYRead More
Clarion Technologies is headquartered in Pune, India. The team has satellite offices stateside in New York as well as in Ahmedabad and Bangalore, India. Founded in 2000, Clarion's team of 500+ employees offers custom software development, web development, CRM consulting & SI, and cloud consulting services. Their client base primarily features small and midmarket businesses.
Clients
KPODJIndustries
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240$25,000+10 - 49 employeesGainesville, FLAtmosphere Apps, a custom software development firm, is headquartered in Gainesville, Florida and Rzeszów, Poland. The small agency was founded in 2001. Their team specializes in Custom Software Development, Web Development, Mobile App Development, IT managed services, and more.Read More
Clients
Zimmer Biomet F.A. Davis Family Practice Notebook UF HealthIndustries
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