Top 100 Mobile App Developers in the United States
The Best of June 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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361$10,000+10 - 49 employeesKing of Prussia, PARead More
Fynydd is a software development and IT services firm based in King of Prussia, Pa. Founded in 2010, they have about 10 employees that work with organizations in all industries and organization size. Their services include web design and development, custom software development, mobile app development, UX/UI design, and IT strategy consulting.
Clients
Saint-Gobain New Relic US Bank Endo PharmaceuticalsIndustries
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362$10,000+50 - 249 employeesFairfield, CTMidsize software development company ObjectStyle, is located in Fairfield, Connecticut; Fairfield, Connecticut and Warszawa, Poland. They specialize in Custom Software Development, Enterprise App Modernization, Microservices Architecture Services, Sports Marketing, and more and were founded in 2002.Read More
Clients
NHLIndustries
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363$25,000+10 - 49 employeesMilwaukee, WIRead More
Zetaton is an application development company headquartered in Milwaukee, Wisconsin. The small company was launched in 2018. Their services include mobile app development, custom software development, web development, web design, and more.
Clients
SydetaskerIndustries
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364Undisclosed10 - 49 employeesNew York, NYRead More
APPEK Mobile Apps is a mobile app development company based in Wilkes Barre, Pa., with additional offices in New York and Canada. Founded in 2009, the team of 6 specializes in mobile app development. They work primarily with small business clients in the gaming, transportation, and media industries.
Clients
French Girls AppIndustries
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365$25,000+10 - 49 employeesMcMinnville, ORFounded in 2008, Buildable Custom Software is a custom software development firm. Their small team is in McMinnville, Oregon; Portland, Oregon and Pacific City, Oregon. Their services include Custom Software Development, UX/UI Design, Mobile App Development, and Web Development.Read More
Clients
Citycounty Insurance ServicesIndustries
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366$10,000+10 - 49 employeesAtlanta, GARead More
Codesmith Development is an Atlanta based web development firm that was founded in 2013. Their team of 10 specializes in web development, custom software development, and mobile app development.
Clients
College Football Hall of FameIndustries
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367$25,000+250 - 999 employeesPlano, TXLaunch by NTT DATA, a mobile app development company, was founded in 2023. The firm provides mobile app development, product design, custom software development, web development, and more and has a midsize team.Read More
Industries
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368Undisclosed50 - 249 employeesHouston, TXRead More
CraftedQ is a cloud consulting & SI company. Established in 2013, the team offers cloud consulting & SI, custom software development, web development, mobile app development, and more. Their midsize agency is in Los Angeles, California.
Industries
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369$25,000+10 - 49 employeesAtlanta, GARead More
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.
Industries
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370$75,000+50 - 249 employeesBrooklyn, NYHeady is a web development firm. Their midsize team is in Brooklyn, New York; Mumbai, India and New York. The firm offers Web Development, Mobile App Development, Product Design, E-Commerce Development, and more.Read More
Clients
GapIndustries
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371$5,000+10,000+ employeesFerndale, MIRead More
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.
Industries
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372$25,000+2 - 9 employeesBurlington, VTRead More
Website development firm Bluehouse Group is located in Burlington, Vermont. The small agency was launched in 1998. Their team offers web development, web design, architectural design, custom software development, and more.
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373$1,000+2 - 9 employeesIrvine, CARead More
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.
Clients
Lettering.com IncIndustries
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374$50,000+10 - 49 employeesHarvey, LARead More
Susco Solutions is a software development company. The small Harvey, Louisiana-based company was established in 2005. Their team offers Custom Software Development, Web Development, IT staff augmentation, Mobile App Development, and more.
Clients
App Task Force - Uber-like mobile app for reporting crime and dispatching police. In use in New Orleans and beyond. PosiGen - Solar for all. Extensive Salesforce development and portals for customersIndustries
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375$10,000+10 - 49 employeesRaleigh, NCRead More
ZRIX is a custom software and app development company in Raleigh, NC. Founded in 2005, ZRIX offers web development, mobile app development, custom software development, and web design services. With over 40 employees, ZRIX is a cost-effective service provider that has experience working with a variety of organizations.
Clients
Bernard HealthIndustries
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376$25,000+10 - 49 employeesPortland, ORRead More
Olio Apps is a development agency based in Portland, Ore., and founded in 2012. Their team of more than two provides custom software, web, and mobile app development solutions for clients that range from small startups to large enterprises.
Clients
ApptioIndustries
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377$50,000+50 - 249 employeesVienna, VAMobomo, a web development firm, is based in Vienna, Virginia; Nixa, Missouri and Denver, Colorado. The firm provides Web Development, UX/UI Design, Custom Software Development, Web Design, and more and has a midsize team.The firm was established in 2007.Read More
Clients
NASAIndustries
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378$25,000+10 - 49 employeesMount Pleasant, SCRead More
Code/+/Trust is a software agency based in Mt. Pleasant, S.C., and founded in 2018. Their team of no more than 50 specializes in mobile app development, custom software development, and UX/UI design services for small and mid-market businesses.
Clients
CDCIndustries
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379$25,000+10 - 49 employeesNew York, NYRead More
Venture Aviator is a software development company headquartered in New York, NY with other offices in San Francisco and Santa Monica, CA. The team of nearly 20 employees is fluent in blockchain, software, mobile app, and web development.
Clients
CiscoIndustries
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380$5,000+10 - 49 employeesGreen Bay, WIRead More
Headway is an app development firm based in Green Bay, Wis. Founded in 2015, they have about 25 employees that serve clients in the healthcare and fitness, fintech, logistics and supply chain, and social communication sectors. Their services include UX and UI design as well as web and mobile app development.
Clients
TrimbleIndustries
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381$10,000+10 - 49 employeesSanta Monica, CARead More
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.
Clients
Invemo created innovative solutions for Philips -
382$100,000+10 - 49 employeesSan Antonio, TXKinetech Cloud is a Low/No Code Development company. The small San Antonio, Texas-based firm was founded in 2014. Their services include Low/No Code Development, cloud consulting & SI, Custom Software Development, Web Development, and more.Read More
Clients
City of San AntonioIndustries
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383$25,000+10 - 49 employeesColumbia, MORead More
QuarkWorks is a development agency located in San Francisco. Since 2011, their team of 15 has been specializing in mobile app development, web development, product design, and more for enterprise and midmarket-level clients.
Clients
Eventbrite -
384$10,000+10 - 49 employeesRaleigh, NCRead More
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.
Clients
CREEIndustries
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385$10,000+10 - 49 employeesTampa, FLRead More
Modernized Mobile LLC is a mobile marketing and app development company based in Gainesville, Fla. The company, founded in 2017, has a team of more than ten that provide mobile app development, custom software development, and marketing strategy services to various companies.
Industries
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386$25,000+10 - 49 employeesSunny Isles Beach, FLRead More
.K.I.S.S. Software, a custom software development company, is based in Kyiv, Ukraine. The small team offers custom software development, web development, mobile app development, blockchain, and more. The agency was founded in 2006.
Clients
Mercedes-Pay – Code review and external penetration testing for electronic payment systemIndustries
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387$10,000+2 - 9 employeesLos Angeles, CARead More
Ripe Media is a full-service digital agency based in Los Angeles. Founded in 2003, the small team of six specializes in web design, app development, and design to create interactive and digital products for their clients.
Clients
USCIndustries
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388$10,000+10 - 49 employeesLouisville, KYFocustApps is a software development company. The small Louisville, Kentucky-based firm was founded in 2014. Their team focuses on Custom Software Development, Mobile App Development, BI & big data consulting & SI, Artificial Intelligence, and more.Read More
Clients
OnPoint GroupIndustries
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389$5,000+10 - 49 employeesSan Francisco, CARead More
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.
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390$5,000+50 - 249 employeesColumbus, OHRead More
Expeed Software is a software development company founded in 2008. They are based in Columbus, Ohio and have a midsize team. The agency specializes in custom software development, web development, IoT development, IT strategy consulting, and more.
Clients
LucidHealthIndustries
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