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
Industries
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451$10,000+10 - 49 employeesSanta Monica, CARead More
Fullsend Solutions Inc. Is a web development company. They offer web development, mobile app development, and ux/ui design and were established in 2019. Their small team is headquartered in Santa Monica, California.
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452$5,000+10 - 49 employeesWest Palm Beach, FLAjroni is a small West Palm Beach, Florida-based custom software development company. Launched in 2017, the team focuses on Custom Software Development, Web Design, Web Development, E-Commerce Development, and more.Read More
Clients
Strategy Red Sports Tobi Tobin Sticker Me Please WYA FloridaIndustries
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453$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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454$10,000+50 - 249 employeesSan Francisco, CARead More
Founded in 2012, SF AppWorks is a digital agency that produces innovative technologies for mainly midmarket companies. Based in San Francisco, their team of 50+ specializes in web development, mobile app development, UX/UI design, and custom software development.
Clients
West ElmIndustries
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455$10,000+10 - 49 employeesJohnston, IAShift Interactive is a small custom software development company. Founded in 2011, the company is headquartered in Johnston, Iowa. Their team provides Custom Software Development, Web Development, Mobile App Development, UX/UI Design, and more.Read More
Clients
National Pork Board Navigate Wellness Principal Financial Group Yanmar AmericaIndustries
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456$5,000+2 - 9 employeesSt. Louis, MOVIVIDSITES is a web design agency. The St. Louis, Missouri-based agency was launched in 1999. The small team offers Web Design, Web Development, E-Commerce Development, UX/UI Design, and more.Read More
Clients
ReebokIndustries
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457$25,000+50 - 249 employeesLos Angeles, CAUser experience design agency ISBX Corp was launched in 2009. They are located in Los Angeles, California and have a midsize team. ISBX Corp focuses on UX/UI Design, Custom Software Development, Web Development, Mobile App Development, and more.Read More
Clients
Science37 BrainCorp Red Bull - Multiple Projects Apple/BeatsIndustries
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458$10,000+50 - 249 employeesBrooklyn, NYRead More
With a presence on both the east and west coasts of the US, Prolific Interactive is a product agency that offers mobile app development, UI/UX design, and digital strategy. The team, which is headquartered in Brooklyn, NY with a second office in San Francisco, CA, serves mid-market and enterprise clients.
Clients
American ExpressIndustries
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459$10,000+10 - 49 employeesSan Ramon, CAMoonstone Interactive is a website development firm. Located in San Ramon, California and Islip, New York, their small team focuses on Web Development, Conversion Optimization, Web Design, UX/UI Design, and more. The agency was established in 1996.Read More
Clients
10FoldIndustries
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460$1,000+10 - 49 employeesAtlanta, GASoftware development company My Web Programmer is located in Atlanta, Georgia. The small firm was established in 2008. Their services include Custom Software Development, Web Development, Web Design, IT staff augmentation, and more.Read More
Clients
ICON4X4Industries
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461$50,000+10 - 49 employeesMiami, FLRead More
Cobuild Lab, Inc. is a software services company of around 10 employees. Founded in 2014, their headquarters is in Miami. They offer numerous services, including custom software development, product design, blockchain and UX/UI design.
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462$10,000+10 - 49 employeesLos Angeles, CARead More
Sunrise Integration is a software development firm. They are located in Los Angeles, California and have a small team. Their team provides custom software development, web development, mobile app development, e-commerce development, and more.
Clients
Live Nation Ferrari Rakuten MarvelIndustries
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463$25,000+2 - 9 employeesCharlotte, NCRead More
PLECCO Technologies, Inc. is a technology consulting company based in Charlotte, N.C. The company, founded in 2003, has a team of less than ten that provides IT staff augmentation, custom software development, web development, mobile app development, business consulting, e-commerce development, blockchain, application testing, and application management & support services. PLECCO Technologies serves small and mid-market companies and institutions in the education, financial services, health care & medical, real estate, and legal industries.
Clients
XcelerationIndustries
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464$10,000+10 - 49 employeesAtlanta, GARead More
Founded in 2011, Brain Bytes Creative is an Atlanta-based digital marketing firm with about 25 employees. They specialize in web design, web development, mobile app development, SEO, and content marketing.
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Kimberly Clark -
465$10,000+10 - 49 employeesAsheville, NCRead More
Founded in 2013, Greenstone Media is a full-service digital agency located in Asheville, North Carolina. Serving mostly mid-market clients, their team of approximately 40 employees specializes in digital strategy, web design, and custom software development. They also handle web and mobile app development.
Clients
1800MD,Industries
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466$25,000+50 - 249 employeesThe Woodlands, TXIngenia Agency is a website development company. Their midsize team is in The Woodlands, Texas. The firm focuses on Web Development, IT staff augmentation, Custom Software Development, Mobile App Development, and more.Read More
Clients
Coca Cola CompanyIndustries
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467$1,000+50 - 249 employeesSeattle, WANTSprint LLC is an AI development company. Their midsize team is headquartered in Seattle, Washington and focuses on Artificial Intelligence, AI Agents, IT staff augmentation, Custom Software Development, and more. The firm was founded in 2016.Read More
Clients
OBHOA Rental Kobargo Growing Brilliant PressyIndustries
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468$1,000+10 - 49 employeesCedar Park, TXRead More
CodingIT is a SEO services firm established in 2020. They are located in Cedar Park, Texas and Santa Fe, Argentina and have a small team. Their services include search engine optimization, web development, email marketing, web design, and more.
Industries
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469$10,000+50 - 249 employeesLos Angeles, CARead More
Olava is a mobile app development firm. Launched in 2017, the midsize agency is located in Los Angeles, California. Their team offers mobile app development, marketing strategy, ux/ui design, custom software development, and more.
Industries
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470$50,000+10 - 49 employeesChicago, ILArtificial intelligence firm TangoCode is based in Chicago, Illinois. The small team provides Artificial Intelligence, Custom Software Development, Web Development, Mobile App Development, and more. The agency was founded in 2015.Read More
Clients
GoogleIndustries
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471$1,000+10 - 49 employeesDripping Springs, TXCaffeine Interactive Technologies is a Dripping Springs, Texas-based website development firm. Founded in 2013, the small team offers Web Development, Custom Software Development, Artificial Intelligence, Mobile App Development, and more.Read More
Industries
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472$10,000+10 - 49 employeesBuffalo, NYForcoda is an UX agency. Founded in 2014, the team specializes in UX/UI Design, Web Development, Mobile App Development, Web Design, and more. Their small company is based in Buffalo, New York and Miami, Florida.Read More
Clients
M&T Bank University at Buffalo Valu Home Center Nota by M&T BankIndustries
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473$10,000+50 - 249 employeesSan Mateo, CAIT staff augmentation company Genium is located in San Mateo, California and New York, New York. The midsize team specializes in IT staff augmentation, Custom Software Development, Mobile App Development, and Artificial Intelligence. The agency was launched in 2011.Read More
Clients
ShopPogoEclipseIndustries
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474$1,000+50 - 249 employeesSanta Rosa, CAWebsite development company ZUZEX was established in 2008. Their midsize team is in Santa Rosa, California and focuses on Web Development, Custom Software Development, Mobile App Development, and Low/No Code Development.Read More
Industries
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475$50,000+10 - 49 employeesNew York, NYRead More
Reflections is a New York based digital innovations lab. They were founded in 1999 and have a team of 16 employees. They specialize in web development, mobile app development, and UX/UI design. They mainly work with small business and mid-market clients in the advertising, consumer products, and business services industries.
Clients
The Shade StoreIndustries
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476$10,000+10 - 49 employeesLaurel, MDRead More
Pumex Computing, LLC is a CRM consulting and SI company based in Laurel, Maryland and Land O' Lakes, Florida. The small team provides CRM consulting and SI, custom software development, IT managed services, and cybersecurity. The firm was established in 2015.
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477$25,000+10 - 49 employeesAmityville, NYKinemeric, an AR/VR development company, is headquartered in Amityville, New York. The company provides AR/VR development, Artificial Intelligence, Web Development, AI Consulting, and more and has a small team.The company was founded in 2009.Read More
Clients
Japan Tobacco International Richemont DeAnda Capital Lindus ConstructionIndustries
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478$1,000+10 - 49 employeesHouston, TXRead More
United Developers, a mobile app development company, is based in Houston, Texas and Tolyatti, Russia. Founded in 2015, the small team offers mobile app development, custom software development, digital strategy, and mobile & app marketing.
Industries
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479$25,000+10 - 49 employeesScottsdale, AZDelta Systems is a small AI Agents company. The Scottsdale, Arizona-based company was established in 1986. Their team specializes in AI Agents, Custom Software Development, Mobile App Development, IT strategy consulting, and more.Read More
Industries
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480$25,000+10 - 49 employeesTroy, MIRead More
SharpQuest, Inc. Is a web development firm. Launched in 2009, the team offers Web Development, Mobile App Development, Enterprise App Modernization, cloud consulting & SI, and more. Their small company is Troy, Michigan-based.
Clients
Graham HealthcareIndustries
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