Top 100 iPhone Applications Development Companies in the United States
The Best of December 2025Looking for a top iOS app agency in the United States?
iPhone developers are crucial for engaging the U.S. market. Finding the best one to develop your app, though, is challenging.
To assist you in your search for a partner, we’ve compiled this list of the top iphone applications development companies in United States. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best United States iOS App Developers
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601$100,000+10 - 49 employeesAustin, TXPixelRocket LLC is an Atlanta, Georgia-based custom software development company. They offer Custom Software Development, Mobile App Development, Web Development, E-Commerce Development, and more and were founded in 2013.Read More
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United Way -
602$10,000+10 - 49 employeesPhoenix, AZRead More
Haystack is a consulting firm headquartered in Phoenix. Founded in 2014, their team of less than 50 focuses on small business clients in business services, advertising, and other industries. Services include mobile app development, custom software development, and web development.
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Phat ScootersIndustries
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603$10,000+10 - 49 employeesDenver, CORead More
Founded in 2011, Ideas By Nature is a creative agency. Their team of around 15 employees is based in Denver. They focus on blockchain, web design, and branding.
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FIOIndustries
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604$25,000+10 - 49 employeesJersey City, NJRead More
LTD FIVEWALLS is a development company based in Kharkiv, Ukraine. They were founded in 2015 and have around 5 employees. They provide custom, web, and mobile app development services.
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Dockflow Nextup Riot Games PortaoneIndustries
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605$25,000+250 - 999 employeesChicago, ILApp development company Build BetterApp | Chicago’s Top Mobile App Development Company was launched in 2020. The midsize Chicago, Illinois-based team provides Mobile App Development, Enterprise App Modernization, and Low/No Code Development.Read More
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606$5,000+50 - 249 employeesDallas, TXBased in Dallas, Texas, Axencia is a SEO company. The agency provides Search Engine Optimization, Web Design, Email Marketing, Pay Per Click, and more and is midsize.The agency was founded in 2016.Read More
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607$5,000+50 - 249 employeesTroy, MISoftware development firm One Team US LLC was launched in 2010. Their midsize team is located in Troy, Michigan and focuses on Custom Software Development, Web Development, Mobile App Development, IT strategy consulting, and more.Read More
Clients
GOAT Pet Products Michigan Die Cut Manufacturing Health Device Manufacturing Flooring CompanyIndustries
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608$1,000+50 - 249 employeesFort Worth, TXRead More
AT&T Software LLC is a web and app software development company based in Fort Worth, Texas. The company, founded in 2015, has more than 50 employees and provides web design, mobile app development, web development, and e-commerce development services. AT&T Software serves small and mid-market companies in various industries that include business services, education, and health care & medical.
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OralbIndustries
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609$10,000+2 - 9 employeesLos Angeles, CARead More
InfiniOne is a software development agency that has been offering mobile app development, custom software development, and web development services to their clients in the financial services, business services, and e-commerce industries since 2012. Their team of 10 employees are based out of their offices in Los Angeles, Beverly Hills, Calif., and Liberty, Pakistan.
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SkinnygirlIndustries
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610Undisclosed50 - 249 employeesSanta Monica, CARead More
Nextware Technologies is a development agency based in Santa Monica, Calif., with another office in Valencia, Spain. Since 2006, the agency and its team of fewer than 10 have provided expertise in web, custom software, and mobile app development, web design, UX/UI design, and IT managed services.
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LandorIndustries
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611$5,000+2 - 9 employeesTampa, FLBig Fish is a Tampa, Florida-based custom software development company. Launched in 2014, the small team focuses on Custom Software Development, Mobile App Development, and AI Agents.Read More
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612$10,000+10 - 49 employeesLos Angeles, CARead More
Ogun Labs, a small , is located in Santa Monica, California. They provide and were founded in 2019.
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613$25,000+250 - 999 employeesSan Jose, CAAppsters is a mobile application development firm based in San Jose, California. The midsize agency was launched in 2010. Their team specializes in Mobile App Development, Blockchain, and Artificial Intelligence.Read More
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614$50,000+10 - 49 employeesEast Rochester, NYRead More
SandBox Union is a software development firm. They are located in East Rochester, New York and Alpharetta, Georgia and have a small team. Their services include custom software development, ux/ui design, mobile app development, web development, and more.
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615$1,000+10 - 49 employeesElmwood Park, NJRead More
Small website development firm Adorebits Technology, is based in Ahmedabad, India and Elmwood Park, New Jersey. They provide web development, mobile app development, and blockchain and were launched in 2015.
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616$250,000+10 - 49 employeesOklahoma City, OKRead More
Phase 2 is a custom software development company based in Oklahoma City. Founded in 1998, they have 50 employees, and focus primarily on the business services, transportation, energy and natural resources, manufacturing, and hospitality and leisure industries. Their services include mobile app development, custom software development, and enterprise app modernization.
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Sonic Drive-InIndustries
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617$5,000+10 - 49 employeesAlbuquerque, NMHeadquartered in Albuquerque, New Mexico and Madison, Wisconsin, Mile Marker is a custom software development company. The small company was established in 2020. Their services include custom software development, web development, mobile app development, and cloud consulting & SI.Read More
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FishidyIndustries
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618$1,000+2 - 9 employeesPortland, ORSLIDEFACTORY is a Portland, Oregon-based AR/VR development company. The small team offers AR/VR development, Mobile App Development, Web Development, AI Agents, and more and was established in 2018.Read More
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619$50,000+10 - 49 employeesSeattle, WARead More
New Normal, founded in 2012, is a software services agency headquartered in Seattle. Their company consists of a team of 22 people who specialize in web development, mobile app development, and e-commerce development. While they mostly work with mid-market businesses, they also work with enterprise and small businesses. The businesses they work with are mostly in the advertising & marketing, e-commerce, and financial services industries.
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AmazonIndustries
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620$5,000+10 - 49 employeesDallas, TXRead More
HeavyTask, LLC is an IT consulting and solutions firm that was founded in 2016. Their team of 19 employees, headquartered in Dallas, offers services in CRM Consulting and SI, mobile app development, and custom software development. They mainly work with small and mid-market businesses.
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FieldPros LLC -
621$10,000+50 - 249 employeesAustin, TXRead More
Brocsoft is an IT staff augmentation company. They focus on IT staff augmentation, Web Development, and Mobile App Development and were established in 2019. Their midsize team is headquartered in Austin, Texas.
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SertecIndustries
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622$50,000+10 - 49 employeesIrvine, CASunvera Software is a small mobile application development firm. Located in Irvine, California, the firm was launched in 2013. Their services include Mobile App Development, Artificial Intelligence, and AI Consulting.Read More
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LanesLA.orgIndustries
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623$1,000+2 - 9 employeesMiami, FLRead More
OmniShop is a app development firm and e-commerce development company. The small Miami, Florida-based company was established in 2020. Their services include mobile app development and e-commerce development.
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624$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.
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625$25,000+10 - 49 employeesDallas, TXRead More
Headquartered in Dallas, Texas, The Virtual Wild is an AR/VR development company. Founded in 2015, the small team offers AR/VR development, digital strategy, web development, mobile app development, and more.
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626$5,000+10 - 49 employeesSalem, MARead More
FastForward, a small AR/VR development company, is located in Salem, Massachusetts. They focus on AR/VR development, mobile app development, and web development and were founded in 2013.
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AspenTechIndustries
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627$25,000+50 - 249 employeesMiami, FLRead More
Founded in 2018, Marotino INC is located in Burlingame, Calif. With about 10 employees, they provide mobile app development, custom software development, and e-commerce development for enterprise, midmarket, and small businesses.
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628$1,000+2 - 9 employeesDecatur, GARead More
Winnona Partners is a software development firm based in Decatur, Georgia. The agency provides custom software development, mobile app development, business consulting, and web development and has a small team.The agency was established in 2014.
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629$25,000+10 - 49 employeesAtlanta, GACustom software development company GRSP Tech is in Atlanta, Georgia. The small agency was established in 2016. Their services include Custom Software Development, Web Development, Mobile App Development, Application Testing, and more.Read More
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Cengage Learning Student Athlete NIL (SANIL) NIST (National Institute of Standards and Technology) Ramah DaromIndustries
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630$10,000+2 - 9 employeesNew York, NYRead More
Flowcodes is a mobile app development firm based in New York. Founded in 2018 ,their team of 8 serves clients in the art, finance, and e-commerce sectors. Services UX/UI design, and web development sectors.
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Healthy Food SRLIndustries
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