Top 100 iPhone Applications Development Companies in the United States

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Top 100 iPhone Applications Development Companies in the United States

The Best of December 2024

Looking for a top iOS app agency in the United States?

iPhone developers are crucial for engaging the U.S. 

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List of the Best United States iOS App Developers

  • 1
    (35 Reviews) 4.9
    • Timeliness

      4.8
    • Service Excellence

      4.9
    • Value

      4.6
    • Would Recommend

      4.9
    • $25,000+
    • 50 - 249 employees
    • Grand Rapids, MI
    Atomic Object is a midsize Grand Rapids, Michigan-based software development company and mobile application development firm. Founded in 2001, the team focuses on Custom Software Development and Mobile App Development.
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    Industries

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  • 2
    (53 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $25,000+
    • 50 - 249 employees
    • Wilmington, DE

    Surf is a software development firm. Launched in 2011, the team specializes in custom software development and mobile app development. Their midsize firm is located in Wilmington, Delaware.

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    Clients

    • KFC

    Industries

  • 3
    (122 Reviews) 4.8
    • Timeliness

      4.8
    • Service Excellence

      4.9
    • Value

      4.9
    • Would Recommend

      4.8
    • $25,000+
    • 10 - 49 employees
    • New York, NY

    Jafton specializes in building mobile apps and custom software for funded startups and organizations. Our team of more than 100+ experienced software engineers, iOS developers, Android developers, DevOps engineers, designers, and project managers led by the CEO who built and successfully sold multiple startups partner with you to assure the success of your project.

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    Clients

    • Shein

    Industries

  • 4
    (59 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $10,000+
    • 10 - 49 employees
    • Los Angeles, CA
    Based in Los Angeles, California and New York, New York, App Makers USA is an app development firm. The company specializes in Mobile App Development, Web Development, and UX/UI Design and is small.The company was established in 2014.
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    Clients

    • Los Angeles Apparel
    • CVS Pharmacy
    • Number Hive
    • NFL

    Industries

  • 5
    (244 Reviews) 4.8
    • Timeliness

      4.8
    • Service Excellence

      4.8
    • Value

      4.7
    • Would Recommend

      4.9
    • $25,000+
    • 250 - 999 employees
    • Irving, TX

    Founded in 2000, Brainvire is based out of South Jordan, Utah, with other offices across the U.S., India, and the U.A.E. Specializing in e-commerce development, they also provide web and mobile app development, game development, and ERP and CRM integration.

     

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    Clients

    • Nike
    • Yokohama
    • Entrepreneur
    • Southwest Airlines

    Industries

  • 6
    (57 Reviews) 4.8
    • Timeliness

      4.7
    • Service Excellence

      4.8
    • Value

      4.8
    • Would Recommend

      4.8
    • $10,000+
    • 250 - 999 employees
    • Nashua, NH

    A tech frontrunner since 1989, Zco is a full-stack app development firm offering web, mobile, and animation services. Headquartered in Nashua, New Hampshire with a Boston office, the 200+ specialists comprise a powerhouse team with outstanding and varied proficiencies.

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    Clients

    • Golflogix

    Industries

  • 7
    (38 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $25,000+
    • 50 - 249 employees
    • Seattle, WA

    Zazz is a Seattle-based mobile app development company founded in 2011. They have an additional office in San Francisco. Their team of approximately 50 employees serves clients of all sizes and industries. In addition to app development, they also specialize in enterprise app modernization and UX/UI design.

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    Clients

    • Inclose

    Industries

  • 8
    (37 Reviews) 4.9
    • Timeliness

      4.7
    • Service Excellence

      4.8
    • Value

      4.4
    • Would Recommend

      4.8
    • $75,000+
    • 50 - 249 employees
    • New York, NY

    With a team of 50+, Fueled specializes in creating mobile apps and websites. The New York-based app development company aims to create easy-to-use and attractive products for customers, whether they are big or small brands.

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    Clients

    • MGM Resorts International

    Industries

  • 9
    (5 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      4.7
    • Would Recommend

      5.0
    • $100,000+
    • 10 - 49 employees
    • Half Moon Bay, CA

    Zurgerberg Inc is a mobile app consultancy founded in 2019 in Half Moon Bay, Calif. With 10+ employees on board, they mainly provide mobile app development and product design. Their clients consist of small-sized companies in consumer products and business services industries, with a few enterprise-level clients as well.

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    Clients

    • Screenshop (recently acquired)

    Industries

  • 10
    (61 Reviews) 4.9
    • Timeliness

      5.0
    • Service Excellence

      4.9
    • Value

      4.9
    • Would Recommend

      4.9
    • $50,000+
    • 50 - 249 employees
    • Palo Alto, CA
    Micro1, a website development company, was established in 2019. Located in Palo Alto, California, their midsize team provides Web Development, Mobile App Development, Web Design, and Low/No Code Development.
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    Clients

    • Immutable

    Industries

  • 11
    (21 Reviews) 4.9
    • Timeliness

      4.9
    • Service Excellence

      4.9
    • Value

      4.4
    • Would Recommend

      5.0
    • $25,000+
    • 2 - 9 employees
    • New York, NY

    Lickability is a New York-based boutique software studio founded in 2009. Their 7-person team offers services in mobile app development and wearable app development, along with application testing, management, and support.

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    Clients

    • The Atlantic

    Industries

  • 12
    (46 Reviews) 4.5
    • Timeliness

      4.5
    • Service Excellence

      4.5
    • Value

      4.4
    • Would Recommend

      4.5
    • $25,000+
    • 10 - 49 employees
    • Irvine, CA

    Naked Development is a mobile app development company based in Irvine, Calif. Founded in 2017, their team of 6 specializes in mobile app development, UX/UI design, and web development.  

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    Clients

    • Peter Thiel

    Industries

  • 13
    (37 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      4.9
    • Would Recommend

      5.0
    • $25,000+
    • 10 - 49 employees
    • Atlanta, GA

    Dedicated Developers are a web, mobile app, and e-commerce development firm based in Alpharetta, GA, with an office in Castro Valley, CA. This 50+ team has been offering top-tier digital solutions and frictionless project management since 2007.

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    Clients

    • Corning Gorilla Glass

    Industries

  • 14
    (52 Reviews) 4.9
    • Timeliness

      4.9
    • Service Excellence

      4.9
    • Value

      4.5
    • Would Recommend

      4.9
    • $50,000+
    • 1,000 - 9,999 employees
    • San Francisco, CA

    Toptal is a private network of freelance technologists and designers. With more than 2000 freelance workers in its exclusive community, Toptal can be instrumental in finding the right freelance partner for development projects. The community includes developers for any platform, finance experts, and designers of both visual material and graphic interfaces. Because of its screening process, Toptal combines the reliability and expertise of an agency with the flexibility and affordability of freelance work.

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    Clients

    • Toptal clients include J.P. Morgan

    Industries

  • 15
    (15 Reviews) 4.9
    • Timeliness

      4.7
    • Service Excellence

      4.9
    • Value

      4.8
    • Would Recommend

      5.0
    • $25,000+
    • 10 - 49 employees
    • Gainesville, FL

    Atmosphere Apps is a software development company has specialized in mobile development since its founding in 2001. Based in Gainesville, FL with a satellite office in Poland, Atmosphere Apps tasks its team of over 15 employees with designing, developing, and maintaining clients' mobile apps, as well as web development and UX/UI design work.​​​​​​

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    Clients

    • Zimmer Biomet

    Industries

  • 16
    (16 Reviews) 5.0
    • Timeliness

      4.9
    • Service Excellence

      5.0
    • Value

      4.9
    • Would Recommend

      4.9
    • $1,000+
    • 10 - 49 employees
    • Plano, TX

    Semaphore Mobile is an app development company based in Plano, Texas. They were founded in 2002 and have a team of six employees who design apps for mid-market and small business clients in the business services, consumer products, and financial products industries.

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    Clients

    • Craigslist

    Industries

  • 17
    (25 Reviews) 4.8
    • Timeliness

      4.7
    • Service Excellence

      4.7
    • Value

      4.7
    • Would Recommend

      4.8
    • $50,000+
    • 50 - 249 employees
    • New York, NY

    New York-based mobile app and web development company Utility was founded in 2013. The team of about 40 engineers, digital strategists, and creative designers serves small, mid-market, and enterprise clients across all industries. They complement their development expertise with UX/UI design.

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    Clients

    • Airbnb

    Industries

  • 18
    (36 Reviews) 5.0
    • Timeliness

      4.9
    • Service Excellence

      4.9
    • Value

      4.8
    • Would Recommend

      5.0
    • $25,000+
    • 50 - 249 employees
    • Los Angeles, CA

    CitrusBits is a mobile app development company based in Los Angeles, CA and founded in 2005. The team of nearly 60 employees is passionate about creating mobile technology and responsive mobile content for all businesses.

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    Clients

    • Burger King

    Industries

  • 19
    (10 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $5,000+
    • 10 - 49 employees
    • Issaquah, WA

    Since its founding in 2010, Inventive Mobile has been dedicated to mobile app development. Their small but expert team completed over 30 projects for both Android and iOS with over 10 million downloads.

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    Clients

    • University of Washington

    Industries

  • 20
    (11 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $50,000+
    • 10 - 49 employees
    • Castle Rock, CO

    RAZUR is a digital agency based in Portland, Ore. Founded in 2008, they have about two employees and provide mobile app development, web development, and web design services. They primarily work with enterprise clients in the retail, IT, and consumer products and services sectors.

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    Clients

    • InterContinental Hotels Group (Holiday Inn

    Industries

  • 21
    (19 Reviews) 4.7
    • Timeliness

      4.6
    • Service Excellence

      4.6
    • Value

      4.5
    • Would Recommend

      4.6
    • Undisclosed
    • 250 - 999 employees
    • Salt Lake City, UT

    Launched in 2003, Trango Tech is a. The midsize team specializes in. The company is based in San Jose, California and Salt Lake City, Utah.

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    Industries

  • 22
    (28 Reviews) 5.0
    • Timeliness

      4.9
    • Service Excellence

      4.9
    • Value

      4.9
    • Would Recommend

      4.9
    • $50,000+
    • 250 - 999 employees
    • Hudson, OH

    Taazaa Inc. is a Cleveland-based software agency founded in 2007 with over 50 experts. They offer custom software, web, and mobile app development solutions for clients ranging from small businesses to large firms in the fields of health care, education, and real estate.

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    Clients

    • PulseBox

    Industries

  • 23
    (71 Reviews) 5.0
    • Timeliness

      4.9
    • Service Excellence

      5.0
    • Value

      4.8
    • Would Recommend

      5.0
    • $25,000+
    • 10 - 49 employees
    • Los Angeles, CA

    Goji Labs is a web and mobile app development company based in Los Angeles. Founded in 2014, they have a team of about 30 that helps launch products in numerous industries ranging from business services to education. They provide product strategy, UX/UI design, mobile app, web, and IoT development services to various clients including startups, corporations, and nonprofits.

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    Clients

    • World Health Organization

    Industries

  • 24
    (42 Reviews) 4.8
    • Timeliness

      4.8
    • Service Excellence

      4.9
    • Value

      4.7
    • Would Recommend

      4.9
    • $10,000+
    • 50 - 249 employees
    • New York, NY

    Roonyx is a web, mobile app, and AI development company founded in 2008 that caters their services to small business and midmarket clients. They have a team of nearly 30 employees who provide services from Moscow and Boston. They focus on the business services, automotive, and e-commerce industries.

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    Industries

  • 25
    (21 Reviews) 5.0
    • Timeliness

      4.9
    • Service Excellence

      5.0
    • Value

      4.7
    • Would Recommend

      5.0
    • $5,000+
    • 250 - 999 employees
    • Princeton, NJ

    NewAgeSMB is a full-stack iOS, Android, and web development company based in Princeton, N.J. The company, founded in 1994, has more than 45 employees and provides mobile app development, UX/UI design, and web development services to companies and institutions in various industries.

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    Clients

    • Cab App

    Industries

  • 26
    (38 Reviews) 5.0
    • Timeliness

      4.9
    • Service Excellence

      4.9
    • Value

      4.9
    • Would Recommend

      4.9
    • $10,000+
    • 50 - 249 employees
    • San Francisco, CA

    Orangesoft is a mobile application development firm with offices in the US and Poland. Founded in 2011, Orangesoft consists of 80+ team members who specialize in mobile & web app development. The firm also offers application management and support services to its clients.  

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    Clients

    • Hamleys
    • Yukon Advanced Optics Worldwide
    • CoachNow
    • Liquid Barcodes

    Industries

  • 27
    (23 Reviews) 5.0
    • Timeliness

      4.7
    • Service Excellence

      5.0
    • Value

      4.8
    • Would Recommend

      5.0
    • $50,000+
    • 10 - 49 employees
    • Austin, TX

    Over the last 12 years, The BHW Group has completed 340 projects for 60 customers in 21 industries. The 14 employee team working out of Austin, Texas does mobile app and web development and design. They work on both iOS and Android apps, as well as enterprise apps and business process automation.

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    Clients

    • Chick-fil-A

    Industries

  • 28
    (31 Reviews) 4.9
    • Timeliness

      4.6
    • Service Excellence

      4.9
    • Value

      4.7
    • Would Recommend

      4.9
    • $25,000+
    • 10 - 49 employees
    • Chicago, IL

    Calibrate Software is a Chicago-based development company founded in 2017. They offer UX/UI design, mobile app development, and web development services to small businesses and midmarket companies.

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    Industries

  • 29
    (66 Reviews) 4.8
    • Timeliness

      4.8
    • Service Excellence

      4.7
    • Value

      4.5
    • Would Recommend

      4.8
    • $25,000+
    • 50 - 249 employees
    • Austin, TX

    Since 2000, Praxent has launched over 300 unique software products. The team of 30+ is based in Austin, TX, and has experience working with small, mid-market, and large clients on their software development, web development, and mobile app development needs.

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    Clients

    • NEWITY

    Industries

  • 30
    (20 Reviews) 4.9
    • Timeliness

      4.8
    • Service Excellence

      4.9
    • Value

      4.6
    • Would Recommend

      4.9
    • $250,000+
    • 250 - 999 employees
    • Chicago, IL

    Rightpoint, headquartered in Chicago, is a web and mobile app development firm. Founded in 2007, their team of about 450 employees services midmarket and enterprise clients across industries such as consumer products and services, IT, and retail. They also offer UX design services.

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    Clients

    • Macy's

    Industries