Top 100 Mobile App Developers in California
The Best of March 2026Looking for a top mobile app development company in California?
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 California. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
Jump to Most Reviewed Companies
List of the Best California Mobile App Development Companies
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571$1,000+2 - 9 employeesTulare, CAHeadquartered in Tulare, California, Kaweah Tech is a web design company. They specialize in Web Design and UX/UI Design.Read More
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572$5,000+2 - 9 employeesSan Francisco, CAAYS Labs, a web development company, was launched in 2013. The firm provides Web Development and Mobile App Development, and is small.Read More
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573$1,000+2 - 9 employeesNewport Beach, CASEO agency OWRAY was founded in 2001. The small team offers Search Engine Optimization and Web Design.Read More
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574$5,000+10 - 49 employeesSanta Clara, CATas Technologies is a Mississauga, Canada-based custom software development company. Their services include Custom Software Development and E-Commerce Development.Read More
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575$1,000+10 - 49 employeesSan Diego, CAProgramination is an user experience agency. They specialize in UX/UI Design and Custom Software Development and were established in 2018. The agency is based in San Diego, California and.Read More
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576$1,000+10 - 49 employeesSacramento, CADanber Technologies is a graphic design company. Their small team of employees is based in Sacramento, California. Their team offers Graphic Design and Mobile App Development.Read More
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577Undisclosed10 - 49 employeesLos Angeles, CAXano, Inc. Is a Los Angeles, California-based website development firm. Their services include Web Development and Custom Software Development.Read More
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578$1,000+50 - 249 employeesTustin, CAOneDigit, a midsize artificial intelligence company, is located in Tustin, California. Their services include Artificial Intelligence and Generative AI.Read More
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579$1,000+10 - 49 employeesSacramento, CAMeta Web Labs is a social media marketing firm established in 2023. Located in Sacramento, California, their small team offers Social Media Marketing, Search Engine Optimization, Web Design, Web Development, and more.Read More
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580$5,000+10 - 49 employeesSanta Monica, CASoftware development company v is based in Santa Monica, California. Their services include Custom Software Development and UX/UI Design.Read More
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581$25,000+10 - 49 employeesMountain View, CAGlobal Engineering is a custom software development firm. Their team is based in Mountain View, California. The firm offers Custom Software Development and UX/UI Design.Read More
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582Undisclosed10 - 49 employeesTorrance, CAWeb Mobile Appllication Development is a web development firm. Established in 2022, the team provides Web Development and Mobile App Development.Read More
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583$10,000+10 - 49 employeesBurbank, CADev Team, Inc, a website development firm, was launched in 2016. They focuses on Web Development and Mobile App Development.Read More
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584$5,000+10 - 49 employeesSanta Clara, CAFounded in 2012, Dynamicsoft Inc. Is a small Santa Clara, California-based software development firm. Their services include Custom Software Development and Mobile App Development.Read More
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585$10,000+10 - 49 employeesSan Francisco, CAHi no code, a website development firm, was established in 2021. The team offers Web Development and Custom Software Development and is located in San Francisco, California.Read More
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586Undisclosed10 - 49 employeesSan Jose, CATrioSource is a cloud consulting & SI company based in San Jose, California and Los Angeles, California. They specialize in cloud consulting & SI and Custom Software Development.Read More
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587Undisclosed10 - 49 employeesSan Francisco, CAApprizm is a software development company. They are in and San Francisco, California. Their team focuses on Custom Software Development and Web Development.Read More
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588$1,000+10 - 49 employeesLos Angeles, CAElitechain LLC is a Digital Strategy company. The agency is headquartered in Los Angeles, California and Karachi, Pakistan. Their team focuses on Digital Strategy and Web Development.Read More
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589$5,000+10 - 49 employeesLos Angeles, CAFounded in 2022, Nasaf Corp is a SEO company. The agency focuses on Search Engine Optimization and Web Design.Read More
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590$1,000+10 - 49 employeesDiamond Bar, CAFounded in 2017, InfoLake LLC, a small custom software development company, is in Diamond Bar, California. Their team specializes in Custom Software Development and Web Development.Read More
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591$25,000+10 - 49 employeesBeverly Hills, CAINPoint, a cloud consulting & SI company, provides cloud consulting & SI and Cybersecurity. The firm is based in Beverly Hills, California and Anoka, Minnesota.Read More
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592$1,000+10 - 49 employeesSan Marcos, CAProject Expedite, a Digital Strategy company, was established in 2004. The small team focuses on Digital Strategy and BI & big data consulting & SI.Read More
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593$1,000+10 - 49 employeesLos Angeles, CADigital Resources Group is a social media marketing firm headquartered in Los Angeles, California. The team provides Social Media Marketing and Search Engine Optimization.Read More
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594$1,000+10 - 49 employeesMountain View, CAUX design company X-out Studio was founded in 2021. The small team provides UX/UI Design and Web Development.Read More
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595$5,000+10 - 49 employeesLos Angeles, CAUniversal Web Designers, a Content Marketing company, is in Los Angeles, California. The small firm was established in 2020. Their services include Content Marketing, Pay Per Click, Web Development, Mobile App Development, and more.Read More
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596$1,000+10 - 49 employeescalifornia , CAEstablished in 2020, Tech Blits is a Digital Strategy company. The team offers Digital Strategy and IT strategy consulting and is located in california , California.Read More
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597$1,000+10 - 49 employeesSan Francisco, CAEuronous is a branding agency. Located in San Francisco, California, the team offers Branding and Search Engine Optimization.Read More
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598$10,000+10 - 49 employeesTustin, CAUser experience design agency Prizmstack was launched in 2019. The team offers UX/UI Design and IT strategy consulting and is in Tustin, California.Read More
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599$1,000+10 - 49 employeesLos Angeles, CAEnvoy Social Solutions is a social media marketing agency. Established in 2023, the team specializes in Social Media Marketing and Search Engine Optimization.Read More
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600$5,000+10 - 49 employeesSan Jose, CACore 9 Digital is a web development firm founded in 2024. The team offers Web Development and Mobile App Development and is headquartered in San Jose, California.Read More
Industries
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