Top 100 Mobile App Developers in California
The Best of July 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.
List of the Best California Mobile App Development Companies
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271$5,000+10 - 49 employeesIrvine, CARead More
Horizon Labs is a small Irvine, California-based web development company. They focus on Web Development, Custom Software Development, Artificial Intelligence, IT staff augmentation, and more and were founded in 2019.
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YuraHealth.com Kidsy.co Rarewaters.com Flairlabs.ai (YC S22)Industries
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272$25,000+50 - 249 employeesSan Francisco, CAIntuitech, a Digital Strategy company, is headquartered in Budapest, Hungary and San Francisco, California. The team provides Digital Strategy and Custom Software Development.Read More
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TelenorIndustries
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273Undisclosed10 - 49 employeesCarlsbad, CAHire Mobile App Developer is a mobile app development company founded in 2010. The team specializes in Mobile App Development and UX/UI Design.Read More
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274$50,000+10 - 49 employeesSan Jose, CAKrysp is a small San Jose, California-based mobile application development firm. Their services include Mobile App Development and Other Application Development.Read More
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275$1,000+50 - 249 employeesSan Jose, CAMetaAppVerse is a midsize app development firm. They provide mobile app development, IoT development, and other application development and were founded in 2018. The company is headquartered in San Jose, California.Read More
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276$5,000+10 - 49 employeesOakland, CALimeTech is a mobile app development firm headquartered in Oakland, California and Boston, Massachusetts. The team specializes in Mobile App Development and Web Development.Read More
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277$5,000+50 - 249 employeesBakersfield, CABakersfieldBizz, a mobile app development company, was established in 2011. The midsize team focuses on Mobile App Development and Search Engine Optimization.Read More
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278$10,000+50 - 249 employeesLos Angeles, CAEssential Designs, a custom software development company, was founded in 2008. They are located in Vancouver, Canada; Toronto, Canada; Calgary, Canada and Los Angeles, California and have a midsize team. Essential Designs offers Custom Software Development, Web Development, Mobile App Development, Artificial Intelligence, and more.Read More
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Honeywell BMW Teck TaxillaIndustries
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279$1,000+10 - 49 employeesSan Diego, CADextersol, a web design company, provide Web Design and UX/UI Design. They were founded in 2019.Read More
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280$1,000+10 - 49 employeesLos Angeles, CAAVMDEVS LLC is a branding company. Their small team is based in Los Angeles, California. The company provides Branding, Social Media Marketing, Search Engine Optimization, Graphic Design, and more.Read More
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281$5,000+2 - 9 employeesLos Angeles, CAEstablished in 2004, Digital Vertex is a web design agency and mobile application development firm. Their small team is located in Los Angeles, California and offers Web Design and Mobile App Development.Read More
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282$1,000+10 - 49 employeesSan Diego, CADisigni, a website development firm, was established in 2020. They are located in Toronto, Canada and San Diego, California and have a small team. Their services include Web Development, Mobile App Development, Branding, Digital Strategy, and more.Read More
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283$1,000+10 - 49 employeesTustin, CABurgi Technologies, an IT managed services company, was founded in 2015. Headquartered in Tustin, California; Rancho Cucamonga, California; Seattle, Washington and Phoenix, Arizona, their small team provides IT managed services, cloud consulting & SI, Cybersecurity, IT strategy consulting, and more.Read More
Clients
HyundaiIndustries
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284$50,000+2 - 9 employeesBerkeley, CAQuant Five LLC is a website development company launched in 2017. They are in Berkeley, California and have a small team. Their services include web development, ux/ui design, blockchain, mobile app development, and more.Read More
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285$100,000+50 - 249 employeesSan Francisco, CALaunched in 2000, Carbon Five is a custom software development company. Their team specializes in Custom Software Development and Mobile App Development.Read More
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286$5,000+50 - 249 employeesLos Angeles, CAFresnoBizz, an app development firm, was founded in 2011. The midsize team focuses on Mobile App Development and Web Design.Read More
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287$100,000+50 - 249 employeesCulver City, CALeft Field Labs is an user experience design company in Culver City, California. Their services include UX/UI Design and Mobile App Development.Read More
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288$10,000+10 - 49 employeesOakland, CARead More
WolfPackk is a small e-commerce development company headquartered in Oakland, California and Toronto, Canada. They specialize in e-commerce development, mobile app development, web development, and custom software development and were established in 2010.
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289$5,000+10 - 49 employeesPalo Alto, CAQuantumsoftech is an app development company. Based in Palo Alto, California and , their small team specializes in Mobile App Development and Blockchain. The company was founded in 2018.Read More
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290Undisclosed250 - 999 employeesSanta Clara, CASaasvaap Techies Private Limited is a midsize mobile application development firm established in 2016. Their services include Mobile App Development and Robotics Process Automation.Read More
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291$25,000+10 - 49 employeesLos Angeles, CARead More
Tec 4 Digital, LLC. Is a small custom software development company. They provide custom software development, mobile app development, AR/VR development, and Artificial Intelligence and were established in 2017.
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292$1,000+10 - 49 employeesSan Ramon, CAMind Frame Global is a branding firm. They offer branding, social media marketing, content marketing, email marketing, and more and were established in 2023. Their small team is based in San Ramon, California and San Ramon, California.Read More
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293$10,000+2 - 9 employeesCarlsbad, CARead More
Websoft Depot is a remote recruiting company for the IT industry. Founded in 2013, they are headquartered in Carlsbad, Calif., and have an additional office in Chelyabinsk, Russia. Websoft Depot has about 3 employees that do web development, e-commerce development, and custom software development.
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Govgroup.com -
294$5,000+10 - 49 employeesMarina del Rey, CALaunched in 2015, Mobylogix, a small mobile app development firm, is headquartered in Marina del Rey, California and Kolding, Denmark. Their team focuses on Mobile App Development and Web Development.Read More
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295$1,000+10 - 49 employeesLos Angeles, CAMedia One Group LLC is a mobile app development company based in Los Angeles, California and Antrim, Northern Ireland. The team provides Mobile App Development and Marketing Strategy.Read More
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296$10,000+250 - 999 employeesBeverly Hills, CADevSwat Inc. Is an artificial intelligence company. The team provides Artificial Intelligence and Web Development, and the firm is located in Beverly Hills, California and Lusail, Qatar.Read More
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297$5,000+2 - 9 employeesIrvine, CAIn Irvine, California, Frostbyte Labs is a small mobile application development firm. The team specializes in Mobile App Development.Read More
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298$5,000+50 - 249 employeesCommerce, CAEstablished in 2023, DevelopersPerHour, a midsize application development company, is headquartered in Commerce, California. Their team specializes in Mobile App Development and Web Development.Read More
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299$1,000+50 - 249 employeesFremont, CATrue Mobile Apps is a mobile app development company launched in 2015. The team provides Mobile App Development and Custom Software Development.Read More
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300$5,000+10 - 49 employeesArcadia, CACentrix Cube is an app development company. The firm is headquartered in Arcadia, California. Their services include Mobile App Development.Read More
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