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.
List of the Best California Mobile App Development Companies
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721$1,000+50 - 249 employeesLos Angeles, CAWeb design company Branded Web Designers provides Web Design and Web Development. They were launched in 2015.Read More
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722$5,000+50 - 249 employeesSan Diego, CAFounded in 2022, Blocklead Venture Studio is a midsize San Diego, California-based Blockchain company. Their services include Blockchain and Business Consulting.Read More
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723$10,000+2 - 9 employeesSan Diego, CAIntegral Stack is a custom software development firm. Based in San Diego, California, their team offers Custom Software Development and Web Development.Read More
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724Undisclosed50 - 249 employeesSan Jose, CADesign Experts Inc is a branding firm based in San Jose, California. The team offers Branding and Custom Software Development.Read More
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725$1,000+50 - 249 employeesOakland, CABranding company Pace Digitals offers Branding and Social Media Marketing. They were launched in 2016.Read More
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726$25,000+50 - 249 employeesBeverly Hills, CASoftware development company AIM Tech AI was founded in 1999. The midsize Beverly Hills, California-based team offers custom software development, web development, mobile app development, and application testing.Read More
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727Undisclosed1,000 - 9,999 employeesSanta Clara, CAApexon is a big data company. They are located in Santa Clara, California and have large team. Their services include BI & big data consulting & SI and IT managed services.Read More
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728Undisclosed1,000 - 9,999 employeesFolsom, CAAgreeYa Solutions is a web design company. The team offers Web Design and UX/UI Design and is in Folsom, California.Read More
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729$1,000+50 - 249 employeesLos Angeles, CAUSA Web Design Experts is a midsize Los Angeles, California-based e-commerce development firm. The team specializes in E-Commerce Development and Ecommerce Marketing.Read More
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730Undisclosed10,000+ employeesBurbank, CAHeadquartered in Carmanhall And Leopardstown, Ireland and Burbank, California, Keywords Studios is a large video production agency. The team provides Video Production and Mobile App Development.Read More
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731$10,000+50 - 249 employeesSacramento, CACubitrek, a digital strategy company, was founded in 2022. They are located in Sacramento, California and Karachi, Pakistan and have a midsize team. Cubitrek provides digital strategy, social media marketing, search engine optimization, pay per click, and more.Read More
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732$25,000+50 - 249 employeesSan Jose, CARead More
MW2 Consulting is a certified Magento partner that specializes in e-commerce development, SEO, web design, and mobile app development. Founded in 1999, the company helps B2B and direct-to-consumer brands create strategic solutions. Their team consists of 33 employees and operates out of San Jose, Calif.
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Stella & DotIndustries
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733$1,000+10 - 49 employeesBeverly Hills, CA360intersys is a branding company. Headquartered in Beverly Hills, California and Beverly Hills, California, their small team provides branding, ux/ui design, graphic design, logo, and more. The agency was established in 2024.Read More
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734$1,000+10 - 49 employeesPasadena, CATechnology Spree is a Business Consulting company. The team focuses on Business Consulting and Custom Software Development, and the agency is located in Kolkata, India and Pasadena, California.Read More
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735$250,000+10 - 49 employeesIrvine, CAVitru AI Consulting, an AI development company, was established in 2020. The small team specializes in Artificial Intelligence and Custom Software Development.Read More
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736Undisclosed10 - 49 employeesHighland, CABranding company Website Boulevard focuses on Branding and Web Design. They were founded in 2018.Read More
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737Undisclosed10 - 49 employeesSan Jose, CALaunched in 2020, Western Web Studios is a small social media marketing agency. Their team specializes in Social Media Marketing and Search Engine Optimization.Read More
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738$5,000+10 - 49 employeesLos Angeles, CASmall web design agency Dev Ninjas, is headquartered in Los Angeles, California and San Francisco, California. Their services include Web Design and UX/UI Design.Read More
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739$5,000+10 - 49 employeesSacramento, CAXLyncs is a software development firm. They are in Sacramento, California and Lahore, Pakistan, and their services include Custom Software Development and Mobile App Development.Read More
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740$10,000+10 - 49 employeesOrange, CAMarketing Strategy company pave.agency is located in Orange, California. The team specializes in Marketing Strategy and Ecommerce Marketing.Read More
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741$1,000+10 - 49 employeesRancho Cucamonga, CAGENIUSBOTS is a Cybersecurity company. Established in 2023, the team offers Cybersecurity and Content Marketing. The agency is headquartered in Rancho Cucamonga, California.Read More
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742$10,000+10 - 49 employeesVentura, CAWebenix Solutions is a Ventura, California-based social media marketing company. Established in 2018, the team focuses on Social Media Marketing and Email Marketing.Read More
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743$5,000+10 - 49 employeesEl Cerrito, CAJoust is a branding agency. Established in 2022, their team offers Branding and Content Marketing.Read More
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744$1,000+10 - 49 employeesBerkeley, CAIDATTEC, an Other Marketing company, is based in Berkeley, California. They specialize in Other Marketing and Web Design.Read More
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745$50,000+10 - 49 employeesLos Angeles, CAMetastability Inc is a custom software development company. The team focuses on Custom Software Development and Mobile App Development, and the firm is in Los Angeles, California.Read More
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746Undisclosed10 - 49 employeesLong Beach, CAWeb development company Bit Tech Solutions was established in 2000. Headquartered in Long Beach, California, the team offers Web Development and cloud consulting & SI.Read More
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747$1,000+10 - 49 employeesRiverside, CALaunched in 2026, InkCraft Marketing Solutions is a Logo company. The company focuses on Logo and Graphic Design, and is small.Read More
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748$1,000+10 - 49 employeesSan Diego, CARead More
Girolabs is a custom software development company headquartered in Asunción, Paraguay. The firm offers custom software development, e-commerce development, mobile app development, web design, and more and has a small team.The firm was launched in 2013.
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749$10,000+2 - 9 employeesLos Angeles, CARead More
Lucrum Labs is a mobile and web app development firm based in Los Angeles. Founded in 2019, their team of 5 serves small businesses in the advertising, entertainment, and education sectors. Services include iOS/Android, WordPress, React, JavaScript, and Unity development.
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ZyngaIndustries
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750$10,000+50 - 249 employeesLos Angeles, CADigiNeat Smart Technologies is a web design company. Founded in 2024, the midsize company is based in Los Angeles, California and Yerevan, Armenia. Their services include Web Design, UX/UI Design, Web Development, Mobile App Development, and more.Read More
Industries
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