Top 100 Mobile App Developers in California
The Best of November 2024
Looking 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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Featured providers
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- $50,000+
- 50 - 249 employees
- Frisco, TX
Read MoreFounded in 2008, Five Pack Creative is a mobile development company based in Frisco, Texas. Their nationwide team of developers helps clients with mobile app development, UX/UI design, and application testing. Across 100s of successful projects, they have helped clients across the U.S. achieve breakthrough results by providing thoughtful and creative solutions.
Industries
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- $1,000+
- 50 - 249 employees
- Kolkata, India
Read MoreMatrix Media Solutions (P) Ltd is a digital development and marketing company based in Kolkata, India. The company, founded in 2003, has over 150 employees and provides a wide range of digital services that include application testing, AI, custom software development, web design & development, mobile app development, SEO, PPC, and social media marketing services to various companies.
Industries
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331
- $50,000+
- 10 - 49 employees
- Morgan Hill, CA
Designing North Studios is a Morgan Hill, California-based UX company. Their services include UX/UI Design and Branding.Read MoreIndustries
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332
- $1,000+
- 10 - 49 employees
- Fremont, CA
Team247 Inc. Is a software development company. Launched in 2016, the company is located in Fremont, California. Their team specializes in Custom Software Development and Enterprise App Modernization.Read MoreIndustries
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333
- $25,000+
- 2 - 9 employees
- San Diego, CA
Mobile application development firm Tapcrew LLC was founded in 2010. The company offers Mobile App Development and UX/UI Design, and is small.Read MoreIndustries
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334
- $25,000+
- 250 - 999 employees
- San Diego, CA
Read MoreEffectiveSoft is a software development company with more than 20 years of professional experience and 300+ employees. Their key competence in recent years has been dedicated to fintech and healthcare. They are headquartered in San Diego and have offices in London, West Burlington, Mass., and Minsk, from which they offer both a local and offshore presence.
Industries
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335
- $1,000+
- Freelancer employees
- San Francisco, CA
ChopChop design&development, an app development company, is headquartered in San Francisco, California. They provide Mobile App Development and UX/UI Design and were launched in 2020.Read MoreIndustries
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336
- Undisclosed
- 50 - 249 employees
- San Diego, CA
Read MoreFounded in 2000, Blink UX has almost 20 years of experience in the IT sector. True to their name, Blink UX specializes in UX/UI design but also offers mobile and web development, research, strategy, and design services.
Clients
- Amazon
Industries
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337
- $5,000+
- 10 - 49 employees
- San Francisco, CA
IMRepublic, Inc, a custom software development company, was established in 2005. The small San Francisco, California-based team provides custom software development, mobile app development, web development, ux/ui design, and more.Read MoreClients
- Riverside Insights
Industries
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338
- $10,000+
- 2 - 9 employees
- Los Angeles, CA
Hyperkinetic Studios is an Other Application Development company. The team offers Other Application Development and IT strategy consulting and is based in Los Angeles, California.Read MoreIndustries
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339
- Undisclosed
- 10 - 49 employees
- San Francisco, CA
In San Francisco, California, Bayinteractive, Inc. Is a mobile application development company. Their services include Mobile App Development and Custom Software Development.Read MoreIndustries
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340
- Undisclosed
- 10 - 49 employees
- San Francisco, CA
SoftAvail, Inc., a small software development company, is located in San Francisco, California and Sofia City, Bulgaria. The team focuses on Custom Software Development and Mobile App Development.Read More -
341
- $50,000+
- 10 - 49 employees
- Livermore, CA
Nyentek, a website development company, is headquartered in Livermore, California. Their services include Web Development and Mobile App Development.Read MoreIndustries
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342
- $25,000+
- 50 - 249 employees
- San Francisco, CA
Read MoreZazz 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.
Clients
- Inclose
Industries
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343
- $10,000+
- 2 - 9 employees
- Beverly Hills, CA
Pixel Symmetry Inc is a small UX design company located in Beverly Hills, California. Their services include UX/UI Design and Web Design.Read MoreIndustries
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344
- $100,000+
- 250 - 999 employees
- Los Angeles, CA
Deutsch LA is a Los Angeles, California-based website development firm. The team offers Web Development and E-Commerce Development.Read MoreIndustries
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345
- $10,000+
- 10 - 49 employees
- San Francisco, CA
Read MorePLATFORM, based out of San Francisco, CA, is a UX/UI agency that also engages in web and mobile app development. The majority of their clients are small businesses, though they work with enterprise and midmarket businesses as well. PLATFORM has done projects in advertising, financial services, information technology, and real estate, among others.
Clients
- Spotify
Industries
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346
- $75,000+
- 50 - 249 employees
- Huntington Beach, CA
InfoMagnus is a software development firm. They are headquartered in Huntington Beach, California. Their team focuses on Custom Software Development and Business Consulting.Read MoreIndustries
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347
- $5,000+
- 50 - 249 employees
- Long Beach, CA
Marketing Addiction Inc. Is an Email Marketing company. The Houston, Texas-based team offers Email Marketing and Digital Strategy.Read MoreIndustries
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348
- $10,000+
- 50 - 249 employees
- Carlsbad, CA
AlphaBOLD is a CRM consulting and SI company. Their team is based in Carlsbad, California and London, England and offers CRM consulting and SI and Application Testing.Read MoreClients
- MechCo Group LLC
Industries
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349
- $25,000+
- 50 - 249 employees
- Beverly Hills, CA
Web design company Friflex is located in Beverly Hills, California. Their services include Web Design and UX/UI Design.Read More -
350
- $10,000+
- 10 - 49 employees
- Irvine, CA
Read MoreEstablished in 2016, Linkosys is a small IT strategy consulting company based in Irvine, California and Irvine, California. Their services include IT strategy consulting, IT managed services, BI & big data consulting & SI, IT staff augmentation, and more.
Clients
- Bresatech
Industries
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351
- $10,000+
- 2 - 9 employees
- Emeryville, CA
Mobile application development company AppMozart was established in 2019. The company focuses on Mobile App Development and Web Development.Read More -
352
- $25,000+
- 10 - 49 employees
- San Francisco, CA
Located in New York, New York; San Francisco, California; Boston, Massachusetts and Washington, District of Columbia, Savas Labs is a website development company. Founded in 2013, the small team specializes in Web Development, Web Design, UX/UI Design, Custom Software Development, and more.Read MoreClients
- MIT
Industries
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353
- $25,000+
- 50 - 249 employees
- San Diego, CA
Read MoreSynergyTop is a software solutions provider founded in 2014. Based in San Diego, with offices in India, the team of more than 60 employees specializes in web development, e-commerce development, and mobile app development.
Clients
- TRIMARK
Industries
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354
- $1,000+
- 1,000 - 9,999 employees
- Roseville, CA
Read MoreZerocoder is a London, United Kingdom-based software development firm. The large firm was founded in 2023. Their services include custom software development, web development, mobile app development, web design, and more.
Industries
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355
- $10,000+
- 250 - 999 employees
- Los Angeles, CA
Read MoreAlgoRepublic is a software development firm that has been offering custom software development, mobile app development,and web development services to their clients since 2014. Their team of 250 employees are based out of their Lahore office.
Clients
- YapJobs
Industries
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356
- Undisclosed
- 10 - 49 employees
- Santa Monica, CA
Stipop is an IT managed services company. They are located in Santa Monica, California and Jung-gu, South Korea and have small team. They provide IT managed services and Web Development.Read MoreIndustries
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357
- $25,000+
- 2 - 9 employees
- San Jose, CA
Inizio Inc, a small mobile app development company, is based in San Jose, California. Their services include Mobile App Development and Web Development.Read MoreIndustries
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358
- $50,000+
- 50 - 249 employees
- San Francisco, CA
Read MoreThirstySprout is an outsourced development company headquartered in Seattle with an additional office in San Franciso. Founded in 2017, they currently have about 18 employees. They provide IT staff augmentation as well as custom software and web development services to primarily midmarket agencies in IT, e-commerce, and business services.
Clients
- Rover.com
Industries
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359
- $25,000+
- 10 - 49 employees
- Gold River, CA
Read MoreBellwood Labs is a development agency founded in 2019 in Atlanta. With a team of fewer than 10 employees, they provide custom software development, web development, mobile app development, and more to small, mid-sized, and enterprise-level businesses in IT, financial services, advertising, and more.
Clients
- WarnerMedia
Industries
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360
- $5,000+
- 250 - 999 employees
- Atascadero, CA
Objectiva is a midsize app development company. They focus on Mobile App Development and E-Commerce Development and were founded in 2001.Read More
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