Top 100 Mobile App Developers in California

Need Help Selecting a Company?
Directory image
  1. Home
  2. Mobile App Development
  3. United States
  4. California

Top 100 Mobile App Developers in California

The Best of February 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. 

Jump to Most Reviewed Companies

List of the Best California Mobile App Development Companies

  • Get connected with a company for free

    Tell us about your project, and we'll match you with vetted companies that meet your requirements.

    Get Started
  • 2
    (26 Reviews) 5.0
    • Timeliness

      4.9
    • Service Excellence

      5.0
    • Value

      4.6
    • Would Recommend

      5.0
    • $25,000+
    • 50 - 249 employees
    • Beverly Hills, CA

    Swenson He is a mobile app development company headquartered in Marina del Rey, CA. Founded by two MIT alumni, the team of now 20+ engineers specializes in mobile app development and UX/UI design for iOS, Android, and hybrid mobile platforms.

    Read More

    Clients

    • simplehuman
    • Stanford Medicine
    • Power Music
    • Breaker

    Industries

  • 3
    (30 Reviews) 4.9
    • Timeliness

      4.8
    • Service Excellence

      4.9
    • Value

      4.7
    • Would Recommend

      5.0
    • $25,000+
    • 10 - 49 employees
    • El Segundo, CA

    Located in Venice Beach, Calif., Dogtown Media specializes in app development, artificial intelligence, and UI/UX design for clients in the health care and financial services industries. With an additional office in San Francisco, the company, founded in 2011, has a team of around 30 who have helped launch 100+ apps for startups and Fortune 500 companies.

    Read More

    Clients

    • Google
    • Lexus
    • United Nations
    • CitiBank

    Industries

  • 4
    (23 Reviews) 5.0
    • Timeliness

      4.9
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $10,000+
    • 50 - 249 employees
    • Irvine, CA

    Wve Labs is an end-to-end mobile and web app company based in Los Angeles with offices in Chicago, Dallas, and New York. Founded in 2015, this 50+ firm welcomes projects of any scope and difficulty.

    Read More

    Clients

    • Sony Entertainment
    • Honda
    • Neurocycle
    • Maui Jim

    Industries

  • 5
    (30 Reviews) 4.7
    • Timeliness

      4.7
    • Service Excellence

      4.7
    • Value

      4.7
    • Would Recommend

      4.8
    • $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.  

    Read More

    Clients

    • Peter Thiel
    • Mark Cuban
    • City of Los Angeles
    • Bank of America

    Industries

  • 6
    (29 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

    App Makers LA is a mobile app development company of around 10 employees. Founded in 2014, they are based in Los Angeles. They offer services in mobile app development and UX/UI design.

    Read More

    Clients

    • Los Angeles Apparel
    • BookClub
    • ClassCalc
    • Austin Ekeler (NFL)

    Industries

  • 7
    (64 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.

    Read More

    Clients

    • World Health Organization
    • World Wildlife Fund
    • USC
    • UCLA

    Industries

  • 8
    (36 Reviews) 5.0
    • Timeliness

      4.9
    • Service Excellence

      5.0
    • 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.

    Read More

    Clients

    • Burger King
    • Quiksilver
    • J&J
    • DuPont

    Industries

  • 9
    (30 Reviews) 4.8
    • Timeliness

      4.7
    • Service Excellence

      4.8
    • Value

      4.5
    • Would Recommend

      4.9
    • $50,000+
    • 250 - 999 employees
    • Irvine, CA

    Vincit California is a software development company that has provided mobile app development, custom software development, and UX/UI design services to their clients since 2007. Their team of 1,000 employees is based out of Irvine, Calif. With another office in Helsinki.

    Read More

    Clients

    • Splunk
    • Tommy Car Wash Systems
    • ScoutUS Pro
    • Logitech

    Industries

  • 10
    (3 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

    Overturn Media is a website development company. Launched in 2015, the team provides web development, video production, mobile app development, e-commerce development, and more. Their small firm is in Los Angeles, California.

    Read More

    Industries

  • 11
    (46 Reviews) 4.9
    • Timeliness

      4.8
    • Service Excellence

      4.9
    • Value

      4.6
    • 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.

    Read More

    Clients

    • Toptal clients include J.P. Morgan
    • Zendesk
    • Artsy
    • IDEO

    Industries

  • 12
    (17 Reviews) 5.0
    • Timeliness

      4.9
    • Service Excellence

      5.0
    • Value

      4.6
    • Would Recommend

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

    Ptolemay is a software company based in Walnut, Calif. with more than 10 employees. Founded in 2017, they provide custom software, web, and mobile app development solutions to small and mid-market companies in the fields of financial services, education, and arts.

    Read More

    Clients

    • Samsung
    • Roonyx INC
    • Coca-Cola
    • Knauf

    Industries

  • 13
    (47 Reviews) 4.9
    • Timeliness

      4.9
    • Service Excellence

      4.9
    • Value

      4.8
    • Would Recommend

      5.0
    • $50,000+
    • 50 - 249 employees
    • Santa Monica, CA

    Sidebench is a strategy, design, and development consultancy with a team of 70+ experts headquartered in Los Angeles. Founded in 2012, Sidebench caters to enterprise companies and new ventures seeking the management consultants & experienced founders, the technical chops of systems architects, and a UX-first approach. Sidebench provides app and web development, UX/UI design, web design, and app testing via a fully integrated product delivery team.

    Read More

    Clients

    • Microsoft Corporation
    • Facebook
    • Instagram
    • Red Bull

    Industries

  • 14
    (20 Reviews) 4.9
    • Timeliness

      5.0
    • Service Excellence

      4.9
    • Value

      4.8
    • Would Recommend

      4.9
    • $50,000+
    • 10 - 49 employees
    • San Francisco, CA

    Founded in 2015, Geekbears is a Web and Mobile Design & Development company based in California. They have served 200+ customers, and the list is growing. They worked with clients like Samsung, Harvard, and Indeed. From ideation to launching a digital product, Geekbears walk its clients through the entire process. Their main focus is to help businesses create stunning web and mobile applications to help make the world a more productive one.

    Read More

    Clients

    • Samsung
    • Harvard Medical School
    • Indeed
    • UC Berkeley

    Industries

  • 15
    (30 Reviews) 4.9
    • Timeliness

      4.8
    • Service Excellence

      4.9
    • Value

      4.8
    • Would Recommend

      4.9
    • $10,000+
    • 50 - 249 employees
    • Palo Alto, CA

    Launched in 2019, Koderspedia is a custom software development company. The midsize Palo Alto, California-based team specializes in custom software development, web development, mobile app development, e-commerce development, and more.

    Read More

    Industries

  • 16
    (5 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

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

     

    CT Software Solutions is a full-service Los Angeles based Web and Mobile App solutions provider. They provide software solutions to businesses that are looking for a less costly alternative to bigger, more expensive consulting firms.

    Read More

    Clients

    • Burger King
    • NASA
    • Apple
    • NBC Universal

    Industries

  • 17
    (31 Reviews) 4.9
    • Timeliness

      4.6
    • Service Excellence

      4.9
    • Value

      4.6
    • Would Recommend

      4.9
    • $50,000+
    • 10 - 49 employees
    • Irvine, CA

    Product design company Topflight Apps is based in Irvine, Calif. with a second location in Las Vegas. Since 2015, their team of 17 has specialized in mobile app development, web development, UX/UI design, and more. They work for small and midmarket businesses alike in the healthcare, ecommerce, consumer products, and financial industries.

    Read More

    Clients

    • Allheartz: computer vision for remote physiotherapy and sports care (SaaS platform + mobile apps)
    • Walker Tracker: a SaaS platform for employee wellbeing programs backed by an award-winning mobile app (acquired by Terryberry in 2022, 3-year partnership)
    • Dedica: a SaaS platform for remote patient monitoring (the client landed their first RPM SaaS client valued at $300k annually, ROI positive in 2022, 2-year partnership)
    • Rockemath: an online math app (helped them launch a new online math game that has reached 320k students in 2022, 4-year partnership)

    Industries

  • 18
    (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.

    Read More

    Clients

    • Screenshop (recently acquired)
    • Treuth
    • Sport Source.

    Industries

  • 19
    (6 Reviews) 4.7
    • Timeliness

      3.9
    • Service Excellence

      4.7
    • Value

      4.3
    • Would Recommend

      4.8
    • $50,000+
    • 10 - 49 employees
    • Irvine, CA

    MEDL Mobile is a mobile and wearable app developer established in 2008 and based in Fountain Valley, CA. The 10+ staff is comprised of veteran strategists, serial entrepreneurs, and big idea enthusiasts who share a love for code.

    Read More

    Clients

    • Disney
    • Taco Bell
    • Monster.com
    • Teleflora

    Industries

  • 20
    (23 Reviews) 4.8
    • Timeliness

      4.4
    • Service Excellence

      4.8
    • Value

      4.4
    • Would Recommend

      5.0
    • $50,000+
    • 50 - 249 employees
    • San Mateo, CA

    AGIMA is a mobile app development company. The midsize Istanbul, Turkey-based company was established in 2005. Their team focuses on mobile app development and web development.

    Read More

    Clients

    • Mars
    • Leroy Merlin
    • Mercedes
    • McDonald's

    Industries

  • 21
    (11 Reviews) 5.0
    • Timeliness

      4.9
    • Service Excellence

      5.0
    • Value

      4.9
    • Would Recommend

      5.0
    • $100,000+
    • 10 - 49 employees
    • San Francisco, CA

    WLCM App Studio is a software development firm launched in 2011. The small San Francisco, California-based team specializes in custom software development, mobile app development, ux/ui design, application testing, and more.

    Read More

    Industries

  • 22
    (11 Reviews) 5.0
    • Timeliness

      4.8
    • Service Excellence

      5.0
    • Value

      4.8
    • Would Recommend

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

    Los Angeles, CA-based digital agency ISBX has been building mobile apps for its customers since 2009. ISBX has a mid-size team that offers a comprehensive slate of services, including user experience (UX) design, mobile and web development, creative branding, and marketing.The CTO went on to say that they appreciated that ISBX was understanding, responsive, and easy to communicate with.

    Read More

    Clients

    • Air Jordan
    • Apple
    • Lexus
    • NBC

    Industries

  • 23
    (16 Reviews) 4.8
    • Timeliness

      4.7
    • Service Excellence

      4.8
    • Value

      4.7
    • Would Recommend

      4.7
    • $25,000+
    • 10 - 49 employees
    • Los Angeles, CA

    Frenchy Digital LLC is a mobile app development company based in Los Angeles with offices in Paris and Alger, Algeria. The company, founded in 2019, has a team of less than ten that provides mobile app development, web development, and e-commerce development services. Frenchy Digital serves mid-market and other-sized companies and institutions in the e-commerce, financial services, health care & medical, and government sectors.

    Read More

    Clients

    • iGlow Med Spa
    • Grillz.com
    • Repandu
    • Gem Drop Source

    Industries

  • 24
    (39 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $5,000+
    • 1,000 - 9,999 employees
    • San Jose, CA

    ExpertsFromIndia is a development company based in San Jose, Calif. They were founded in 2003 and have a team of around 800 employees. They primarily provide custom software development and SEO. 

    Read More

    Clients

    • eBay
    • Sprint
    • Mannatech
    • Nokia

    Industries

  • 25
    (8 Reviews) 5.0
    • Timeliness

      4.9
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $50,000+
    • 10 - 49 employees
    • Los Angeles, CA

    Morning Stars Developers is an application development company based in Inglewood, California. They focus on mobile app development and web development and were established in 2021.

    Read More

    Clients

    • CMYK Engineering

    Industries

  • 26
    (92 Reviews) 4.8
    • Timeliness

      4.7
    • Service Excellence

      4.8
    • Value

      4.5
    • Would Recommend

      4.9
    • $50,000+
    • 50 - 249 employees
    • Newport Beach, CA

    Saritasa is a full-source software development firm based in Newport Beach, Calif. With additional offices in New York City, Russia, and Vietnam. They were founded in 2005 and employ a team of about 90 who provide custom software, web, mobile, IoT, and AR/VR development for mostly mid-sized businesses.

    Read More

    Clients

    • iHeartMedia
    • BJ's Restaurant Brewhouse
    • TIPMed
    • Vance & Hines

    Industries

  • 27
    (8 Reviews) 5.0
    • Timeliness

      4.9
    • Service Excellence

      5.0
    • Value

      4.9
    • Would Recommend

      5.0
    • $50,000+
    • 10 - 49 employees
    • Long Beach, CA

    Established in 2001, JLOOP is a mobile application development firm. Their small team is based in Long Beach, California and , . Their team focuses on mobile app development, web development, and video production.

    Read More

    Clients

    • IBM
    • ING
    • American Council for Exercise
    • Yogurtland

    Industries

  • 28
    (4 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      4.9
    • Undisclosed
    • 250 - 999 employees
    • Palo Alto, CA

    Turing is a small IT staff augmentation company. Established in 2018, the agency is in Palo Alto, California. Their services include IT staff augmentation.

    Read More

    Industries

  • 29
    (67 Reviews) 4.9
    • Timeliness

      4.8
    • Service Excellence

      4.9
    • Value

      4.7
    • Would Recommend

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

    AirDev is a San Francisco based software development company. They were founded in 2015 and have a team of 11 employees who specialize in the custom software, web, mobile app development. 

    Read More

    Clients

    • HP
    • Lenovo
    • CVS
    • Chevron

    Industries

  • 30
    (37 Reviews) 4.2
    • Timeliness

      4.2
    • Service Excellence

      4.2
    • Value

      4.2
    • Would Recommend

      4.2
    • $10,000+
    • 10 - 49 employees
    • Berkeley, CA

    Founded in 2016, Crowdbotics is a development company based in Berkeley, Calif. They work with businesses of all sizes in the business services, consumer products, and healthcare fields. 

    Read More

    Clients

    • Stripe
    • Copper CRM
    • Aura
    • Airbus

    Industries

Get connected with the right company for you

We'll do the work for you – finding and connecting you with service providers that meet your exact requirements.

Schedule Consultation