Our expert analysts identified the leading mobile app developers in California that create high-performance apps that engage and retain their user base. Filter listings by city, team size, cost of services and reviews to personalize your search. Choose the best partner for your brand and take advantage of these agencies' expertise and experience.

Best California Mobile App Developers

3 Companies - Rankings updated: September 04, 2026

All agencies are evaluated on DesignRush for demonstrated expertise and authentic client reviews to support your decision. Certain placements are paid.

Expertise
Publishing
$1,000 - $10,000
Sort by: Sponsored
United States × California × Publishing × $1,000 - $10,000 × Clear Filters

  • AQe Digital

    GO-TO Digital Transformation Partner

    AQe Digital specializes in enterprise software engineering and digital transformation. With 25+ years of experience, we deliver custom development, cloud-native ERP, AI/ML, RPA, IoT, UX/UI, and integrations that modernize systems and streamline operations...

    Top Services:

    • Software Development
    • Mobile App Development
    • Branding
    • Product Design
    • AI Development
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    500 - 999
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed

    AQe Digital Services

    • Software Development
    • Mobile App Development
    • Branding
    • Product Design
    • AI Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Columbia Books and Information Services
    • EasyExport
    • Inteserra
    • Ritek System
    • Toll Brothers
    • OSHO
    • World Bank Group
    • The Refinery
    Data sourced from the agency's DesignRush profile

    AQe Digital Reviews & Testimonials

    • Vladyslav Sorochan
      Vladyslav Sorochan Marketing Spercialist at SpdLoad
      5.0 ★

      Software Development Review from Vladyslav Sorochan

      A true tech partner who just gets it! Aqe has brought our rough software concept to life and turned it into a smart platform. The project covered everything from custom development to AI features and some pretty advanced data engineering. From the beginning, their team really took the time to understand what we were trying to achieve. They started with a clear discovery phase and built a solution that checked all the boxes in terms of functionality and ease of use. It is easy to work with their team, not only in terms of technical skills but also in how responsive and collaborative they are. They regularly improved features based on our feedback as we moved along and were always available when we needed support, even after the post-launch. Having that kind of ongoing help made a big difference. The results were a bit better than we expected. We saw a noticeable drop in manual work, smoother internal operations, and improved decision-making through real-time data. Overall, Aqe and their team really delivered what they promised, on time and within our budget. The whole experience was smooth, professional, and well-managed. Wed happily recommend working with them.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
    Visit Website View Profile
    4.3 4.3 (1)

  • Technicate Solutions

    High-Quality Development Team

    Technicate studies concepts and develops the product from the ground up, from simple ideas to effective applications. We immediately transform into your dependable, quick, high-quality development team...

    Top Services:

    • Software Development
    • Mobile App Development
    • Web Development
    • IT Services
    • Show more
    Location
    Rancho Cordova, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $149/hr
    Minimal Budget
    $1,000 - $10,000

    Technicate Solutions Services

    • Software Development
    • Mobile App Development
    • Web Development
    • IT Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • EMSA
    • FHAS
    • United Reporting Publishing Corporation
    • CalCASp
    Data sourced from the agency's DesignRush profile

    Technicate Solutions Reviews & Testimonials

    • Shawn Krogh
      Shawn Krogh Review from Google
      5.0 ★

      Shawn Krogh's Review Sourced from Google

      Working with Thomas and Damon was a great experience in developing the first application for my company. I truly appreciated how they scheduled bi-monthly meetings with me to keep me apprised as to the status of my project.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
    Visit Website View Profile
    4.2 4.2 (5)

  • Estatic Infotech

    Offering web and mobile app development.

    Our plethora of web and mobile app development services add value to your business, catering to your business needs, irrespective of business size and industry...

    Top Services:

    • UI/UX Design
    • Web Design
    • eCommerce Development
    • Branding
    • Graphic Design
    • Show more
    Location
    Rancho Santa Margarita, California
    Number of Employees
    250 - 499
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000

    Estatic Infotech Services

    • UI/UX Design
    • Web Design
    • eCommerce Development
    • Branding
    • Graphic Design
    • Design Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Kilde Medic
    • Bump & Me
    • Merlin Publishers
    • Lupo Yachts
    • AMFG
    Data sourced from the agency's DesignRush profile

    Estatic Infotech Reviews & Testimonials

    • BIJAY SINGH
      BIJAY SINGH Review from Google
      5.0 ★

      BIJAY SINGH's Review Sourced from Google

      I am really thankful to Estatic Infotech Pvt Ltd for giving me the right path in my career. The company gave me full freedom in my work, which helped me to meet my sales targets without any extra pressure. The best part is the positive environment here – I always felt peace of mind while working. It’s a great place for anyone who wants growth along with work-life balance.

    • Vipul Limbachiya
      Vipul Limbachiya Review from Google
      5.0 ★

      Vipul Limbachiya's Review Sourced from Google

      We used their service for designing our web application, it turned out pretty well as we imagined.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
    Visit Website View Profile
    3.6 3.6 (11)

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