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.

United States × California × Nonprofit × $50,000 & Up ×Clear Filters
  • A highly recommended mobile app development company

    Blue Label Labs is a premier digital product agency, providing a comprehensive array of services to transform businesses in the digital realm. With a strong global presence, we specialize in mobile app development, especially iPhone app development, publishing app development, web design, and product...

    Top Services:

    • Mobile App Development
    • Software Development
    • Web Development
    • Blockchain
    • Wearables
    • Show more
    Location
    San Francisco, California
    Number of Employees
    100 - 249
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    22 Projects Listed

    BlueLabel Services

    • Mobile App Development
    • Software Development
    • Web Development
    • Blockchain
    • Wearables
    • AI Development
    • Software Testing
    • Market Research
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Google
    • Bloomberg News
    • Microsoft
    • P&G
    • iHeart Radio
    • BCG
    • TIME
    Data sourced from the agency's DesignRush profile

    BlueLabel Reviews & Testimonials

    • Christie CL
      Christie CL Review from Google
      5.0

      Christie CL's Review Sourced from Google

      I have been working with Blue Label for several years. They have proven to be an excellent partner, they value collaboration and are well adept at integrating input from our project team and their's to create a high functioning, modern app. They also employ excellent project management methods to ensure consistent and clear communication across team members, which has made the development process run incredibly smooth for all involved.

    • Lauren Sobin
      Lauren Sobin Review from Google
      5.0

      Lauren Sobin's Review Sourced from Google

      The team at BLL went above and beyond. They took my app idea and designed/developed it with lots of thought and care. The planning and "sprints" were well organized and we kept on-target with frequent catch-ups & project management tools. Looking forward to launching the app to the public with their support.

    • Michael Gayed
      Michael Gayed Review from Google
      5.0

      Michael Gayed's Review Sourced from Google

      I've been working with BLL for over two years, and can confidently say they do incredible work. Founders are honest, everyone is hardworking and innovative, and they take real interest in their clients. Highly recommended.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • For People. For Progress.

    Pastilla is a full-service agency based in Los Angeles. We partner with public agencies, nonprofits, and global brands to turn complex missions into clear brand and digital experiences that build trust and move communities to action...

    Top Services:

    • Branding
    • Design Services
    • Graphic Design
    • Web Design
    • Web Development
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $185/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    18 Projects Listed

    Pastilla Services

    • Branding
    • Design Services
    • Graphic Design
    • Web Design
    • Web Development
    • Mobile App Development
    • Digital Marketing
    • Social Media Marketing
    • Content Marketing
    • Video Production
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • City of LA Recreation & Parks
    • Black Girls Code
    • Sacramento Public Library
    • Consumer Technology Association
    • Clean Power Alliance
    • Microsoft
    • Metrolink
    • Hollywood Foreign Press Associations (HFPA)
    • Disney
    • Lossan
    Data sourced from the agency's DesignRush profile
  • Building extraordinary software

    Odyssey Computing is an industry leading custom software development company based in San Diego, CA. As a top app development company, we specialize in mobile and web app design and development, including enterprise solutions. Since our founding in 1990, our focus has been to provide solid, functional, custom...

    Top Services:

    • Mobile App Development
    • Software Development
    Location
    San Diego, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $125/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    4 Projects Listed

    Odyssey Computing Services

    • Mobile App Development
    • Software Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • HP
    • Dexcom
    • Cardinal Health
    • ThermoFisher Scientific
    • Microsoft
    • Illumina
    • ABB
    • SKF
    • Viasat
    • Leidos
    Data sourced from the agency's DesignRush profile

    Odyssey Computing Reviews & Testimonials

    • Robert Porambo
      Robert Porambo Review from Google
      5.0

      Robert Porambo's Review Sourced from Google

      Karim and his team do an amazing job and we are very appreciative of their tremendous support.

    • Richard Bergfeld
      Richard Bergfeld Review from Google
      5.0

      Richard Bergfeld's Review Sourced from Google

      Karim is the concept/idea man and has assembled a superb team of top notch app and web developers. He has been key to our company's success. It is very easy to give Karim just a summary concept of what you want developed and within days, or a couple weeks in complex cases, you get back a sample that is always beyond your expectations. Thank you Karim and your team.CEO & PresidentSymfonee Corporation

    • Keith McNally
      Keith McNally Review from Google
      5.0

      Keith McNally's Review Sourced from Google

      Odyssey Computing Is Outstanding In All Respects! Innovative, quick, reliable, timely and loyal. They exceeded our expectations and have done so for 20+ years. Keith McNally, President, Ameranth Inc.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Award-Winning Mobile Design & Development Agency with AI Expertise

    Utility is a premier digital product agency specializing in custom mobile apps, web platforms, and AI-powered solutions for forward-thinking startups and global brands including Airbnb, Coca-Cola, Samsung, the NBA, and Forbes...

    Top Services:

    • Mobile App Development
    • Software Development
    • AI Development
    • UI/UX Design
    • Digital Services
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $149/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    1 Project Listed

    Utility Services

    • Mobile App Development
    • Software Development
    • AI Development
    • UI/UX Design
    • Digital Services
    • Web Development
    • Digital Strategy
    • eCommerce Development
    • Web Design
    • WordPress Website Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Coca-Cola
    • Airbnb
    • Verizon
    • Samsung
    • NBA
    • Forbes
    • Bleacher Report
    Data sourced from the agency's DesignRush profile
  • Transforming Your Ideas Into Successful Products.

    AJProTech is a leading IoT product development studio. With a dedicated team of expert engineers covering electrical, mechanical, software, and supply chain domains, the agency offers full-service support from concept to mass production, transforming clients' ideas into successful products. From conducting...

    Location
    Calabasas, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $149/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    1 Project Listed
    • Huupe
    • AR headset
    • Terraglide
    Data sourced from the agency's DesignRush profile

    AJProTech Reviews & Testimonials

    • Clayton Hoarell
      Clayton Hoarell Review from Google
      5.0

      Clayton Hoarell's Review Sourced from Google

      AJProTech provided a feasibility study for my fitness startup. The team was responsive, attentive, and easy to reach. Alex is a great leader and pays attention to detail heavily. He stays actively involved in the process and is a pleasure to do projects with. Overall the feasibility study was very well done. They consider all real world factors like cost and mass production. The team also made sure that they were always in alignment with our organization's goals. The actual deliverables that they provided like 3D renders, engineering solutions, industrial design, and overall roadmap to production are very well done. I would highly recommend the firm to anyone looking to develop a product. Alex and the team's real world experience make them world class in delivering results and helping you navigate the complex space of product development.

    • Kayla Austin
      Kayla Austin Review from Google
      5.0

      Kayla Austin's Review Sourced from Google

      I've had the pleasure of working with AJProTech for my startup, My Gun’s Been Moved. We initially connected while we were exhibiting at CES, and they immediately stood out for their professionalism and deep understanding of product development.Throughout the process, Alex and the team have been incredibly thorough and accommodating—from the feasibility study to refining our initial product design. They were especially helpful during a critical time when we were locking down our intellectual property, ensuring that our development process remained smooth and aligned with our long-term goals.Their team is genuinely invested in helping founders bring their vision to life. I highly recommend AJProTech to any founder looking for a reliable and innovative hardware development partner. I;ve loved working with them and am excited to go to market with our product!— Kayla Austin, Founder of My Gun’s Been Moved

    • Chad Gerber
      Chad Gerber Review from Google
      5.0

      Chad Gerber's Review Sourced from Google

      AJ Pro Tech did an outstanding job for me in every way possible. They completed a comprehensive feasibility study that demonstrated their expertise and commitment to delivering high-quality products. Moreover, they selected the right technology and components, which resulted in amazing prototypes for both of my computer hardware and VR software requirements. Finally, their timely delivery exceeded my expectations, which just goes to show how reliable and efficient AJ Pro Tech is. Overall, I highly recommend AJ Pro Tech for any tech-related project you might have!

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews

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