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

9 Companies - Rankings updated: September 05, 2026

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

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

  • Tech Reforms

    Reforming Tomorrow's Tech

    Empowering California Businesses with Bespoke Web Design and Development Services...

    Top Services:

    • Web Development
    • eCommerce Development
    • WordPress Website Design
    • Mobile App Development
    • Software Development
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    11 Projects Listed

    Tech Reforms Services

    • Web Development
    • eCommerce Development
    • WordPress Website Design
    • Mobile App Development
    • Software Development
    • ERP Consulting
    • AI Development
    • Staff Augmentation
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Jacobs Financial Consulting & Monitoring LLC
    • Excavating & More LLC
    • Heise Games
    Data sourced from the agency's DesignRush profile

    Tech Reforms Reviews & Testimonials

    • Ravi Polishetty
      Ravi Polishetty Founder at Texas Sparks Constructions and Realty
      5.0 ★

      Web Design Review from Ravi Polishetty

      At Tech Reform, the project management has been outstanding. Working with Sarah and Sean and the rest of the team has been a delight. Kelsey performed admirably as well. The entire procedure went smoothly because of their regular and clear communication. They made sure we stayed on schedule by staying on top of deadlines and financial restrictions. Although email was our primary method of communication, we occasionally used phone conversations and Google Meet meetings. From beginning to end, everything went smoothly.

    • Mika DIOL
      Mika DIOL Founder at KaliSpot
      5.0 ★

      Web Development Review from Mika DIOL

      Tech Reform was a superb project manager. The process ran well, with prompt updates and transparent communication. We held frequent meetings and check-ins to make sure everything was proceeding as planned. The procedure went according to plan; there were no issues or hitches.

    • Sergiu Bekchiu
      Sergiu Bekchiu Founder at Avrio Surfaces
      5.0 ★

      Web Development Review from Sergiu Bekchiu

      Tech Reforms was deeply and completely involved. We started with a discovery process in which they took the time to comprehend our objectives, demands, and brand nuances. This first stage made sure everyone was in agreement and laid the groundwork for the project. Following the conclusion of the discovery phase, we proceeded with the real website build-out. Tech Reform created a website with WordPress that effortlessly incorporated our own branding aspects with the online presence of our headquarters. They carefully considered the distinctive elements we wished to include, ensuring that our website was distinctive in and of itself.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    4.9 4.9 (12)

  • Honter Studio

    Unlimited Design & Development. One Flat Monthly Rate.

    Honter Studio is a California-based design agency offering unlimited design subscription services and full web/app development. We help startups and fast-growing teams launch brands, build platforms, and scale creative output all under one flat monthly rate...

    Top Services:

    • Web Design
    • Logo Design
    • Design Services
    • UI/UX Design
    • Branding
    • Show more
    Location
    San Diego, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    12 Projects Listed

    Honter Studio Services

    • Web Design
    • Logo Design
    • Design Services
    • UI/UX Design
    • Branding
    • Product Design
    • Mobile App Development
    • Graphic Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Wolf Tribe
    • LeadEngines
    • Merie
    • Soughtgate
    Data sourced from the agency's DesignRush profile

    Honter Studio Reviews & Testimonials

    • Marcel Trujillo
      Marcel Trujillo Lead 3d designer at Arteico
      5.0 ★

      Web Design Review from Marcel Trujillo

      Arteico's decision to collaborate with Honter Studio for our website redesign was a stroke of brilliance. Their team's dedication and talent transformed our online presence, elevating our brand to new heights. We couldn't be happier with the outcome and look forward to continued partnership with Honter Studio for future projects.

    • Martha Mora
      Martha Mora Founder at Merie
      5.0 ★

      Design Services Review from Martha Mora

      Honter Studio transformed our brand beyond our wildest expectations. From the first meeting with Axel and his team, it felt like they were part of our journey, not just hired help. Their knack for capturing our essence and translating it into stunning designs was truly remarkable. Axel's leadership and personal touch ensured that every step of the process felt like a collaboration, not just a transaction. Thanks to Honter Studio, our brand now speaks to our audience in ways we never thought possible. If you're searching for a creative partner who truly cares about your success, look no further than Honter Studio.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    4.5 4.5 (2)

  • Amasta Media

    Your digital partner blending strategy, design, and technology to drive growth.

    Whether you need strategy, consulting, hiring support, or a fresh website, we partner with you to build solutions that fit your goals, budget, and long-term growth...

    Top Services:

    • Web Design
    • Digital Strategy
    • Business Consulting
    • UI/UX Design
    • Web Development
    • Show more
    Location
    Dublin, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    8 Projects Listed

    Amasta Media Services

    • Web Design
    • Digital Strategy
    • Business Consulting
    • UI/UX Design
    • Web Development
    • Branding
    • Logo Design
    • Mobile App Development
    • Digital Marketing
    • eCommerce Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • MLC Interiors
    • Brighter Babies LIC
    • Next Great Player
    • Agora Media Solutions
    • Priority One Jets
    • AMRVT Traffic Manager
    • Battery Park City Day Nursery
    • Silenz Sportswear
    • EXOceuticals
    • Kirchner and Partners
    Data sourced from the agency's DesignRush profile

    Amasta Media Reviews & Testimonials

    • Betty Lau
      Betty Lau Founder at Little Hands Healthy Minds
      5.0 ★

      Web Design Review from Betty Lau

      Amasta Media exceeded all my expectations in creating the website for my psychiatric private practice. They are a high end firm, with sophisticated designs, as well as, deep technical knowledge. Their guidance about the best places to go for hosting, business email and analytics were invaluable. They are responsive, meticulous and relentlessly driven to deliver. It was such a pleasure to work with them.

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

  • Apex Web Studios

    Design Deliver Dominate

    We convert businesses into brands by building booming and beautiful online presences for them...

    Top Services:

    • Web Design
    • Branding
    • Logo Design
    • Digital Marketing
    • Design Services
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    4 Projects Listed

    Apex Web Studios Services

    • Web Design
    • Branding
    • Logo Design
    • Digital Marketing
    • Design Services
    • Mobile App Development
    • Web Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Short Order Products
    • Safe Heaven Health
    • Falcon Pos
    • YASO Basketball
    • Soho Taco
    • Excel Psychiatric Care
    • Coach Jessica Micheals
    Data sourced from the agency's DesignRush profile

    Apex Web Studios Reviews & Testimonials

    • Linda Reddin
      Linda Reddin Founder at A Strategic Edge Coaching
      4.8 ★

      Web Design Review from Linda Reddin

      I had a wonderful experience working with Ali and the team at Apex Web Studios on my website, A Strategic Edge Coaching. From the beginning, Ali was professional, responsive, patient, and took the time to understand my vision and business goals. He was very easy to work with and always open to my feedback and revisions. He explained everything clearly and made the entire website development process smooth and stress-free. The final website looks professional, modern, and truly reflects my brand and coaching services. I am very happy with the final result and would highly recommend Ali and Apex Web Studios to anyone looking for a reliable, creative, and professional website design and development team. Thank you, Ali, for bringing my vision to life!

    • Deborah Baergen
      Deborah Baergen Owner at Kayden Design Adaptive Clothing
      5.0 ★

      Web Design Review from Deborah Baergen

      The team at Apex web studios are knowledgeable and prompt with their responses. They are easy to work with and definitley want to make sure you're happy with the result. They take your suggestions well and put them into the design as well as coming up with their own suggestions and creativity. Mark and his team are a pleasure to work with. I highly recommend them. Deborah Baergen Kayden Design Canada

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    4.4 4.4 (2)

  • LYQX

    Mobilize the Future, Faster

    LYQX is a dynamic mobile and website development agency based in Ukraine, driven by a passionate team of designers and developers with over five years of experience. Specializing in UX/UI design and software development, the agency brings creativity and expertise to every project, ensuring exceptional results...

    Top Services:

    • Mobile App Development
    • Software Development
    • Web Development
    • UI/UX Design
    • eCommerce Development
    • Show more
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $49/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    8 Projects Listed

    LYQX Services

    • Mobile App Development
    • Software Development
    • Web Development
    • UI/UX Design
    • eCommerce Development
    • Web Design
    • AI Development
    • Blockchain
    • IT Services
    • Product Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Golfer
    • TipMe
    • Yonder
    Data sourced from the agency's DesignRush profile
    Visit Website View Profile

  • Omega-R

    We Create Innovative Software for the Largest Companies.

    We provide design and development services for software products. Our services are IT consulting and outsourcing, design and development of software using modern technologies based on artificial intelligence, mobile applications, web services and websites, system integration, maintenance and functional...

    Top Services:

    • Branding
    • UI/UX Design
    • Creative Services
    • Mobile App Development
    • Package Design
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $70/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    6 Projects Listed

    Omega-R Services

    • Branding
    • UI/UX Design
    • Creative Services
    • Mobile App Development
    • Package Design
    • Graphic Design
    • Product Design
    • Software Development
    • Web Design
    • VR/AR
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Hasbro
    • Phase 10
    • ABBYY
    • Mattel
    • Spar
    • CompTIA
    • World GYM
    Data sourced from the agency's DesignRush profile
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  • Tap Built

    Tap Built, located in California, creates innovative mobile apps and engaging games for entrepreneur

    Tap Built Located in California creates innovative mobile apps and engaging games for entrepreneurs startups and business worldwide...

    Top Services:

    • Mobile App Development
    • UI/UX Design
    • Blockchain
    Location
    West Covina, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000

    Tap Built Services

    • Mobile App Development
    • UI/UX Design
    • Blockchain
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • USA Rx
    • Social Tree Global
    • Fitness Factory
    Data sourced from the agency's DesignRush profile
    Visit Website View Profile

  • Internet Soft

    World Class Software Solutions

    Internet Soft, an IT company excels in providing state-of-the-art solutions. Our offerings include Digital Transformation, AI/ML, IoT, Banking, and Blockchain software solutions, customized to serve both B2B and B2C customers...

    Top Services:

    • Mobile App Development
    • Software Development
    • AI Development
    • Blockchain
    • IoT
    • Show more
    Location
    San Jose, California
    Number of Employees
    500 - 999
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $1,000 - $10,000

    Internet Soft Services

    • Mobile App Development
    • Software Development
    • AI Development
    • Blockchain
    • IoT
    • Software Testing
    • UI/UX Design
    • Web Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Airbnb
    • Magtek
    • Redbull
    • Unilever
    • Verizon
    Data sourced from the agency's DesignRush profile

    Internet Soft Reviews & Testimonials

    • Marcus Coleman
      Marcus Coleman Review from Google
      5.0 ★

      Marcus Coleman's Review Sourced from Google

      "Internet Soft exceeded our expectations with their exceptional website development services. From the initial consultation to the final launch, their team demonstrated a high level of professionalism, expertise, and dedication to our project. They listened attentively to our requirements and translated our vision into a stunning and user-friendly website. The design they created is not only visually appealing but also highly functional, providing an excellent user experience for our visitors. They paid meticulous attention to detail, ensuring that every aspect of the website, from navigation to responsiveness, was top-notch. Moreover, their efficient project management and communication made the entire process smooth and transparent. They kept us informed at every stage and were responsive to our feedback, making adjustments promptly. Thanks to Internet Soft, our online presence has been significantly enhanced, and we've received numerous compliments from our clients and users about the website's design and functionality. We couldn't be happier with the results and highly recommend Internet Soft to anyone seeking top-tier web development services. Kudos to the Internet Soft team for their outstanding work in bringing our website vision to life!"

    • Steve Fecske
      Steve Fecske Review from Google
      5.0 ★

      Steve Fecske's Review Sourced from Google

      Internet Soft stepped in as my development team providing their team of programmers to my platform. They are a group of talented, skilled, and conscientious in everything they do, assigning the best people they have to the various types of technology I needed from UI/UX, php, API, and database. They adopted my platform as theirs and immersed themselves to learn the processes, concepts, and workflows needed to fulfill the promise of our platform's services. They apply their technical skills to understand and write the necessary algorithms. They work hard and diligently to get projects fully defined before undertaking, and then get it done on time. They test their work, present it to our marketing team, then tweak, then provide public testing, and only when ready, open full access to the target audience and advertising. They are well organized to execute our needs by providing a project manager and project leader who communicate with me as to what I want, select the right development talent, and then present it to them so they understand what is required. They have also given me direct access to the developers to further ensure they understand my vision and needs. I have enjoyed their hard work and we have endured the details. I look forward to the results, and proudly recommend Internet Soft for your technology.

    • Jenya Babadzhanova
      Jenya Babadzhanova Review from Google
      5.0 ★

      Jenya Babadzhanova's Review Sourced from Google

      Internet Soft is a great company with managers and employees that are motivated, reliable, and persistent in whatever they do. Their strong work ethic can be seen in the mobile apps and software development projects that they create. They keep up with industry trends and always keep the client first in mind. I highly recommend their services to anyone looking to start a tech project.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    4.9 4.9 (39)

  • SunerGarcia

    Big Ideas Start with SunerGarcia.

    We are SunerGarcia. We are an innovative digital marketing agency that focuses on building around technology and consumer experience. We build exciting brand experiences for our clients. Our team is a fine assortment of movers and shakers, creatives, designers, planners, tech enthusiast, and all around hard...

    Top Services:

    • Web Design
    • Web Development
    • SEO
    • PPC
    • Software Development
    • Show more
    Location
    San Diego, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000

    SunerGarcia Services

    • Web Design
    • Web Development
    • SEO
    • PPC
    • Software Development
    • Branding
    • Product Design
    • Mobile App Development
    • AI Development
    • CRM Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • University of California San Diego
    • ProKennex
    • Los Tucanes de Tijuana
    • Mr Tempo Gaslamp San Diego
    • Lyft
    • Anheuser-Busch
    • Pro Studio Live
    • Metal Etch Services Inc
    • Bang & Olufsen
    Data sourced from the agency's DesignRush profile
    Visit Website View Profile

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