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
881 Companies
Rankings updated: March 23, 2025
Building extraordinary softwareOdyssey 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 [... view the full profile of Odyssey Computing]San Diego, California Under 49 $125/hr $50,000 & Up
PLAYGROUND FOR BUSINESS INNOVATIONFibonalabs deploys technology to unveil value-oriented processes and craft innovative solutions for every business. From offering world-class user experience and digital product development to [... view the full profile of Fibonalabs]Long Beach, California 50 - 99 $50/hr Inquire
We automate critical business processes.I empower everyday entrepreneurs around the world by providing them with all the help and tools they need for their business to succeed in the digital realm. From web development and blockchain [... view the full profile of NZOUAT]San Francisco, California Under 49 $150/hr $1,000 - $10,000
Apps developers and web systemsApps developers and web systems [... view the full profile of IdooGROUP]San Diego, California Under 49 $30/hr $1,000 - $10,000
We Are Here To Focus On Your IT Needs, Freeing You To Grow Your Business.Caldiatech™ has over 50 years of combined experience creating custom software solutions, robust mobile applications, cutting-edge web design, SEO (search engine optimization)and SMO (social media [... view the full profile of Caldiatech]San Diego, California Under 49 $50/hr $1,000 - $10,000
A full stack mobile app and web development agencyMoveo believes mobile apps are disruptive pieces of technology that have the capacity to make your business more profitable. We see apps as growth accelerators that help leverage hidden business [... view the full profile of Moveo Apps]San Diego, California Under 49 $25/hr $1,000 - $10,000
Delivering Value DigitallyAyatas Technologies is a digital commerce agency, boasting a robust legacy of 15 years marked by unparalleled experience, unwavering expertise, & a dynamic team dedicated to pushing the boundaries of [... view the full profile of Ayatas Technologies]Sacramento, California 50 - 99 $50/hr Inquire
Experiences people actually desireTraction is a team of seasoned marketers working in a highly efficient model, dedicated to leading the way for brands to get to smarter faster. We're a marketing accelerator for in-house teams—a new [... view the full profile of Traction]San Francisco, California 50 - 99 $175/hr $50,000 & Up
Transforming organizations through creativityOur mission is to unleash the untapped potential of businesses by harnessing the power of design and technology. Through our innovative approach, we identify and capitalize on valuable business [... view the full profile of Edenspiekermann]Los Angeles, California 50 - 99 $250/hr $50,000 & Up
Deploy Dream Applications From ScratchOur team of over 200 IT experts and engineers harness the power of contemporary technologies, advanced frameworks, and innovative methodologies to deliver unmatched and top-notch outsourced services [... view the full profile of ThinkSys]Sunnyvale, California 100 - 249 Inquire $1,000 - $10,000
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An Enterprise AI Development CompanyAzilen Technologies is a prominent enterprise AI development company that takes pride in delivering exceptional AI, Data, and HRTech solutions to organizations seeking digital transformation. [... view the full profile of Azilen Technologies]San Francisco, California 250 - 499 $35/hr $10,000 - $25,000
Transform ideas into reality and empower businesses to focus on what they do bestUsing our passion and expertise to provide long-term value and innovative solutions for our clients. [... view the full profile of CBQA Solutions]Pleasanton, California 50 - 99 $100/hr $50,000 & Up
Hire Ruby on Rails DeveloperHire Ruby on Rails Developer [... view the full profile of 4 Way Technologies]fremont, California 50 - 99 $1000/hr Under $1,000
Outsourced design and IT services.Wizeline is a recognized global leader for on-point, outsourced design and technology services. Headquartered in San Francisco, the firm provides optimal data leverage, new market capitalization [... view the full profile of Wizeline]San Francisco, California 500 - 999 $100/hr $25,000 - $50,000
The Thought MachineOn-demand technology solutions to empower your business. [... view the full profile of AJM Softwares]Los Angeles, California 50 - 99 $40/hr $1,000 - $10,000
Result-Driven Digital Solutions Since 2005We provide results-driven solutions in the Digital field since 2006. While working with us you will receive the expertise and knowledge from our Digital Agency and highly qualified resources from our [... view the full profile of SEOTM]Escondido, California Under 49 $25/hr $1,000 - $10,000
Move ahead in the digital spaceCreative27 is a multi-disciplinary digital product design and development agency that drives lightning-speed digital innovation. [... view the full profile of Creative27]Los Angeles, California 250 - 499 $500/hr Inquire
Design AgencyAh, Signature Creative, the crème de la crème of creative agencies, with a heritage stretching over two decades of unparalleled ingenuity. This bastion of creativity has been gracing Fortune 500 [... view the full profile of Signature Creative]Los Angeles, California Under 49 $200/hr $10,000 - $25,000
Solutions For Demanding BusinessLeading web and mobile app development company [... view the full profile of Phontinent Technologies]Los Angeles, California Under 49 $20/hr $1,000 - $10,000
Software Development Company.AuspiciousSoft, based in Mohali, India, specializes in web and mobile development, offering custom solutions with modern techniques. Our expert team excels in website design, software development [... view the full profile of Auspicious Soft Pvt Ltd]California City, California 50 - 99 $20/hr Under $1,000
50+ highly qualified IT expertsWe guarantee quality delivery each and every time and on time by putting the Webnyxa values at the center of everything we do. [... view the full profile of Webnyxa Technologies]Walnut, California Under 49 $25/hr $1,000 - $10,000
The most trusted digital transformation & product engineering company.With close to 15 years of experience, digitizing 100+ customers in 7 countries across different industries. Mindbowser focuses on Design Thinking, Clean Code, DevSecops & Quality Automation through [... view the full profile of Mindbowser Global]San Diego, California 100 - 249 $30/hr $10,000 - $25,000
A no code launching of your ideasWith our no-code tool expertise, including Bubble.io, Webflow, Adalo, Glide, and many more, we can turn your ideas into reality in just a few weeks! Our services include the discovery stage (business [... view the full profile of Sommo]Los Altos, California Under 49 $49/hr $1,000 - $10,000
Enterprise Software Development & IT Consulting CompanyAt Hidden Brains, we specialize in delivering state-of-the-art solutions meticulously tailored to our clients' specific requirements. Our comprehensive services include software development, IT [... view the full profile of Hidden Brains Infotech]Irvine, California 500 - 999 $25/hr $25,000 - $50,000
Your World Wide Wizards.Fundamentally, we are an IT company that specializes in the ever-evolving realm of data analysis and Power BI development. Our unwavering dedication to extracting valuable insights from intricate data [... view the full profile of Roustick]San Jose, California Under 49 $75/hr Inquire
Web & Mobile Development | Technical Consulting, Design, and Custom SoftwareSF AppWorks is a progressive digital agency that helps companies, organizations, and entrepreneurs explore and develop innovative technologies that improve lives. In keeping with the core ethic of [... view the full profile of SF AppWorks]San Francisco, California 50 - 99 $75/hr $10,000 - $25,000
Ideas to resultArtjoker is a full-cycle digital agency, involved in:➡️ custom web/mobile development (React/Node/Vue.js, PHP, JavaScript, Java)➡️ web development based on frameworks/CMS systems [... view the full profile of Artjoker]Los Angeles, California 100 - 249 $35/hr $1,000 - $10,000
Global Dev Team With Affordable Trusted SolutionsHikesiya is Silicon Valley-based software development company providing software solutions with a global team of Japan and Vietnam. Our team is a combination of skillful, enthusiastic engineers from [... view the full profile of Hikesiya USA]Cupertino, California 100 - 249 $25/hr $1,000 - $10,000
busy designing beautiful digital products, brands and experiences.Plan Z is a full-service agency busy designing beautiful digital products, brands and experiences. Creative superheroes providing creative solutions to businesses, startups or enterprises. We are a [... view the full profile of Plan Z]San Francisco, California 50 - 99 $125/hr $1,000 - $10,000
React to the Future with WebspaceteamChoose Webspaceteam for top-notch React Native development. Our experienced team excels in web, mobile, and desktop solutions, serving clients worldwide. Let's bring your ideas to life at [... view the full profile of Webspaceteam]Fremont, California 50 - 99 $30/hr $10,000 - $25,000
We Design Future-Ready Web & Mobile ApplicationsCerebrum Infotech is a leading mobile application, software, Android & iOS app development, DevOps, IoT, custom software development, Python Technology, Node JS Development, Dotnet Development, PHP [... view the full profile of Cerebrum Infotech]Emeryville, California 250 - 499 $19/hr $1,000 - $10,000
Software Development Company In MarylandPoloSoft Technologies is an innovative service provider for enterprise software, CRM, ERP, mobile applications, IoT, Digital Transformation, Cloud technologies, Web Services, e-Commerce, GIS, LiDAR & [... view the full profile of Polosoft Technologies]San Francisco, California 100 - 249 $100/hr $10,000 - $25,000
Innovative and advanced software development services!Distillery is a seasoned player in the field of nearshore software development, offering expertise and a robust process for building, scaling, and innovating technology solutions. [... view the full profile of Distillery]Santa Monica, California 100 - 249 $100/hr $50,000 & Up
Conversion-focused websites, applications & software — coupled with effective lead generationBuilding first-class websites and applications is a journey that starts with the very first phone call. We truly believe our client’s success is our success. Every step of the way we are there [... view the full profile of SKDesign Agency]Santa Clarita, California Under 49 $110/hr $1,000 - $10,000
UI/UX | ESG | Data Analytics | ML47Billion specializes in end-to-end product development with an emphasis on Data analytics, UI/UX design, ESG, Product Development. With global reach and successful projects across industries, we [... view the full profile of 47Billion]Santa Clara, California 100 - 249 $25/hr $1,000 - $10,000
Work speaks for itselfOweBest is a renowned IT company that has development centers in India & sales offices in US & Canada. We've been delivering comprehensive solutions to our clients around the globe for some time and [... view the full profile of OweBest Technologies]Walnut, California 50 - 99 $15/hr Inquire
Proven, boutique game design and development agency.Double Coconut is a boutique game development studio that thrives on solving intricate technical challenges. Our hybrid team structurecombining the strengths of onshore and offshore expertsenables us [... view the full profile of Double Coconut]San Francisco, California 50 - 99 $25/hr $10,000 - $25,000
Start your success story by choosing the right team!OCDLab, based in Irvine, California, specializes in custom web and mobile app development and chatbot solution, offering a team of passionate app developers. [... view the full profile of OCDLab]Orange County, California Under 49 $60/hr $1,000 - $10,000
Transforming Health Journeys with Innovative Industrial Design SolutionsKarten Design (K:D) is an industrial product design company that has been operating for 35 years. We specialize in medical devices and digital health innovations, creating experiences that combine [... view the full profile of Karten Design]Marina del Rey, California Under 49 $160/hr $50,000 & Up
Stream Dreams into RealityThird Rock Techkno stands at the forefront of media app development, offering tailored solutions from video streaming to on-demand content. Whether you're a media giant or a budding content creator [... view the full profile of Third Rock Techno]San Jose, California Under 49 $25/hr $10,000 - $25,000
Navigating the IT Future With Clarity of ThoughtAt HyScaler, we're driven by a mission to be your trusted partner in achieving transformative business objectives. Our global vision focuses on harnessing cutting-edge technologies to craft [... view the full profile of HyScaler]Santa Clara, California 100 - 249 $30/hr $1,000 - $10,000- Proactive web development services to help you expand and deliver dependable mobile, custom software, and web solutions that promote digital success and creative innovation.! [... view the full profile of Website Design Engine]Los Angeles, California Under 49 $40/hr $1,000 - $10,000
Put your creativity on the development highwayWe create feature-rich mobile apps and games for businesses, startups, and corporations for a variety of platforms, including Android and iOS. [... view the full profile of Mob Apps Inc]Los Angeles, California Under 49 $25/hr $1,000 - $10,000- IT Services and IT Consulting. [... view the full profile of Zysco Mobile Computing]Ladera Ranch, California Under 49 Inquire Inquire
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Top Cities in California for App Development:
- Los Angeles
- San Francisco
- San Diego
- Sacramento
- Orange County
- San Jose
- Fresno
- Oakland
- Torrance
- San Mateo
- Pleasanton
- Fremont
- Irvine
- Palo Alto
- Pasadena
- Santa Monica
- Sunnyvale
- Beverly Hills
- West Hollywood
- Walnut Creek
- Mountain View
- Newport Beach
- Walnut
- El Segundo
- Santa Clara
- Laguna Beach
- California City
- Concord
- Anaheim
- Ontario
- Santa Clarita
Related Service Providers in California:
- Android App Development Companies
- App Development Companies for Startups
- Cross-Platform App Development Companies
- eCommerce App Development Companies
- Educational App Developers
- Enterprise Mobile App Development Companies
- Healthcare App Development Companies
- HTML5 Mobile App Development Agencies
- iPhone App Development Companies
- React Native Development Companies
- Wearable App Development Companies
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