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.
Organic rankings are determined by five factors: top services, reviews, portfolio, awards/press, and team expertise. Sponsored listings pay for a placement that appears above organic positions. Sponsorship does not affect star ratings or review content - read more on our methodology page.
Railsware - A software development agency
We're a software development agency that builds products that scale. Our engineering-first culture and product-minded approach have powered success stories like Calendlythe scheduling platform that revolutionized meetings for millions...
Top Services:
- Software Development
- AI Development
- Mobile App Development
- IT Services
- DevOps Consulting
- Show more
- Location
- West Hollywood, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $149/hr
- Minimal Budget
- $50,000 & Up
AKOS - Custom software development and consultancy services
AKOS is a leading development agency for growth-stage organizations in high-impact industries. We help our clients achieve their goals through our expert development solutions...
Top Services:
- Web Development
- Web Design
- Mobile App Development
- Location
- San Diego, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $149/hr
- Minimal Budget
- $25,000 - $50,000
A company specializing in design and development
King Tide is a design and development firm based in Los Angeles, CA. Our team is focused on delivering innovative solutions for brands and consumers. We have a passion for branding, design, technology, and impacting customer experiences through real-world brand and product development...
Top Services:
- Mobile App Development
- Web Design
- Software Development
- Web Development
- Show more
- Location
- West Hollywood, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $149/hr
- Minimal Budget
- $10,000 - $25,000
Expedition Co. - Agile software design and development for your needs
Expedition Co. is relentlessly focused on creating the most optimal user experience, regardless of the platform. We combine creative and technology to produce innovative, industry-changing, and leading applications that help businesses drive engagement and connect with their communities. Our commitment to...
Top Services:
- Mobile App Development
- Software Development
- Web Development
- UI/UX Design
- Show more
- Location
- El Segundo, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $149/hr
- Minimal Budget
- $50,000 & Up
Custom Software Solutions That Enhance Your Business
At Solwey Consulting, we are a boutique agency that focuses on our customers' success by delivering excellent work. We understand that the solutions businesses need to function are often complex, which is why we work tirelessly to create simple, effective solutions that meet our clients' needs...
Top Services:
- UI/UX Design
- eCommerce Development
- Web Design
- Web Development
- Software Development
- Show more
- Location
- Marina del Rey, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $149/hr
- Minimal Budget
- $10,000 - $25,000
Beautiful Products That Connect People
Tesuji is a dynamic team of software design and development experts committed to bringing IT products to life, from augmented reality pet games to social platforms for live streaming. As a creative engineering and design agency, Tesuji prioritizes pragmatic construction, employing proven yet modern...
Top Services:
- Blockchain
- VR/AR
- Mobile App Development
- Software Development
- Web Development
- Show more
- Location
- Nevada City, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $149/hr
- Minimal Budget
- $25,000 - $50,000
Leverage World-class Talent
Toptal is a highly respected network of elite talent available when needed. Our team of problem-solvers is committed to integrity, and leading companies turn to us for critical projects. We equip organizations with the tools to compete and succeed in a rapidly-evolving business world, boasting exceptional...
Top Services:
- Mobile App Development
- VR/AR
- Blockchain
- Software Development
- AI Development
- Show more
- Location
- San Francisco, California
- Number of Employees
- 1000 & Up
- Average Hourly Rate
- $149/hr
- Minimal Budget
- $50,000 & Up
Innovative Mobile Application Development
Our goal is to create software applications with the best code and product quality imaginable, exceeding all standards...
Top Services:
- Mobile App Development
- VR/AR
- IoT
- UI/UX Design
- Show more
- Location
- Los Angeles, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $149/hr
- Minimal Budget
- $50,000 & Up
Full Stack Development Support
Studio 12 is a full-stack development agency that can support your current team...
Top Services:
- Mobile App Development
- Software Development
- Web Development
- Location
- Riverside, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $149/hr
- Minimal Budget
- $1,000 - $10,000
Building High-Performing Mobile Apps
Our design and development services will advance your company and provide outstanding value...
Top Services:
- Mobile App Development
- eCommerce Development
- Advertising
- Location
- Los Angeles, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $149/hr
- Minimal Budget
- $1,000 - $10,000
The Smyth Group - From Design to Deployment
At The Smyth Group, we specialize in designing and developing web and mobile software for our corporate clients. Our team of talented designers and engineers build web, internal, iOS, and Android web apps that bring our clients' ideas to life...
Top Services:
- Web Development
- Web Design
- UI/UX Design
- Mobile App Development
- Software Development
- Show more
- Location
- Vista, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $149/hr
- Minimal Budget
- $25,000 - $50,000
Turning Your Ideas Into Digital Products
We approach software development from a results-driven perspective. This means that every product we create is intended to help your company expand in some way...
Top Services:
- Software Development
- Mobile App Development
- Web Development
- Location
- San Diego, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $149/hr
- Minimal Budget
- $10,000 - $25,000
Web Design & Development Company Anchored in Los Angeles, CA
We're a leading web design & development company in Los Angeles, CA – Specializing in UI/UX Design, Web Design, Product Design, & Web Development...
Top Services:
- Web Development
- Web Design
- Mobile App Development
- Design Services
- Product Design
- Show more
- Location
- Los Angeles, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $149/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 4 Projects Listed
Custom Software Developed For You
We collaborate with clients of all sizes to comprehend their business requirements and create innovative software solutions...
Top Services:
- Mobile App Development
- Location
- Lafayette, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $149/hr
- Minimal Budget
- $25,000 - $50,000
- Portfolios Count
- 5 Projects Listed
Specializing in React, Javascript and more!
Novvum is a software design and development studio that specializes in solving complex technical and creative challenges. We are a team of computer scientists, full-stack web developers, UX/UI designers, and senior project managers who are dedicated to delivering high-quality software applications and...
Top Services:
- SEO
- Web Development
- Email Marketing
- Digital Marketing
- UI/UX Design
- Show more
- Location
- Irvine, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $149/hr
- Minimal Budget
- $10,000 - $25,000
Trust Us To Handle It All
Our team of skilled engineers is here to take your business to the next level. From custom web applications to mobile and desktop apps, we've got you covered. We don't just build software, we implement solutions that make your business run seamlessly. Looking for advice? Our consultants offer a range of...
Top Services:
- Software Development
- IoT
- Mobile App Development
- IT Services
- Show more
- Location
- Santa Monica, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $149/hr
Full-Service Tech Company
A full-service technology company, InfiniOne specializes in creating mobile and web applications. With the help of our specialized web, IoT, cloud, and mobile app development services, transform your company...
Top Services:
- Mobile App Development
- UI/UX Design
- IoT
- Web Development
- Cloud Consulting
- Show more
- Location
- Los Angeles, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $149/hr
- Minimal Budget
- $10,000 - $25,000
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
Tailor Made Software for You!
Mayven Studios is a reliable software design and engineering partner that offers the expertise to help businesses develop and scale successful digital products and experiences. Our impressive client list includes companies such as Segment, Facebook, Mixpanel, Andreessen Horowitz, and Airbnb, among others...
Top Services:
- Software Development
- Web Development
- Web Design
- Mobile App Development
- Show more
- Location
- San Francisco, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $149/hr
- Minimal Budget
- $50,000 & Up
Let Us Help Run Your Show!
IMG Networks (IMG), a subsidiary of Imagine Media Group LLC, is an SBA Certified 8A company specializing in providing Program Management support, IT engineering services, and Research and Development services...
Top Services:
- IT Services
- Mobile App Development
- Location
- Chula Vista, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $149/hr
- Minimal Budget
- $1,000 - $10,000
Startup professionals you can trust
Founded by a team of seasoned startup professionals, Beanmachine is a dedicated platform designed to assist entrepreneurs and businesses in transforming their mobile or web ideas into reality...
Top Services:
- Web Development
- UI/UX Design
- Mobile App Development
- Location
- Orange County, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $149/hr
- Minimal Budget
- $10,000 - $25,000
Let's Achieve Brilliant Results
Done IT is a rapidly growing IT company specializing in providing comprehensive software development services for projects of any complexity...
Top Services:
- Web Development
- UI/UX Design
- Mobile App Development
- Location
- Orange County, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $149/hr
- Minimal Budget
- $10,000 - $25,000
We Deliver Great Results
Ripcord Digital is an innovative digital marketing agency that takes a fresh approach to delivering exceptional work. By seamlessly blending cutting-edge business innovation, strategic marketing, creativity and technology, we ensure that our clients receive unique and engaging solutions that deliver tangible...
Top Services:
- Mobile App Development
- UI/UX Design
- Location
- Orange County, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $149/hr
- Minimal Budget
- $1,000 - $10,000
Innovative IT Solutions
GITS.ID specializes in providing innovative IT solutions designed to amplify the impact of our clients' businesses. Our range of services includes application and cloud modernization, aimed at enhancing the efficiency and effectiveness of your digital infrastructure. Additionally, we offer industry-specific...
Top Services:
- Software Development
- Mobile App Development
- Cloud Consulting
- Web Development
- Show more
- Location
- San Francisco, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $149/hr
- Minimal Budget
- $1,000 - $10,000
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
Solutions for Technology and Marketing.
3DEX Inc., a California-based software provider, delivers innovative solutions globally, serving industries such as healthcare, e-commerce, logistics, and finance. With expertise in AI, quantum computing, and advanced software development, we help businesses transform through cutting-edge technology...
Top Services:
- Blockchain
- Software Development
- Mobile App Development
- SEO
- AI Development
- Show more
- Location
- Irvine, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $149/hr
- Minimal Budget
- Under $1,000
Building the new era of digital growth
Nova Era is a digital solutions agency built to merge creativity with innovation, offering web and app design, development, video production, automation, and customized AI tools. The focus is always on building smarter systems that help businesses work seamlessly and communicate with impact.What defines the...
Top Services:
- Web Design
- Web Development
- eCommerce Development
- UI/UX Design
- Mobile App Development
- Show more
- Location
- San Francisco, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $149/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 2 Projects Listed
Digital Product UX, Design & Development
ActiveColor is an award-winning digital agency driving positive change through innovative digital products in healthcare and beyond...
Top Services:
- Web Development
- Web Design
- UI/UX Design
- Mobile App Development
- Show more
- Location
- Los Angeles, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $145/hr
- Minimal Budget
- $25,000 - $50,000
- Portfolios Count
- 8 Projects Listed
Apps. Web. Video. We Make Creative Technology That Matters.
We create powerful digital products that engage real people. It's what makes us different. We listen intently to our clients purpose – we design for it. But we also fiercely care about the end user. We build for them – for longevity, for trust, for value...
Top Services:
- Web Design
- Web Development
- SEO
- Digital Marketing
- Social Media Marketing
- Show more
- Location
- Long Beach, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $145/hr
- Minimal Budget
- $25,000 - $50,000
Capitol Tech Solutions Is a Leading Digital Agency.
Capitol Tech Solutions is a leading digital agency providing a full range of marketing , development, and IT services that help companies' top and bottom lines...
Top Services:
- Web Development
- Digital Marketing
- Web Design
- Advertising
- UI/UX Design
- Show more
- Location
- Sacramento, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $145/hr
- Minimal Budget
- $10,000 - $25,000
Innovative Software Development
TopDevz is an innovative software development and technology delivery partner that brings your ideas and visions to life quickly and cost-effectively by giving you direct access to elite software development experts located throughout the United States and Canada who are rated at the top 1% of their skill...
Top Services:
- Software Development
- Mobile App Development
- IT Services
- Product Design
- Show more
- Location
- Sacramento, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $145/hr
- Minimal Budget
- $25,000 - $50,000
A disruptive development company.
Providing Chatbot, Development, and website/app solutions. If you can dream it, we can build it. Intelligent apps require brilliant design and intuitive product strategy. We analyze and design every aspect of your project to ensure that its engaging, stylish, and easy to use...
Top Services:
- Mobile App Development
- AI Development
- Wearables
- Web Design
- Show more
- Location
- San Diego, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $140/hr
- Minimal Budget
- $25,000 - $50,000
- Portfolios Count
- 11 Projects Listed
Launching Ideas, Transforming Businesses
ByteLaunch specializes in custom software development, empowering businesses to bring innovative ideas to life through technology...
Top Services:
- Mobile App Development
- Software Development
- Location
- San Juan Capistrano, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $140/hr
- Minimal Budget
- $25,000 - $50,000
We Empower Businesses Through Technology.
Saritasa is a leading custom software development company offering a wide range of services, including mobile development, web development, AR/VR development, IoT solutions, DevOps, custom development, and database development...
Top Services:
- Software Development
- Mobile App Development
- VR/AR
- Web Development
- eCommerce Development
- Show more
- Location
- Irvine, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $130/hr
- Portfolios Count
- 5 Projects Listed
You Think It, We'll Build It.
Idea Maker is a U.S.-based software development agency helping businesses transform ideas into scalable digital products. Our expert team specializes equally in mobile apps, custom software, AI-powered solutions, and modern web platforms...
Top Services:
- Mobile App Development
- Software Development
- Web Development
- AI Development
- Web Design
- Show more
- Location
- Irvine, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $125/hr
- Minimal Budget
- $25,000 - $50,000
- Portfolios Count
- 10 Projects Listed
Crafting Websites, Apps, and SaaS Products for Today's Leading Brands and Growing Startups
Vrrb builds custom websites and platforms that drive conversions while helping your brand dominate in today's market...
Top Services:
- Web Design
- UI/UX Design
- Web Development
- Mobile App Development
- Branding
- Show more
- Location
- Los Angeles, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $125/hr
- Portfolios Count
- 6 Projects Listed
We Are Focused on Making Things Work for You and Your Business!
COFA Media uses a people-based approach to deliver exceptional branding services. Their digital marketing team focuses on each client's unique audience, which results in a high client satisfaction rate. Some of COFA Media's core services include e-commerce, website design, social media, SEO, interaction & UX...
Top Services:
- eCommerce Development
- WordPress Website Design
- Mobile App Development
- eCommerce
- Branding
- Show more
- Location
- Carlsbad, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $125/hr
- Minimal Budget
- $25,000 - $50,000
Small Business E-commerce Done Right
Forix Commerce is your trusted partner for small business e-commerce success, offering innovative solutions and comprehensive services. Our expert team specializes in eCommerce development, creating captivating websites with user-centric designs and seamless functionality...
Top Services:
- eCommerce Development
- Web Design
- Web Development
- Mobile App Development
- Digital Marketing
- Show more
- Location
- Los Angeles, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $125/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 7 Projects Listed
For Those Who Dare To Compete. Win. Dominate.
Ad Victorem is a Los Angeles-based creative agency that combines award-winning creativity with business strategy to help challenger brands disrupt the status quo...
Top Services:
- Video Production
- Branding
- Web Design
- Digital Services
- Graphic Design
- Show more
- Location
- Los Angeles, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $125/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 3 Projects Listed
Top Full Service Digital Marketing Agency
Socialfix Media is an established video editing, digital marketing, and technology agency located in New Jersey, New York, and San Francisco - CA. We specialize in website development, software development, and video production...
Top Services:
- Social Media Marketing
- PPC
- Digital Marketing
- SEO
- Web Design
- Show more
- Location
- San Francisco, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $125/hr
- Minimal Budget
- $1,000 - $10,000
Web Design, Development and Marketing Agency
This Los Angeles based company is not your average web design and marketing company, LiveWebMedia is an avant-garde web and interactive media agency founded in 1998 in Southern California...
Top Services:
- eCommerce
- Social Media Marketing
- Digital Marketing
- PPC
- Web Design
- Show more
- Location
- Laguna Beach, California
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $125/hr
- Minimal Budget
- $50,000 & Up
Design. Development. Marketing.
We specialize in web design, web development, branding, SEM (Search Engine Marketing), SEO (Search Engine Optimization), Email Marketing, Content Marketing, and Social Media Marketing...
Top Services:
- PPC
- Digital Marketing
- Email Marketing
- SEO
- Web Development
- Show more
- Location
- Sacramento, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $125/hr
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 group of clever people in Karachi, Dubai, Kiel & San Francisco using brains and fancy machines to create brands...
Top Services:
- Digital Marketing
- Branding
- Mobile App Development
- SEO
- Social Media Marketing
- Show more
- Location
- San Francisco, California
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $125/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 5 Projects Listed
Digital Agency Excellence
Rhythm is a digital agency that creates effective brand experiences that achieve results through integrated digital marketing solutions layered on a solid infrastructure...
Top Services:
- Branding
- Digital Marketing
- PPC
- Digital Services
- SEO
- Show more
- Location
- Orange County, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $125/hr
- Minimal Budget
- $10,000 - $25,000
Marketing. Advertising. Technology.
Enspyre Digital is a marketing and advertising agency in Bakersfield, California specializing in growing businesses through lead generation and brand management...
Top Services:
- Digital Marketing
- SEO
- Branding
- Web Design
- Mobile App Development
- Show more
- Location
- Bakersfield, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $125/hr
- Minimal Budget
- $1,000 - $10,000
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
Southern Californias Mobile App experts since 2009
We are San Diego's mobile-native and mobile-first consultancy. We specialize in Swift for iOS, Flutter for iOS/Android, and React for Web. We have led projects for Fortune 500 companies and startups. If you're looking for an easy-to-talk-to and experienced partner to build your app, call devAtelier!...
Top Services:
- Mobile App Development
- Software Development
- IoT
- Web Development
- Show more
- Location
- San Diego, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $125/hr
- Minimal Budget
- $10,000 - $25,000
Fast and efficient Nocode & AI Apps.
Codi Technologies helps businesses build applications efficiently by providing nearshore design and development services. We leverage low code tools, top tier designers & developers skilled in frontend and backend, integrations, and UX/UI to deploy ideas quickly...
Top Services:
- Mobile App Development
- Web Development
- AI Development
- Location
- Los Angeles, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $125/hr
- Minimal Budget
- $1,000 - $10,000
AI product studio - agents, automation, computer vision & digital twins, shipped to production.
Waveo is an AI product studio in Irvine, CA. We design, build, and ship production AI for operations-heavy companies without an in-house AI team: AI agents and automation, computer vision, digital twins and IoT, and predictive AI. Idea to production in weeks. Real engineering, not no-code. Clients own the...
Top Services:
- AI Development
- Software Development
- IoT
- Mobile App Development
- Big Data Analytics
- Show more
- Location
- Irvine, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $125/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 5 Projects Listed
Elevating User Experiences through Product Design
Lazarev. is a powerhouse team of UX strategists, UI/UX designers, product & motion designers and business analysts. We specialize in building revolutionary products and redesigning web platforms/apps for early-stage startups and established brands...
Top Services:
- Web Design
- Mobile App Development
- UI/UX Design
- Design Services
- Product Design
- Show more
- Location
- San Francisco, California
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $120/hr
- Portfolios Count
- 10 Projects Listed
Mobile App Development Companies in California by City
Related Services in California
Mobile App Development Specializations in California
Popular Services
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