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Top Mobile App Development Companies in California

Are you looking for a top mobile app development company in California?

There are thousands of companies in California which makes it the tech-centric brain pool of the world. Searching and finding a suitable project partner from the crowd suiting flexible business needs is difficult for startups & entrepreneurs.

RightFirms has prepared a list of expert app development companies in California with great reviews and ratings to make project collaborations easier for your business. We empower companies to forge a partnership with world-class companies and take a huge leap in business.

How this list is built: This list is prepared using multiple trust and relevance signals, including profile completeness, service expertise, reviews and review freshness, external business signals, and selected signals reviewed by the RightFirms research team. We regularly review these signals and update our listings to help buyers discover credible and relevant partners. Learn more about our methodology

List of Top Mobile App Development Companies in California | Top App Developers in California | Hire App Developers in California
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Building Quality Software

2.9★★★★★2.9 / 5
Employees251 to 1000
Avg. hourly rate< $25 /hr
Focus AreaMobile App Development
LocationUSA, India

At Q3, we ensure that there are no more than 300 employees in any one of our delivery centers. This leads to a greater resource connect, fostering employee retention, a better outreach for the Rewards & Recognition programs and enhances collaboration amongst our development teams.Read More About Q3 Technologies

Risk-free mobile and web development

4.1★★★★★4.1 / 5
Employees11 to 50
Avg. hourly rate$26 - $50 /hr
Focus AreaMobile App Development
LocationUkraine, USA

We are a European software company with headquarters in Estonia and RnD center in Ukraine. Our expertise lies in building mobile and web apps for startups from Western Europe and the USA. We design, develop, and test our apps internally. This way we can always be sure about the quality of the end product.Read More About Riseapps

Logic Inspired by Design

4.0★★★★★4.0 / 5
Employees11 to 50
Avg. hourly rate< $25 /hr
Focus AreaMobile App Development
LocationUSA

DesignersX: Your One-Stop Design and Development Solution Based in Florida, DesignersX offers a wide range of services, including web apps, mobile apps, e-commerce, custom development, and internet marketing. With years of experience, they provide tailored solutions to meet your specific needs.Read More About DesignersX

Unlock Your Digital Potential with Techinfini

4.0★★★★★4.0 / 5
Employees51 to 250
Avg. hourly rate$26 - $50 /hr
Focus AreaMobile App Development
LocationIndia

With a wealth of experience spanning over 15 years, serving 2K+ clients in more than 20 countries, and boasting a team of 110+ experts we specialize in streamlining, optimizing, and automating business processes. We are here to resolve all your software development needs.Read More About Techinfini Solutions pvt ltd

IoT, AR, VR, and custom software development

4.0★★★★★4.0 / 5
Employees51 to 250
Avg. hourly rate$26 - $50 /hr
Focus AreaMobile App Development
LocationUSA

HQSoftware is a trusted international custom software developer that brings Digital Transformation into your business. We specialize in IoT, Big Data, AI, Machine Learning, AR and VR solutions, web and mobile application development, and provide dedicated development teams to help you evolve. We deliver all-around services from consulting and prototyping to maintenance and enhancement.Read More About HQSoftware

Full-Stack Software & App Development Company USA

3.9★★★★★3.9 / 5
Employees11 to 50
Avg. hourly rate$26 - $50 /hr
Focus AreaMobile App Development
LocationUSA

Apps Cre8ve is a trusted mobile app development company based in Port St. Lucie, FL, serving clients across the USA, also online serving in Chicago and nearby areas. We specialize in cutting-edge custom software, custom web development and application development services, scalable digital products, and tailored UI/UX design. Our expert team of mobile app developers delivers high-performing web apps from concept to launch, boosting engagement and driving growth across all platforms.Read More About Apps Cre8ve

Software Development Company

3.9★★★★★3.9 / 5
Employees51 to 250
Avg. hourly rate< $25 /hr
Focus AreaMobile App Development
LocationUSA, Australia

At eBizneeds, we've been empowering businesses with cutting-edge web, software development, mobile apps, IT Consulting, and e-commerce since 2002. Read More About eBizneeds

Creating Tomorrow's Solutions Today.

3.9★★★★★3.9 / 5
Employees11 to 50
Avg. hourly rate$51 - $100 /hr
Focus AreaMobile App Development
LocationUSA

Cerenimbus Inc. is a software development company delivering custom mobile, web, and desktop solutions. With U.S.-based project management and offshore development teams, we combine high-quality service with cost efficiency.Read More About Cerenimbus, INC

Your one-step Solution for E-Commerce

3.9★★★★★3.9 / 5
Employees251 to 1000
Avg. hourly rate$101 - $150 /hr
Focus AreaMobile App Development
LocationUSA

We offer Walmart WFS automation to people who wish to boost their store on Walmart. Hiring ecommerce marketing automation for Walmart WFS automation helps you streamline your Walmart store.Read More About Ecom Automized

We create world class software products & services

3.9★★★★★3.9 / 5
Employees251 to 1000
Avg. hourly rate$26 - $50 /hr
Focus AreaMobile App Development
LocationRussia, USA

SimbirSoft was founded in 2001 to create world class software products and services for our clients. We develop custom software, mobile applications, complex web services, desktop applications, client server systems, and provide quality assurance services. Our team of experienced software engineers, quality assurance engineers, and project managers solve complex business tasks for a variety of industries.Read More About SimbirSoft

Your Next Big Idea, Delivered

3.9★★★★★3.9 / 5
Employees11 to 50
Avg. hourly rate$26 - $50 /hr
Focus AreaMobile App Development
LocationUSA

We deliver custom, result-driven products for entrepreneurs, startups and enterprises! Our Process is guaranteed to give your brand or organization the spark it needs to stand out and be noticed. From start to finish each project is handcrafted to perfection.Read More About Deliver Design

Trusted AI & Digital Transformation Company

3.8★★★★★3.8 / 5
Employees11 to 50
Avg. hourly rate$26 - $50 /hr
Focus AreaMobile App Development
LocationUSA

Agile Stormers is a digital transformation company helping enterprises, startups, and small & mid-size businesses reimagine how they operate, compete, and grow in the AI era. Our core is strategy, mobile app development, software development, web application development, and intelligent automation rebuilding the systems a business runs on, not just the surface it shows the world.Read More About Agile Stormers

#1 Custom Web & Mobile App Development Company

3.8★★★★★3.8 / 5
Employees51 to 250
Avg. hourly rate$26 - $50 /hr
Focus AreaMobile App Development
LocationIndia, USA

Signity Solutions is a full-service information technology company providing consulting and business process solutions. We, at Signity, are dedicated to helping organizations become more agile, efficient and responsive by empowering them with cloud, mobile and social technologies.Read More About Signity Software Solutions

Fintech Software Development & Product Engineering

3.7★★★★★3.7 / 5
Employees51 to 250
Avg. hourly rate$51 - $100 /hr
Focus AreaMobile App Development
LocationUSA

DashDevs is a fintech software development and product engineering company with 15+ years in regulated fintech and 100+ financial products delivered. It builds, integrates and scales digital banking, payments, cards and wallet products for fintech companies and financial institutions. It also develops Fintech Core, its composable fintech infrastructure and orchestration platform.Read More About DashDevs

Aun Digital - Web Design Company in USA

3.7★★★★★3.7 / 5
Employees51 to 250
Avg. hourly rate$101 - $150 /hr
Focus AreaMobile App Development
LocationUnited Arab Emirates, USA

Aun Digital USA is a Web Design Company in USA. Our services cover every possible digital need, from Web and Mobile App Design and Development to E-Commerce Development, Digital Marketing, SEO, Branding and Content, UI and UX, CMS and Web Maintenance, and more.Read More About Aun Digital USA

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