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.

Last updated May 13, 2024

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

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51. Softermii

Succeed Without (L)imitations

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Softermii is an expert in innovative software development. We help enterprises, startups, and businesses to build state-of-the-art products, gain digital disruption, boost their productivity and reach their goals. Read More

  • $51 - $100 /hr
  • 51 to 250
  • Mobile App Development
  • USA, UK

We were impressed with their willingness and flexibility to work

Mediconnect, CTO at Mediconnect

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52. Protonshub Technologies

Creating new dimensions

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Protonshub is a custom software development company for new-age businesses. Our team works with organizations across the globe to design and deliver exceptional digital experiences. Read More

  • $26 - $50 /hr
  • 51 to 250
  • Mobile App Development
  • India, USA

I think they are doing the best

Vinay Mishra, Capacity Operations Lead, Builder.ai

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53. Bytes Technolab Inc

Delivering Digital Excellence

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We're Bytes Technolab - Delivering Tailored Web & Mobile Apps Development services since 2011. With a 95% Client retention ratio our Forte is High-end UI/UX Design, Web Apps Development, CMS Solutions, Magento eCommerce Development, Marketplace Solutions, Inventory Management Solutions, Mobile Apps Development, ReactNative Apps Development, Cloud Services, and Digital Marketing. Read More

  • < $25 /hr
  • 51 to 250
  • Mobile App Development
  • India, Canada

We’re amazed by their domain expertise.

Prashant Upadhyay, CTO

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54. Zymr, Inc.

Accelerate Cloud-Native Agile Development

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Zymr is a full-stack cloud software development company headquartered in Silicon Valley. Combining agile development practices and cutting-edge open source technologies, we deliver fit-for-purpose software that scales with our customers’ business needs. Founded by industry veterans with decades of technology experience, we are proficient in accelerating cloud application development. Read More

  • $26 - $50 /hr
  • 51 to 250
  • Mobile App Development
  • USA
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55. Fortunesoft IT Innovations

High-end software product engineering & services

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Fortunesoft is a highend software product engineering and consulting company providing full cycle software development services for enterprises and startups. We build, improve and scale software products across platforms leveraging disruptive technologies in mobile, web, cloud, analytics, AI and blockchain. Read More

  • $26 - $50 /hr
  • 51 to 250
  • Mobile App Development
  • USA, Singapore
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56. Quest Global Technologies

Your Partner in Success

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Quest Global Technologies is a leading software development organization that works on Blockchain, customized ERP, Mobile Apps, Salesforce and Web Development. Quest Global Technologies has been rated as TOP mobile application developers by Appfutura and is covered by Entrepreneur Magazine. Read More

  • $26 - $50 /hr
  • 51 to 250
  • Mobile App Development
  • India, USA
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57. SoftServe

We Are Design Thinkers

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SoftServe is a digital authority that advises and provides at the cutting-edge of technology. We reveal, transform, accelerate, and optimize the way enterprises and software companies do business. With expertise across healthcare, retail, energy, financial services, and more, we implement end-to-end solutions to deliver the innovation, quality, and speed that our clients’ users expect. Read More

  • $101 - $150 /hr
  • 1001 to 10,000
  • Mobile App Development
  • USA
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58. Closeloop Technologies

Bringing Awesome Ideas to Life

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Closeloop Technologies is your one-stop solution for software development needs. Having an industry experience of more than two decades, Closeloop ticks all the right boxes to satisfy your organization’s digital urges. Read More

  • < $25 /hr
  • 51 to 250
  • Mobile App Development
  • USA, India
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59. Raindrops InfoTech

Web & Mobile Apps Development Company

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Raindrops Infotech bring a simple, direct and cost-effective approach to design & develop your app and web, up to the standard of your online business. We set goals in accordance to the timeline set by the client, and provide high quality work efficiently and effectively. Read More

  • < $25 /hr
  • 11 to 50
  • Mobile App Development
  • India, USA
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60. Calibraint Technologies

IT Service Provider

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Calibraint is a young vibrant team that started in the year 2015 with the intention to produce a high-quality software product with a customer-centric approach. Our righteous team formed with Software Architects, Technology Experts, QA's, UI/UX Experts, Business Analysts, and Marketing Team works dedicatedly towards the path of innovation. Read More

  • $26 - $50 /hr
  • 51 to 250
  • Mobile App Development
  • India, USA
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