List of Top Mobile App Development Companies in California | Top App Developers in California | Hire App Developers in California
Verified
51 to 250
$26 - $50 /hr
Mobile App Development
UK, USA
We provide ingenious solutions to assist you in achieving your goals and overcoming your business problems. Our diversified team with the latest technologies accelerate businesses and processes with high, speed, security, and finest user experience. Read More About 5StarDesigners
I am very happy with the level of communication and service I received
Robyn H., Owner
251 to 1000
$26 - $50 /hr
Mobile App Development
USA, UK
The best eCommerce development company empowering you with the tools you need to conquer your industry. Read More About Folio3 Ecommerce
There were no surprises. I was very impressed, and we’re looking to get more work to Folio3
Joe DeSario, Consultant, Sunburst Digital
51 to 250
$26 - $50 /hr
Mobile App Development
Poland, USA
Tech-Stack Tech-Stack is a leading generative AI development company that helps businesses across industries leverage advanced artificial intelligence to transform operations and customer experiences. With a strong focus on applied AI, machine learning, and automation, Tech-Stack designs and deploys scalable solutions tailored to complex enterprise needs. Read More About Techstack
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251 to 1000
$26 - $50 /hr
Mobile App Development
India, UK
Seasia Infotech, a CMMI Level 5 certified software development company, has been empowering businesses with innovative solutions for over two decades utilizing Seasia Agile Model (SAM). Read More About Seasia Infotech
Exceptional Application Services for Health Business App Development
Jasica,
251 to 1000
$26 - $50 /hr
Mobile App Development
USA, Poland
Solvd, Inc. is a global QA and software engineering company with 11+ years in business. The custom software development company has headquarters in the USA, 7 development centers in Ukraine, Poland, Georgia, Argentina, Brazil and Mexico, and a sales office in Hungary. Read More About Solvd, Inc.
51 to 250
$26 - $50 /hr
Mobile App Development
India, USA
Suffescom Solutions Inc. combines state-of-the-art technologies to drive new values and unlock unexplored client opportunities. We promise to deliver promising technology that ensures to rewire the global economy for shared notes. Join our forward-thinking doers to shape new values in your industry. Read More About Suffescom Solutions Inc.
Impressive App Development Experience with Suffescom
Jamie,
10,000+
$26 - $50 /hr
Mobile App Development
We are a reliable partner in Digital Engineering and Enterprise Modernization. Our team combines extensive technical expertise with industry experience to assist our clients in predicting what is coming next and finding answers to potential questions. Our proven solutions and services provide a distinctive competitive edge for our clients by enabling them to gain a broader perspective and surpass their competitors. Read More About Persistent Systems
51 to 250
$101 - $150 /hr
Mobile App Development
USA
Tech.us provides full-stack software development teams for your business. Top companies hire Tech.us to successfully complete their software projects on-time and on-budget. Contact us today to get started in building great technology. Read More About Tech.us, Inc
1001 to 10,000
< $25 /hr
Mobile App Development
USA
SunTec India is a global IT outsourcing firm with 25+ years of experience & 1,500+ employees. We have served 8,530+ clients across 50 countries, offering expertise in web & app development, data services, eCommerce solutions, photo editing & digital marketing. Read More About SunTec India
Great and Proactive Team!
Victoria Brookes, Product Branding Manager
51 to 250
$51 - $100 /hr
Mobile App Development
USA
Webiz Digital is a leading digital marketing agency dedicated to helping businesses grow online with innovative strategies and results-driven solutions. We specialize in SEO, social media marketing, web development, content creation, and paid advertising tailored to meet your brand’s unique goals. Our team of experts combines creativity with data-driven insights to deliver measurable success across all digital platforms. Read More About Webiz Digital
51 to 250
$26 - $50 /hr
Mobile App Development
India, USA
Squareboat is a design-first software development company founded in 2013, specializing in building world-class digital products for startups and enterprises. They offer web and mobile app development, UI/UX design, cloud solutions, and AI/ML expertise. Known for a product-focused approach, Squareboat also provides staff augmentation services through Crewmate and serves clients globally from its headquarters in Gurgaon, India. Read More About Squareboat
251 to 1000
$101 - $150 /hr
Mobile App Development
USA, Canada
LeewayHertz has 10 years of experience building over 100 enterprise-grade digital platforms that are being used by millions of users across the world. An experienced AI development company with a deep understanding of AI, IoT, and cloud services. We work with tech geeks and passionate technologists who are trained by the experts at Apple and Google and always remains at the cutting edge of technology. Read More About LeewayHertz
11 to 50
< $25 /hr
Mobile App Development
India, USA
Santhila DataBot Private Limited is an emerging young IT Company that offers a complete range of services with uncompromising quality and value-added IT services. We are a full-stack development team providing solutions since 2007, and has experience in the development, maintenance of ERP, CRM, Web/Mobile Applications, Websites, SEO and SMM. Our Team Consist of Business Analyst, Project Managers, Team Leads, Designer, Front end developer, Back-end developer, and QC. Read More About Santhila DataBot
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51 to 250
$26 - $50 /hr
Mobile App Development
USA
We are on a bold mission to create the best software services company in the world. We help you build the best AI, products and apps. Read More About Techjays
251 to 1000
< $25 /hr
Mobile App Development
India, USA
Evon Technologies, with 19+ years of experience, specializes in AI/ML, Big Data, AR/VR, Blockchain, IoT, and game development. Read More About Evon Technologies
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Top Mobile App Development Companies in New York - January, 2026 | Rightfirms
