List of Top Mobile App Development Companies in California | Top App Developers in California | Hire App Developers in California
11 to 50
< $25 /hr
Mobile App Development
USA, India
Junkies Coder is a leading technology solution provider across 15 countries and 50+ Rockstar Developers is our strength, We're specializing in Top-rated Mobile App Development, Blockchain, Web Excellence and innovative solutions. Our experienced team is dedicated to delivering high-quality service and support to help businesses achieve their goals. With a passion for technology and a commitment, we have the expertise and resources to streamline operations and drive success. Read More About Junkies Coder
Best ecommerce Mobile App Development
Mursalin Taj, Founder and CEO
51 to 250
$51 - $100 /hr
Mobile App Development
USA
Diffco is a San Jose-based company specializing in AI, custom software development, and staffing services. With more than 17 years of expertise in creating dependable solutions for mobile, web, and AI applications, it is committed to driving and supporting the growth of your business. Read More About Diffco
11 to 50
$101 - $150 /hr
Mobile App Development
USA, United Arab Emirates
3DEX Inc., headquartered in California, USA, has been a trusted partner in software development and innovation for over two decades. Read More About 3DEX
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51 to 250
< $25 /hr
Mobile App Development
USA
WeblineGlobal, an award-winning software development company based in Irvine, California, has been a leader since 1999. With extensive experience in complex technologies and various business domains, our expert team excels in software programming and enterprise solutions, ensuring we meet and exceed client expectations. Read More About WeblineGlobal
251 to 1000
$151 - $200 /hr
Mobile App Development
USA
CitrusBits is a specialized healthcare app development company helping Med-Tech, SaMD, medical device, AI health, IoT/connected health, virtual care, and XR therapeutic companies build compliant, scalable digital products. We deliver secure mobile, web, and cross-platform solutions aligned with clinical workflows, regulatory needs, and patient-centric outcomes. Read More About CitrusBits
11 to 50
$26 - $50 /hr
Mobile App Development
India, UK
Logicspice is a reliable IT company delivering ready-to-install software scripts and custom mobile and web development services. Since 2006, we've served 1200+ clients globally, offering scalable solutions for startups and enterprises. Our expertise spans AI, blockchain, video creation, and Next.js, along with niche products like ATS, HRMS, and booking software. We provide cost-effective, client-focused development with full support. Read More About Logicspice Software
A Reliable Technology Partner - Not Just a Development Company
Mike Simonds, Head of Operations
Verified
51 to 250
$26 - $50 /hr
Mobile App Development
USA, UK
AllianceTek has more than 18+ years of experience providing end-to-end software engineering services, with extensive experience in building Mobile, Cloud, and Web solutions. Our core expertise lies in building solutions based on leading technologies and platforms, such as Microsoft .NET, Salesforce, Microsoft SharePoint, Azure, Amazon Web Services, iOS, Android, and many others. Read More About AllianceTek Inc.
Web Development for Sharepoint and Azure workflow development
Gerald Donlon, VP
251 to 1000
$26 - $50 /hr
Mobile App Development
India, USA
A3Logics is a leading IT solutions provider, specializing in AI, Blockchain, and IoT. We deliver innovative solutions for product engineering, educational software, custom software, testing, maintenance, and re-engineering. Our expertise empowers businesses across industries, including Insurtech, Logistics, Retail, Education, and more, to achieve unparalleled efficiency and growth. Read More About A3Logics Inc.
251 to 1000
$26 - $50 /hr
Mobile App Development
Enterprise, Mobility and Communication Service Provider | ThinkPalm Technologies Read More About ThinkPalm
51 to 250
$26 - $50 /hr
Mobile App Development
USA
Nexure IQ is a leading AI development company offering a comprehensive range of services to empower businesses with innovative, customized solutions. Read More About Nexure IQ
51 to 250
$26 - $50 /hr
Mobile App Development
USA
Web Design Mechanic is a full-service digital agency offering custom web design, development, mobile apps, branding, animation, and digital marketing solutions. We help businesses grow online with creative, user-focused, and results-driven strategies. Read More About Web Design Mechanic
11 to 50
< $25 /hr
Mobile App Development
USA
Beesoul is an award-winning Digital Consulting and engineering company offering end-to-end development solutions to Enterprises, Silicon Valley Founders, Agencies, and Startups worldwide. Read More About Beesoul LLC
Best Portfolio Development Company
Prabesh Gimire, Photographer
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
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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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Top Mobile App Development Companies in New York - March, 2026 | Rightfirms
