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, Pakistan
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
251 to 1000
$26 - $50 /hr
Mobile App Development
USA, India
Seasia Infotech is a global digital engineering company delivering AI-powered software, enterprise applications, and cloud solutions that accelerate business transformation. Read More About Seasia Infotech
Exceptional Application Services for Health Business App Development
Jasica,
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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.
Quality, Communication and Results Delivered
Michael Raca, CEO
1001 to 10,000
< $25 /hr
Mobile App Development
USA
SunTec India is an AI-enabled IT and digital services company with 25+ years of experience, 1,500+ full-time employees, 8500+ clients worldwide, and a full spectrum of IT outsourcing, data solutions, digital engineering, eCommerce support, and photo editing services—enhanced with AI & data capabilities and combined with deep human expertise. Read More About SunTec India
Great and Proactive Team!
Victoria Brookes, Product Branding Manager
251 to 1000
$26 - $50 /hr
Mobile App Development
USA, UK
SDLC Corp is a full-spectrum software development company founded in 2015, San Francisco. 600+ projects, 400+ professionals across USA, UK, UAE, Australia, and Canada. We build custom software, AI, Odoo ERP, Salesforce, iGaming and game development for enterprises, mid-sized businesses, and startups across manufacturing, fintech, healthcare, gaming, eCommerce, logistics, and more. We also ship our own products DAN, Pulastya AI, Praxis AI and 20+ Odoo connectors. Clients retain full IP ownership. Read More About SDLC CORP
Being Non Technical People we Felt Understood.
Oskar Block, Sr. Buisness Counselor
51 to 250
< $25 /hr
Mobile App Development
India, USA
TechnoScore is a leading mobile, web, and software design and development company. We offer Web and App development, Software Engineering, DevOps, managed Cloud development, and AI/ML development. We also offer staff augmentation services to hire mobile app developers, hire android app developers, hire WordPress developers, and hire full stack developers, etc. Read More About TechnoScore
Streamlined by TechnoScore
Ellyse Thompson, Manager(Operational)
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
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
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
251 to 1000
$26 - $50 /hr
Mobile App Development
USA, Georgia
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
USA, United Arab Emirates
RBM Soft is an enterprise product engineering partner helping organizations design, modernize, and scale digital solutions. With strong expertise in AI, data, and cloud technologies, we build reliable, future-ready systems that support long-term growth. Since 2015, we’ve enabled businesses to improve operations and accelerate innovation through structured engineering practices, automation, and a quality-driven approach that ensures sustained value beyond launch. Read More About RBM Soft
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
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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
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
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Top Mobile App Development Companies in New York - June, 2026 | Rightfirms
