List of Top App Designing Companies in California | Top App Designing Companies in California
10,000+
$26 - $50 /hr
App Designing (UI/UX)
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
11 to 50
$101 - $150 /hr
App Designing (UI/UX)
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
11 to 50
< $25 /hr
App Designing (UI/UX)
USA, UK
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
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251 to 1000
< $25 /hr
App Designing (UI/UX)
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
251 to 1000
$51 - $100 /hr
App Designing (UI/UX)
USA, Lithuania
Emerline provides full-cycle software engineering services for companies worldwide and operates as a Strategic Technology Partner for a number of established companies and startups based in the USA and Europe. Read More About Emerline
251 to 1000
$26 - $50 /hr
App Designing (UI/UX)
USA, India
SDLC Corp is a software development company founded in 2015 and headquartered in San Francisco, California. With a global delivery presence and a team of 400+ professionals, the company provides custom software, web and mobile applications, AI, ERP, blockchain, SaaS, cloud, and gaming development services for startups, mid-sized businesses, and enterprises across multiple industries. Read More About SDLC CORP
51 to 250
$26 - $50 /hr
App Designing (UI/UX)
USA, Pakistan
Welcome to AppsNation, the USA's leading mobile app development company based in Los Angeles. We specialize in iOS, Android, IoT, AR/VR, gaming, cross-platform, wearables, and eCommerce apps. Our expert team combines innovation and precision to deliver custom, high-impact mobile solutions tailored for your business. From development to QA testing and strategic design consulting, AppsNation is here to transform your vision into powerful digital experiences. Let’s build the future together! Read More About AppsNation
Expert Mobile App Development Experience.
Agha Yursil,
Verified
51 to 250
$26 - $50 /hr
App Designing (UI/UX)
Estonia, USA
We have been providing startups and big brands with the opportunity to develop and achieve good results, to get additional profit with the help of technological solutions and business tools developed by our company. Our services: • Blockchain solutions • AI Development • Web3 Experts • Web & Mobile Development • Discovery Phase in 2-5 weeks • UI/UX Design • MVP for startups • Staff Augmentation Contact us at hello@peiko.space to discuss your project! Read More About Peiko
Strategic Engineering and Product Mastery in RWA Tokenization
Sebastian Miller,
1001 to 10,000
$51 - $100 /hr
App Designing (UI/UX)
USA, Austria
Vention is a leading software development company with over 20 years of experience. The company has empowered SaaS startups, product companies, and global tech leaders by delivering solutions in AI/ML, cloud computing, data analytics, DevOps, IoT, mobile, and web development. With 3,000+ engineers worldwide, Vention provides teams in aligned time zones, ensuring seamless collaboration and project success. Read More About Vention
Mobile App Dev for Sports Tracking Platform
Brent Varrall, Founder
51 to 250
< $25 /hr
App Designing (UI/UX)
USA
Surekha Technologies is a leading development and consulting company in California, USA. We offer end-to-end services For the Digital Portal platform, Liferay Portal Development, Odoo Development, AEM Development, Adobe Commerce, Enterprise Mobile Applications Development, JavaScript, QA testing services and ERP solutions. Read More About Surekha Technologies
251 to 1000
$26 - $50 /hr
App Designing (UI/UX)
USA, Pakistan
Folio3 is a Global Salesforce Consulting Partner serving enterprises across various industries providing implementation, integration and managed services for Commerce cloud, Marketing cloud, Service cloud, Sales Cloud and Experience cloud. Read More About Folio3 Salesforce
Folio3 did a great job
Sarah, CTO
51 to 250
< $25 /hr
App Designing (UI/UX)
India, Canada
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 About Bytes Technolab Inc
We’re amazed by their domain expertise.
Prashant Upadhyay, CTO
51 to 250
$26 - $50 /hr
App Designing (UI/UX)
USA, Australia
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
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51 to 250
< $25 /hr
App Designing (UI/UX)
India, Germany
Incorporated with a vision to deliver a blend of latest technology and best in hand user experience, RipenApps success is a mirror of quality and satisfaction we have delivered to our clients while delivering their products, whether it has been a Mobile Application in iOS or Android or a Web Application. Our team has always been able to meet the expectations of our clients and has delivered even better. Read More About RipenApps
Mobile App Development for Real Estate
Kenneth Mitchell, CMO
251 to 1000
< $25 /hr
App Designing (UI/UX)
India, Canada
Algoworks is an awarded mobile app design and development company based out of Sunnyvale, USA & Noida, India. Since 2006 our team has won various awards and has developed 500+ apps for startups & Fortune 500 companies. We have a team of passionate techies, designers & Business Analyst who take pride in delivering quality products. Read More About Algoworks
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Top App Designing Companies in New York - March, 2026
