Your trusted partner for guaranteed software delivery ELEKS is a reliable, globally active company that offers outsourcing services in software development - from the idea to the finished product. Read More
1,001-5,000
> €1,000
€75 - €99
Top App Development Companies in California 2026 Rankings & 108 Client Reviews for 10 Service Providers
Which of the 10 Certified Service Providers Is the Right Partner for You?
Find My App Development Company
It's Free!
We have a list of 10 app development companies in California. This list contains matching case studies and references, 108 customer reviews, hourly rates, team size and much more. Use the appropriate filter options to find the best App Development Company for your business requirements.
Featured App Development Companies
-
Your project, our commitment Vention is a global software development company headquartered in New York, with European hubs in Berlin and Vienna. For over 20 years, Vention has helped startups, established enterprises, and industry innovators develop custom, scalable software solutions. With a network of more than 3,000 highly qualified technology experts, the company delivers solutions customers around the world ca... Read More
1,001-5,000
The art of bringing brands to life. Vanced Media is a creative media agency from Berlin that makes brands visible and tangible with customized digital solutions. With a strong focus on web design, content production and branding, we create unique brand experiences that arouse emotions and have a lasting effect.Our team combines creative storytelling with technical excellence to design digital presences that impress with user-frie... Read More
11-50> €5,000€100 - €149
Custom Software and Tech Advisory for the Fitness, Sport and Healthcare Qodeca is a leading technology partner delivering advisory and bespoke software development services. Focused on the fitness, healthcare, and sports industries, its expert team helps companies craft strategies and build scalable digital solutions that boost engagement and drive operational growth.Our ExpertiseOne of our super strengths lies in Membership Economy focused applications f... Read More
51-200> €10,000€50 - €74
We let your ideas grow! Since 1999, we have been developing customized software in Cologne and supporting our partners in the digitization of business processes. Our tailor-made products improve living environments and impress with their high reliability and quality. Read More
51-200
Shopware Silber Partner - TOP Company kununu - Google Partner HEY!We are nextlevels.We help clients and brands to master the challenges of digital transformation. With solutions that are enabled and scaled by technology. highly integrated, innovative, creative, agile -> be a part of it App & web development, online marketing & social media, that's what everyone is talking about these days. We live it. We use the latest frameworks and techn... Read More
11-50> €10,000€100 - €149
Implementation of complex systems Chudovo is a custom software development company, focused on complex systems implementation. Customers rely on our expertise, appreciate transparency in time, budget, visibility of work progress, and our assistance in achieving their business objectives with high-quality solutions. Our teams follow best development practices and methodologies and apply their experience in such industries as hea... Read More
51-200> €10,000€25 - €49
Software Studio to Build, Automate and Scale Axisbits is a specialized software studio for digital platforms. We help businesses test digital offerings faster, operate them reliably and scale them with purpose.We don't see ourselves as a pure execution partner, but as a strategic sparring partner at the intersection of business, product and technology. We challenge decisions, sharpen priorities and build only solutions that are economical... Read More
11-50> €5,000€100 - €149
Custom software development company Andersen is an international custom software development company with a strong focus on technology-intensive industries. Since its foundation in 2007, the company has opened more than 16 development centers and 16 sales offices around the world. More than 3700 highly skilled specialists work on the development, customization and integration of enterprise IT solutions, web and mobile application... Read More
1,001-5,000> €10,000€25 - €49
We love software ISEO Digital Agency - Experts since 2008. We have developed successful software and apps for over 100 customers in various industries. We accompany companies from the vision to the realization. Whether it's a concrete project idea, the takeover of ongoing digital projects or the development of a shared vision, ISEO is your contact. Successfully implemented over 300 digital projects. Professiona... Read More
11-50> €10,000€75 - €99
Sort by:
Filters:
List of the Best Companies for App Development in California
5% App Development
51-200> €5,000€25 - €49Fremont, CaliforniaElsner Technologies is a leading IT company Elsner Technologies is an IT company with strong expertise in developing innovative and integrated solutions for any business sector. We are focusing on e-commerce and have Magento development services, Shopify development services, and Zoho development services. Our technical expertise extends f... Read More30% App Development
201-500> €5,000< €25Laguna Beach, CaliforniaAccelerating digital transformation for tech startups. TechnoScore is a leading mobile, web, and software design and development company. The company has 25+ years of experience working for small, medium, and enterprise level companies across various industry domains. Backed by a team of 200+ specialized developers, quality analysts, and UI/UX design... Read More25% App Development
Hybrid & Cross Platform Android iOS Smartwatch Apps51-200> €10,000€25 - €49Fremont, CaliforniaCreating Positive Impact Developer Bazaar Technologies is a Top Ranked Mobile App & Software Development Company, specializing in transforming ideas into stunning realities and Creating a Positive Impact and is Headquartered in California, USA. Why Choose Us: ISO 9001: 2015 Certified Worked with big giants like... Read More15% App Development
Hybrid & Cross Platform Android Windows Phone iOS Smartwatch Apps51-200> €1,000€25 - €49Fremont, California#1 Website Design and Development Company in California, USA At WebDesignMechanic, we bring ideas to life through strategic design and powerful storytelling. As a full-service website design company in USA, we build custom websites that look professional and perform under pressure. Every detail matters, from layout and structure to speed and mobile respon... Read More10% App Development
1,001-5,000> €1,000< €25Laguna Beach, CaliforniaMulti-Process IT Outsourcing Services SunTec India is a leading global IT and business process outsourcing solutions provider with over 25 years of industry experience. Headquartered in New Delhi, India, our company is supported by a team of 1,500 skilled professionals and subject matter experts across different specializations. We t... Read More10% App Development
51-200> €5,000€50 - €74Commerce, CaliforniaINSPIRED BY THOUGHTS Since its inception in 2010, Dev Technosys has been delivering bespoke fleet management software development company and web development services to clients all across the world. Over the years, it has garnered the respect of being a leading web development company featuring a team of q... Read More5% App Development
201-500Dublin, CaliforniaZapcom bridges the gap between imagination and realization. With precision product engineering, we shape ideas into tangible solutions, driving your aspirations forward with every innovation.We are passionate about building digital products and platforms that can bend revenue and cost curves. We... Read More
AB Media USA
TOP RATED9% App Development
11-50> €1,000€25 - €49Glendale, CaliforniaTURN YOUR BUSINESS FROM OFFLINE TO ONLINE WITH US! AB Media USA is a digital marketing firm based in California. Our work centers on social media, campaign strategy, creative design, and web as well as mobile app development. We tailor services to fit businesses of many sizes and industries, offering custom solutions rather than one-size-fits-all... Read More- We will find the ideal provider for you! Receive top offers individually selected for you free of charge.
- 1. Fill in the form. Let us know your requirements and the recipient of the offers.
- 2. Receive offers. Receive 3-5 top offers, individually selected for you.
- 3. Non-binding & free. You decide whether and with whom you start the project.
Sarah Volkmann | talnt.de GmbH"We received top offers from service providers that matched our budget quickly and easily!"
-
Developers Dev
TOP RATED5% App Development
> €10,000< €25San Jose, California + 6World Class Dedicated Developers from $1800/Month! Developers.DEV is a go-to partner for staff augmentation and outsourced software services, helping business leaders of every size map out and deliver their technology plans on schedule and within budget. With a strong bench of experienced software engineers, we provide practical support for IT i... Read More
SoftUp Agency
TOP RATED30% App Development
11-50> €1,000€75 - €99Anaheim, California + 1Less Time, More Jobs Done SoftUp Agency is built to move faster than the usual development teams—getting your initiatives shipped in record time. By prioritizing polished, custom-fit software solutions, we turn what would normally require about three weeks into a three-day delivery, so your company benefits from peak prod... Read More
Top Rated App Development Companies in California
App Development Company Near By
| Directory | Number of Agencies | Number of Reviews |
|---|---|---|
| App Development Companies in Dubai | 14 | 473 |
| Directory | Number of Agencies | Number of Reviews |
|---|---|---|
| App Development Companies in Yerevan | 7 | 38 |
| Directory | Number of Agencies | Number of Reviews |
|---|---|---|
| App Development Companies in Vienna | 6 | 194 |
| Directory | Number of Agencies | Number of Reviews |
|---|---|---|
| App Development Companies in Toronto | 6 | 73 |
| Directory | Number of Agencies | Number of Reviews |
|---|---|---|
| App Development Companies in Tallinn | 12 | 132 |
| Directory | Number of Agencies | Number of Reviews |
|---|---|---|
| App Development Companies in Paris | 5 | 76 |
| Directory | Number of Agencies | Number of Reviews |
|---|---|---|
| App Development Companies in London | 15 | 458 |
| Directory | Number of Agencies | Number of Reviews |
|---|---|---|
| App Development Companies in Ahmedabad | 10 | 130 |
| App Development Companies in Jaipur | 9 | 0 |
| Directory | Number of Agencies | Number of Reviews |
|---|---|---|
| App Development Companies in Amstelveen | 5 | 11 |
| App Development Companies in Amsterdam | 115 | 1,669 |
| App Development Companies in Eindhoven | 6 | 51 |
| App Development Companies in Rotterdam | 21 | 268 |
| App Development Companies in The Hague | 5 | 4 |
| App Development Companies in Utrecht | 18 | 456 |
| Directory | Number of Agencies | Number of Reviews |
|---|---|---|
| App Development Companies in Warsaw | 17 | 329 |
| Directory | Number of Agencies | Number of Reviews |
|---|---|---|
| App Development Companies in Bucharest | 5 | 0 |
| Directory | Number of Agencies | Number of Reviews |
|---|---|---|
| App Development Companies in Stockholm | 6 | 21 |
| Directory | Number of Agencies | Number of Reviews |
|---|---|---|
| App Development Companies in Kyiv | 10 | 1 |
| App Development Companies in Kyiv | 7 | 204 |
| App Development Companies in Lviv | 6 | 84 |
| Directory | Number of Agencies | Number of Reviews |
|---|---|---|
| App Development Companies in New York | 8 | 388 |
| Directory | Number of Agencies | Number of Reviews |
|---|---|---|
| App Development Companies in Dubai | 10 | 167 |
| Directory | Number of Agencies | Number of Reviews |
|---|---|---|
| App Development Companies in Baden-Wuerttemberg | 65 | 508 |
| App Development Companies in Bavaria | 79 | 838 |
| App Development Companies in Hesse | 40 | 231 |
| App Development Companies in Lower Saxony | 30 | 365 |
| App Development Companies in North Rhine-Westphalia | 88 | 982 |
| App Development Companies in Rhineland-Palatinate | 14 | 50 |
| App Development Companies in Saxony | 14 | 93 |
| Directory | Number of Agencies | Number of Reviews |
|---|---|---|
| App Development Companies in Gelderland | 10 | 236 |
| App Development Companies in North Brabant | 15 | 173 |
| App Development Companies in North Holland | 123 | 1,780 |
| App Development Companies in North Holland | 10 | 122 |
| App Development Companies in Overijssel | 10 | 177 |
| App Development Companies in South Holland | 13 | 99 |
| App Development Companies in South Holland | 18 | 162 |
| App Development Companies in Utrecht | 25 | 580 |
| Directory | Number of Agencies | Number of Reviews |
|---|---|---|
| App Development Companies in California | 10 | 108 |
| Directory | Number of Agencies | Number of Reviews |
|---|---|---|
| App Development Companies in Estonia | 13 | 132 |
| App Development Companies in Germany | 488 | 5,080 |
| App Development Companies in India | 48 | 415 |
| App Development Companies in the Netherlands | 260 | 4,194 |
| App Development Companies in Poland | 35 | 453 |
| App Development Companies in Romania | 16 | 226 |
| App Development Companies in UK | 22 | 475 |
| App Development Companies in Ukraine | 30 | 502 |
| App Development Companies in United Arab Emirates | 15 | 546 |
| App Development Companies in USA | 71 | 1,008 |
| Directory | Number of Agencies | Number of Reviews |
|---|---|---|
| App Development Companies in Asia | 83 | 1,092 |
| App Development Companies in DACH | 501 | 4,635 |
| App Development Companies in Eastern Europe | 107 | 1,376 |
| App Development Companies in North America | 75 | 727 |
| App Development Companies in Northern Europe | 24 | 380 |
| App Development Companies in Western Europe | 770 | 8,454 |
