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Last updated 12 April, 2024

Best Mobile App Development Companies in California

Mobile App Developers in California

Are you searching for the leading mobile app development company in California? You must have done your research and found a few companies, but we were hoping you could wait until you explore the list we have analyzed and selected for you. TopDevelopers.co is the only reliable platform that not only lists companies when they meet our parameters but also gives 100% freedom to businesses to choose their desired agencies. We analyze hundreds of app development companies (who apply for listing on this platform) but select only those our experts find reliable with excellent expertise and skills in modern technologies and a good portfolio range. We also verify testimonials and reviews given by genuine clients, and based on that, we rank them on our platform. So, whether you want to hire Android developers, iOS developers, or hybrid developers from California, the list brings you all in one place. Just select them and discuss your projects as the rest of the things we have done for you.

List of Top-Rated Mobile App Development Companies in California

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Prismetric

Delivering Quality Products and Premium Services

5.0 (28 Reviews)

Prismetric is an ISO 9001:2015 Certified Mobile App Development Company having a development center in India with offices in USA & Brazil that offer exceptional applications development for iPhone, iPad, and Android devices along with other web services to provide end-to-end solutions. We have a strength of over 80+ highly skilled and competent mobile app developers and designers working…

Jye

Thank you team Prismetric!

51 to 250

Up to $25

$5001 - $10000

California, USA

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Tvisha Technologies Pvt Ltd

Top Mobile app development company in india and USA

5.0 (6 Reviews)

TVISHA TECHNOLOGIES PVT LTD (TTPL) is a fast-track IT solutions provider powered with a perfect balance of technology innovation, mobile app designing-development, and premier Digital Marketing solutions. TTPL is a fountainhead for best-in-class contemporary technology products and scalable solutions. Founded in 2003, Tvisha is TTPL is a “tech-cocktail” powered by enthusiastic, young and…

Niya

Mobile application for our Retail Industry

51 to 250

$26 - $50

$5001 - $10000

California, USA

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Mobulous Technologies

We Build your Next Generation App

5.0 (2 Reviews)

We, Mobulous, are the top rated mobile app developers having 10 years + expertise in creating innovative and out of the box native applications. With over 500+ native android and iOS apps developed, our team have achieved diversified experience in various domains. Now, we are extending our arms with a strategy to share our magnificent experience and skills with esteemed organisations and individuals.…

Somya

Thank you for the amazing work!

51 to 250

Up to $25

Less than - $5000

California, USA

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Consagous Technologies LLC

Grow IT together

4.9 (7 Reviews)

Business-centric Mobile app development Solutions USA, India. Founded in 2008, we believe in delivering efficient and simple solutions across various domains including Healthcare, Banking, Education, Logistics etc. The customer retention rate stands at a whopping 99% for customers from the USA. Consagous aims to create a transformative impact for businesses with agile work practices in Mobile app…

Ahmed

Korah (ball) mobile apps

51 to 250

$26 - $50

Less than - $5000

California, USA

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TechnoScore

Smart Business Solutionswith Intelligence

5.0 (2 Reviews)

TechnoScore is a leading mobile, web, and software design and development company offering full-cycle App and Web development services to diverse enterprises across various industry domains for over twenty years. Backed by a team of 150+ specialized developers, quality analysts, UI/UX designers, and graphic designers, our company is widely recognized for delivering high-quality web development solutions…

Ellyse

Had a nice experience developing an app

51 to 250

Up to $25

Less than - $5000

California, USA

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Diffco

6.

​​Your trusted partner for software development and…

5.0 (9 Reviews)

Diffco is a global software development and team augmentation company based in Silicon Valley. With over 15 years of experience delivering robust software solutions in mobile, web, and AI development, we are dedicated to accelerating and supporting your business's growth.   Why Diffco? For your project development: Client-driven approach and clear communication  Transparent processes…

Mason

Their unique combination of creativity and technical expertise exceeded our vision!

11 to 50

$51 - $100

$25001 - $50000

California, USA

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Developer Bazaar Technologies

Top Ranked Mobile App Development Company

5.0 (11 Reviews)

Developer Bazaar Technologies is a Top-Ranked Web Design and Mobile App Development Company, specializing in transforming ideas into stunning realities and Creating a Positive Impact and is Headquartered in Indore, India ✔️ Worked with big giants like Upgrade, Lowe’s Pro Supply, and InfoBeans. ✔️ Trusted by 200+ established industry leaders. ✔️ 500+ Sites Developed.…

Dmitri

The team showed great communication and delivered work on time!

11 to 50

Up to $25

Less than - $5000

California, USA

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Seasia Infotech

A CMMI Level 5 Company

5.0 (1 Reviews)

Navigate the dynamic digital world with confidence by partnering with Seasia, a leading provider of digital transformation services. Our team of seasoned experts is dedicated to empowering businesses worldwide to thrive in this ever-evolving landscape. With a comprehensive suite of services, including enterprise development, application development, marketing strategies, and outsourcing technologies,…

Shelly

They’re excellent programmers and know how to come up with innovative solutions that meet our ultimate goals.

251 to 1000

Up to $25

Less than - $5000

California, USA

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Travancore Analytics

Innovation Beyond Digital

5.0 (12 Reviews)

Travancore Analytics is a global IT company in California providing services in Mobile and Web App Development with cloud-capable solutions, AR VR development, Data Analytics and Business Intelligence, Product Development Support, Digital Engineering Solutions, Industrial Automation Solutions, and Streaming Media. We have been in operation from Trivandrum since August 2007 and from Kochi…

Tyler

Thank you team Travancore for bringing up my idea into reality!

51 to 250

$26 - $50

$25001 - $50000

California, USA

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CMARIX

10.

Envision • Leverage • Infinite

5.0 (9 Reviews)

CMARIX is a leading technology outsourcing company. With a team of 228+ in-house experts, CMARIX is working with clients across 46 countries globally and have tailored 1100+ Web & 290+ Mobile applications across different business domains. We are pioneers of Outsourcing Simplification and have very creative work culture. We are very passionate about the services we provide and take great pride…

Tanya

I could always rely on CMARIX to be very timely in their response.

51 to 250

Up to $25

Less than - $5000

California, USA

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Rootstrap

11.

5.0 (1 Reviews)

Rootstrap has been featured in major publications and has garnered the attention of millions of users. With iterative design process and relentless focus on validation ensures that you avoid unnecessary features and ballooning cost, ending with a beautiful app built to satisfy users. Rootstrap has got a good team of product designers and full-stack developers who've worked on projects for the…

SB

We never felt as two different teams but worked as one team

51 to 250

$101 - $150

$50001 - $100000

California, USA

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Intellectsoft
5.0 (4 Reviews)

Intellectsoft is a boutique digital transformation consultancy headquartered in Palo Alto, California. From quality web services to authentic UI/UX design, mobile app, and software development services, Intellectsoft provides end-to-end IT services to various industries. Intellectsoft helps world-class brands and Fortune 500 companies create impactful software solutions powered by the latest tech.…

Anonymous

Their on time delivery makes them a excellent choice!

51 to 250

$51 - $100

$25001 - $50000

California, USA

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Magneto IT Solutions

IF YOU CAN IMAGINE IT, WE CAN DEVELOP IT

4.9 (31 Reviews)

Magneto IT Solutions is an award-winning and established eCommerce agency (founded in 2009). Our core expertise lies in developing market-leading end-to-end B2C, B2B eCommerce strategies, consulting, web design & development, UI/UX design, ERP/CRM integration,  and extending the latest CRO, SEO, SEM, SMO, and other digital marketing services to our clients. From creating unique websites to…

Ekta

FOODITTER

51 to 250

$26 - $50

Less than - $5000

California, USA

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Sunlight Media LLC

Award wining digital marketing services since 2011.

Sunlight Media is a renowned website and mobile app development firm located in downtown Los Angeles. The company's services include web design, mobile app development, graphic design, and digital marketing strategies such as SEO, SMM, PPC, and brand development. The team at Sunlight Media boasts over four decades of combined digital marketing experience. The company recently received recognition from Clutch as one of the top creative and design agencies in Los Angeles. Clutch is a business review company that awards performance-based accolades…

2 to 10

$51 - $100

Less than - $5000

California, USA

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VentureDive

Innovating to improve lives

5.0 (1 Reviews)

VentureDive is a full-service software development & product design partner. We specialize in mobile app development, web development, cloud, product design, and data & analytics. Whether your goal is to build a new digital product from scratch, improve an existing product, or scale your IT teams, we offer services to help you achieve & exceed your growth goals. With VentureDive as your…

JN

We are definitely looking forward to continue growing with the team!

251 to 1000

$26 - $50

$10001 - $25000

California, USA

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Atta Systems

Build impactful software products with us

Located in one of the biggest tech hubs in the European Union, Atta systems operate from Bucharest, Romania leading in software product development. We incorporate services in product strategy and design, software engineering, QA and testing data science, product marketing, and audit and due diligence. At Atta, we maneuver with a global mindset focused on building value along with technology. Besides delivering you our reliable expertise, our professionals believe in building trust by giving proper technical advice. Building products at scale and…

11 to 50

$26 - $50

$25001 - $50000

California, USA

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SayOne Technologies

Fuelling Happiness

SayOne is a fast growing Information Technology and Digital services company headquartered in India. We help our clients to become future ready by harnessing the power of new and emerging technologies. SayOne has delivered over 400+ projects to 100+ Start-ups and SMEs from North America, EU, Australia and the Middle East. With development centers in India and local presence in the US, we have over 70 dedicated employees committed to solving our clients' greatest challenges through innovative technology and digital solutions. What makes SayOne…

51 to 250

$26 - $50

Less than - $5000

California, USA

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Ojas Innovative Technologies

Ojas is a Cost Effective IT Services Company with 8 years of rich experience in serving its customers with an excellent team IT Professionals. Ojas is one of the fastest growing companies in India providing Services in Application Dev & Support, Identity Governance, Testing Services, Mobile Dev & Testing, Staff Augmentation and Staffing Services to our customers.

251 to 1000

Up to $25

Less than - $5000

California, USA

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Vipra

19.

Your Partner From Creation to Promotion

We stand apart from other agencies and web studios. We offer a wide array of creative and strategic services for brands, companies, foundations, and other remarkable organizations. We assist and educate our clients in making the best use of the solutions we build with them. We are always ready to make exciting things happen for you and your company. We have a passion for people, flair for ideas, broad experience and creative bravery that’s at the heart of everything create designs because it’s one that still delights our clients. We…

51 to 250

Up to $25

Less than - $5000

California, USA

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SunTec India

Multi-Process IT Outsourcing Company

5.0 (1 Reviews)

SunTec India is a multi-process IT and business process outsourcing firm with an industry experience of over 20 years across multiple domains and industry niches. With a seasoned team of 1500+ professionals, our company specializes in providing bespoke data entry services, eCommerce data support, Digital Marketing, Web and Mobile App Development, and photo editing services. We are headquartered in…

Jessie

SunTec India's SEO game is on point!

1000+

Up to $25

$5001 - $10000

California, USA

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Innofied

21.

Expect A 5 Stars Customer Experience!

Innofied is an Award-Winning Technology Company delivering End-to-end products for the last 10 years to numerous Startups, SMEs and Multi-Billion Dollar Companies. Our clients include Google, Best Buy, VSP Global, Lixil, Nuvoco, Greenply, Kwik Kopy. With 100+ team members and offices in New York, San Francisco, Australia and India, we've been creating amazing products that were loved by millions, won numerous awards, were featured in different media & brought great revenues.

51 to 250

$26 - $50

$5001 - $10000

California, USA

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MoveoApps

22.

Premium Mobile App Development Company

We here at MoveoApps tumble out of our beds in the morning thinking what amazing app will we be building today. What can we say, we love apps. So we build the best apps, with breathtaking design and impeccable functionality so that your customers see a whole new side of you - one that is personal, approachable and enjoyable.We understand the app economy. Will your business shine with a magnificent native app, or do you need a quick and nifty hybrid app? Should you instead go for a mobile web app? We will help you find answers to all these questions.…

11 to 50

Up to $25

Less than - $5000

California, USA

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RipenApps Technologies

Ripening Idea into Apps

4.9 (16 Reviews)

RipenApps is a top-reviewed & globally renowned mobile app development company that provides consultancy, web & app development services to multi-level businesses, right from Entrepreneurs/Startups to Enterprise Businesses.  We are expert-led digital solution providers that empower startups, businesses, and corporations to leverage the potential of technology & the perfect approach…

Joel

Great experience working with them!

51 to 250

Up to $25

$10001 - $25000

California, USA

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Paras Technologies

Delivering Perfection Towards Success

Paras Technologies is a Software development company, established in 2010, successfully serving clients worldwide since then. The company is dedicated to mobile app development (Android, iOS, and cross-platform apps). If you’re looking for a mobile app to support your business, Paras technologies is one of the rapidly growing mobile app development firms in India at your service. The app development services include iPhone, iOS, and Android app development so you can reach your customers worldwide through their favorite devices. The team has…

51 to 250

Up to $25

$10001 - $25000

California, USA

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ThinkPalm Technologies

Innovate.Connect.Empower.

ThinkPalm is a Product Engineering and Software Development company, equipped with a holistic approach and diverse industry expertise in IoT, Enterprise, and Telecom sectors . With nearly a decade of knowledge and experience in project management and custom software development, we offer innovative bespoke software solutions enabling established and emerging businesses to deliver exceptional customer experience and measurable success in line with their corporate goals. Over the years, we have worked with many B2B brands translating their needs…

251 to 1000

$26 - $50

$10001 - $25000

California, USA



Frequently Asked Questions

Mobile app developers in California have a good knowledge and technical expertise required from app idea conceptualization to final development and deployment. The developers excel at robust coding, UI/UX designing, back-end development, quality testing, third-party integration, cyber security, and others. Furthermore, Californian app developers are well-versed in communication skills that helps them to understand project scope with ease and prepare solution required by their clientele.

Yes, they do. Mobile app development companies in California provide services globally and work according to the client's time zone. In most cases, they have a dedicated mobile app development team who are available to address the client's grievances according to their time zones. Even if you want to hire dedicated Android or iOS developers for your projects, they are available according to your time zone. Confirm with your technology partner, as there may be some companies (particularly those who do not provide services globally) that may not offer time-zone flexibility.

To hire the right mobile app development company in California, you can follow the steps given here;

  • Know your requirements, budget, goals, and team you need
  • Find relevant companies from TopDevelopers.co or other listing platforms or Google
  • Use the filter and choose mobile application development companies for the selected region based on different criteria such as costs, expertise, and technical skills
  • Check their portfolios and case studies
  • Ask the team and mobile developers to explain some of the work they do
  • Take interviews with developers
  • Know their expertise, skills, and communication skills
  • Explore if they have built a mobile app similar to yours
  • Check their engagement models
  • Check reviews and testimonials from clients on different sites about the company

Once you go through these details and find them satisfactory, you are good to go with hiring the mobile app development team or company.

It's anywhere between $39 to $79 per hour. Californian mobile app developers are talented in various technologies, and the cost of hiring them will depend on the type of developers you choose to hire. We have calculated the average cost to hire developers in California. Check them out;

Type of Mobile Developer Average Hourly Costs
Jr. iOS Developers $25 - $50
Jr. Android Developers $20 - $40+
Intermediate iOS Developer $45-60+
Intermediate Android Developer  $30 - $50+
Sr. iOS Developers $75+
Sr. Android Developers $60+

Based on the average calculation and estimation, you can hire developers from California for your projects.

The costs of developing a mobile app in California will be anywhere between $20,000 to $350,000+, depending on the type of application, developers’ experience, team size, app complexity, and more.

If you are developing a standard mobile application, you can calculate the hours it takes to develop a standard application. Here's the average cost for building mobile applications according to their type;

Mobile App Type Development Costs
Standard Mobile Application with Basic Features $20,000 - $25,000
Semi Complex App with Required Features $25,000 - $100,000
Enterprise Grade Application $100,000 to $350,000+

You can consider the following things to reviewing app development companies in California such as;

  • The year of establishment
  • Skills and experience of team
  • Number of projects developed
  • Portfolios range and the type of app developed
  • Success ratio and delivery rates
  • Testimonials and client reviews for projects
  • Ratings across listing and review channels
  • Number of staff and engineers
  • Development costs
  • Engagement models

These are some of the basic things that you can consider while reviewing any Californian app development company to hire for your project requirements.

It depends on the company you choose. Additional mobile app development services may differ from one company to another. For example, some companies offer application migration services as additional services, while others offer porting services. In most cases, every company in California offers comprehensive app development services, including web development and software development.

A good mobile development company in California has a business analysis team that carries out intensive research and analysis and creates effective mobile app launching strategies. It can be;

  • Researching the market
  • Selecting the right time
  • Choosing the right platform
  • Initiating the pre-launch marketing campaign
  • Creating app launching kit
  • Keeping a close watch on an app on the platform
  • Testing among real users before the final release
  • Create a smooth onboarding guide
  • Crate detailed documents
  • Creating user manuals (if required)

They are open to any communication channel that the client suggests, though they use Slack, Microsoft Teams, Skype, Zoom, etc., for internal and external communication. Apart from this, they also use Trello, Asana, and Ryver for other collaborations.

Do check with your development partner to ensure they are available on your preferred communication channel.

They provide app development services for all industries, including

  • Healthcare
  • Real estate
  • Entertainment
  • Gaming
  • Food & Beverages
  • Hospitality
  • e-Commerce and retail
  • Farming
  • Finance
  • Banking

They are common industries that app development companies in the region perfectly serve, though you ask your partner and connect with the team to inquire into the matters and get details.

Yes, they do. Californian mobile app developers and companies offer customized mobile app development solution that caters to your specific business and project needs. However, the quality outcomes will depend on the type of developers with specific skills, experience, and technical knowledge they possess. Hire the team after making an inquiry and checking if the team has relevant skills and experience to meet your project expectations.




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