Last updated 10 February, 2021

Topmost Mobile App Development Companies in California

In search of top mobile app development companies in California? Apart from its lazy beaches and tasty almonds, the sunny state of California also happens to be home of the Silicon Valley, the breeding-ground for tech startups. Firms claiming to be top-notch in the field of app development are dime a dozen in the Golden State and finding the most appropriate mobile app development company based in California can prove to be a hefty task. This is where TopDevelopers.co comes to your aid, refer to our list of the finest mobile app developers in California and you will find your match here.

The 30+ Best Mobile App Development Companies in California | App Developers California

Droids On Roids_logo

Even Facebook Fell in Love with Our Open Source!

5.0 (1 Reviews)

Droids On Roids is an awarded mobile app development and website design company in Poland. We have more than 55 talented professionals, creating top-notch mobile apps and designs for a wide range of industries. We support our clients with back-end, web front-end solutions & have a strong background in creating Internet of Things (IoT) applications and Bluetooth Low Energy (BLE) apps. From crystallizing…

Awards


Review by Franciszek Czachorowski

Great devs

Employees:

51 to 250

Hourly Rates:

$51 - $100

Min. Project amount:

Less than - $5000

Country:

Poland, USA

Rightpoint, a Genpact company, is the digital consultancy with technology at its core. We design and engineer end-to-end digital experiences to help our clients succeed at the speed of innovation. The Rightpoint team has deep expertise in developing cutting edge solutions for Android and iOS platforms. We create impactful Mobile apps, websites, and software, driven by insight, strategy, design, and…

Specialties

Focused Mobile App Development Services, Experience-led Transformation Approach, Custom Business Applications, Fluid E-Commerce Experiences, Brand Strategy, Utilize Cutting-Edge Technologies, Expert Android App Developers, Expertise in iOS App Development

Awards

Employees:

251 to 1000

Hourly Rates:

$151 - $200

Min. Project amount:

$50001 - $100000

Country:

USA

Asap has been offering agile web and mobile application development services for San Francisco Bay Area companies since 2008. We are a team of trustworthy software engineers experienced in designing and developing awesome websites, mobile apps, and software. We have expertise in various mobile app development processes and working with us will provide you steady growth without any risk. Our mission is to make our clients' ideas a reality by passionately building innovative and high-quality IT solutions. We work with your business, no matter…

Awards

Employees:

51 to 250

Hourly Rates:

$51 - $100

Min. Project amount:

$5001 - $10000

Country:

USA

Medlmobile is a trusted global software development company with more than 10 years of professional experience. MEDL has helped to design, develop, and market hundreds of mobile apps, games, websites, and technologies alongside a storied list of innovative companies and people. With a galaxy of top-class clients, Medlmobile holds the expertise in fine-tuning your mobile apps and building them for the future. We have teams of expert developers and creative designers developing clean, consistent code and creating user experiences (UX) that flow seamlessly.…

Awards

Employees:

11 to 50

Hourly Rates:

$151 - $200

Min. Project amount:

$50001 - $100000

Country:

USA

Infoxen Technologies_logo

In Touch with Excellence

Infoxen Technologies is ISO 9001:2015 certified leading software development company located in India and USA. Founded in 2017, we have been delivering high-quality software development services to independent software vendors and the enterprise by leveraging the best-in-class people, processes and technologies. Infoxen is one of the fastest growing Software Development Company with vast knowledge, experience and expertise. We have a process-driven approach and dedicated COE (Center of Excellence) for each service we serve, thereby helping our…

Awards

Employees:

51 to 250

Hourly Rates:

$26 - $50

Min. Project amount:

$10001 - $25000

Country:

India, USA

Robosoft Technologies_logo

Simplifying Lives with delightful digital experiences

Robosoftin is a leading mobile app development company that develops agile mobile apps for almost every business sector. Powered by the latest technology, our mobile applications are user-friendly and deliver upscale performance in Android and iPhone platforms. We have established ourselves as a full-service digital experiences agency offering digital advisory, design strategy, UX/UI services, app…

Specialties

Full-Service Digital Experience Agency, Expert Mobile App Developers, Easy to use User Experience & Interface Design, Agile DevOps, Software Integration with Latest Technology

Awards

Employees:

251 to 1000

Hourly Rates:

$51 - $100

Min. Project amount:

$50001 - $100000

Country:

India, USA

Fueled_logo

There's an app - then, there's a Fueled app.

Fueled specializes in designing and developing award-winning mobile apps and websites that are fast, attractive, responsive, and easy to use. We are a team of 70+ strategists, designers, and developers passionately pursuing the bleeding edge of mobile apps that drive real value for users. Our software engineers are industry veterans who have both experience and expertise in building iOS apps, Android apps, Websites & Backend Development. They leverage enterprise-class code quality with Agile and Lean methodologies to quickly and efficiently…

Awards

Employees:

51 to 250

Hourly Rates:

$151 - $200

Min. Project amount:

$50001 - $100000

Country:

USA, UK

Being a reputed mobile app development company, Dogtown Media is delivering optimized mobile app solutions to you. With 9+ years of industry experience and a team of hardened techies, we have delivered 200+ projects to individuals, small and mid-cap companies, and global brands. Dogtown Media is headquartered in Venice Beach, California with its branches located in cities like San Francisco, New York…

Specialties

Mobile Tech Experts, End to End Mobile App Development, Intuitive UX/UI Design, Disruptive mobile app development company, Augmented Reality App Development, Scalable IoT mobile app solutions, Awesome AI App Development, iPhone Application Coding, Top-Rated Android Apps

Awards

Employees:

11 to 50

Hourly Rates:

$101 - $150

Min. Project amount:

$25001 - $50000

Country:

USA

EffectiveSoft_logo

EffectiveSoft offers cost-competitive software development…

EffectiveSoft is a global software development company offering the best custom software solutions for a range of industries: finance, healthcare, logistics, education, retail, industry etc. EffectiveSoft company is effective solutions, client-oriented policy, the latest technologies, perfect results and the best teams of developers united by the same aim - deliver a high-quality product within the set time frame. The company's main focus is banking and financial software services. EffectiveSoft builds, customizes and incorporates the following…

Awards

Employees:

251 to 1000

Hourly Rates:

$26 - $50

Min. Project amount:

$25001 - $50000

Country:

USA

Prismetric_logo

Delivering Quality Products and Premium Services

5.0 (7 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…

Awards


WP

They are positive people!

Employees:

51 to 250

Hourly Rates:

Up to $25

Min. Project amount:

$5001 - $10000

Country:

India, USA, Brazil

WeblineIndia_logo

WE GROW, WHEN YOU GROW

We are an ISO certified Offshore Outsourcing Software Company. Our expertise is AI/ML, Web and Mobility solutions, helping Start-ups, SMEs and Enterprises in 25 countries for their digital transformation goals. WeblineIndia provides range of software services to suit all size and type of businesses. Having expertise in various technologies like .NET, PHP, Java, Python, iOS, Android, Hybrid frameworks, etc. we offer all types of web and mobile development and consulting services to startups, small, medium and enterprise businesses. Through our proven…

Awards

Employees:

51 to 250

Hourly Rates:

$26 - $50

Min. Project amount:

$5001 - $10000

Country:

USA, India

Diffco_logo

Mobile apps with Artificial Intelligence and Image Recognition

At Diffco, we turn mobile app and web project ideas you dream up into great looking, well-functioning products utilizing years of experience and industry-leading technologies. Whether you are a startup ready to move forward from the whiteboard stage, or an enterprise in the middle of a project that needs expert help, we will become your extended team that moves quickly to deliver the optimal solutions. Our specialization is creating mobile apps with Artificial Intelligence and Image Recognition. We work with the best startups of Silicon Valley,…

Awards

Employees:

11 to 50

Hourly Rates:

$51 - $100

Min. Project amount:

$25001 - $50000

Country:

USA

RapidValue Solutions Inc_logo

Driving Digital Excellence

RapidValue is a leading provider of digital transformation to enterprises worldwide across industry verticals such as Retail, Education, Healthcare, Pharma, Logistics, Financial Institutions, Manufacturing, Media, and Entertainment. We offer a wide range of services in mobility, omni-channel, cloud and IoT including strategy, UX design, application engineering, integration, enterprise system enablement, testing, and support & maintenance.We help our clients reimagine their business with digital-first solutions focused on improving productivity,…

Awards

Employees:

251 to 1000

Hourly Rates:

$26 - $50

Min. Project amount:

$10001 - $25000

Country:

USA, India

111 Minutes_logo

Mobile and Web. Branding, Design, Coding.

We are digital product studio founded in 2007. Our team is passionate about creating mobile apps and websites that people use and fall in love with. We provide growth-oriented services that match needs of idea stage startups and help to evolve well-running business.

Awards

Employees:

11 to 50

Hourly Rates:

$26 - $50

Min. Project amount:

$10001 - $25000

Country:

USA, Ukraine

Konstant Infosolutions _logo

Top Web & Mobile App Development Company

5.0 (4 Reviews)

Konstant Infosolutions is a globally recognized mobile app development company. Known for offering the trendiest of solutions in various mobile categories, this firm comes up as a great blend of experience and agility for more than 17+ years now. The company is worth many awards and credentials from global guilds – won over the years. With the latest practices and processes in place just take…

Awards


Review by Bill Simbo

Really happy with the App and Konstant Infosolutions you are really Amazing!

Employees:

51 to 250

Hourly Rates:

Up to $25

Min. Project amount:

$5001 - $10000

Country:

USA, India, UK

Algoworks_logo

Simplifying Technology • Smartly • Globally • Disruptively

5.0 (9 Reviews)

We are glad to announce that we are now a proud Salesforce Talent Alliance Member. Algoworks is an IT service provider Company, recognized globally as technology experts, with offices in Sunnyvale, California, and Noida. Spanning a decade, the customer retention rate stands at a whopping 99% for customers from the US, UK, Europe, East Asia, South America, and the Middle-East. Among all the other…

Specialties

Top IT service providers, Leading Mobile App Developers, Creative and Intelligent UI/UX Design, Phenomenal React Native App Development, User-Friendly iPhone/iPad mobile Apps, Crafting Visually Stunning Android Apps, Flexible Cloud Computing, Awesome Frontend Developers, Full-Stack Web Development Experts, CRM expertise on Salesforce

Awards


Review by Manu Raj Patel

Great service! I needed a developer to build a website that listed all of my services with animations and graphics.

Employees:

251 to 1000

Hourly Rates:

$26 - $50

Min. Project amount:

Less than - $5000

Country:

USA, India

Clavax_logo

Transform Your Ideas into Innovative Solutions

Clavax is a leading web and mobile application development company headquartered in California to deliver the best-in-class solutions. With the vision to serve more users across the globe, we also have our presence in Australia. We have successfully developed several applications for some of the top brands like Aurora Lightings, Auction, Honeywell, VTI Instruments and many more. We have also delivered more than 450+ projects to over 150+ clients. We are team of Developers of the Smart Era. We are a unit of tech thinkers & inventors dedicated…

Awards

Employees:

251 to 1000

Hourly Rates:

$26 - $50

Min. Project amount:

$10001 - $25000

Country:

USA, Australia

A3logics_logo

A3logics delivers value-added industry-specific business…

4.8 (5 Reviews)

A3logics is a global IT services, consulting and business solutions company delivering best-in-class services and helping worldwide companies to drive business efficiencies. The organization is known as a Software Center of Excellence and has set benchmark for quality services and solutions. We combine our passion for perfection with expert technology ideas to achieve maximum client satisfaction,…

Awards


Review by Henrique Costa Pessoa

Excellent Fitness and Task Tracking Application

Employees:

251 to 1000

Hourly Rates:

$26 - $50

Min. Project amount:

$25001 - $50000

Country:

USA

Dom & Tom_logo

Do Good. Be Good.

Dom & Tom is a product agency that helps Fortune 500 companies and next-generation startups build the future of digital. We support our client's strategic initiatives first and foremost through open collaboration, forward-thinking user experience (UX), engaging design, and cross-platform development for web, and mobile app development. Dom & Tom has launched 400+ web projects and 120 native mobile applications with teams located in New York, Chicago, and Los Angeles. We build a successful, impactful, and visually appealing IT solutions…

Awards

Employees:

51 to 250

Hourly Rates:

$151 - $200

Min. Project amount:

$10001 - $25000

Country:

USA

Consagous Technologies LLC_logo
4.9 (7 Reviews)

Business-centric Mobile app development and Web Solutions USA, India. Founded in 2008, we believe in delivering efficient and simple software 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…

Awards


Review by Ahmed Al-Yaqoobi

Korah (ball) mobile apps

Employees:

51 to 250

Hourly Rates:

$26 - $50

Min. Project amount:

Less than - $5000

Country:

USA, Australia, India

GoodWorkLabs_logo

We build products with a difference

GoodWorkLabs is a premier outsourced product development company with an in house UX Design studio. We build robust products such as Mobile Apps, Software, and Games. Most of our customers are Startups and Fortune 500 companies who want to build innovative software and mobile products. We help them in every step of the process from ideation, architecture, design, coding, testing, user experience (UX), UI, go-to-market strategy, launch plans, post-launch analysis, customer feedback, and continuous improvement of the product to win in their respective…

Awards

Employees:

51 to 250

Hourly Rates:

$26 - $50

Min. Project amount:

$5001 - $10000

Country:

USA, India

Extentia_logo

Do More. Be More.

Extentia is a global technology and services firm that helps clients transform and realize their digital strategies. With a unique Experience Centric Transformation approach, our ground-breaking solutions are in the space of mobile, cloud, and design. Our team is differentiated by an emphasis on excellent design skills that they bring to every project. Focused on enterprise mobility, cloud computing, and user experiences, we strive to accomplish and surpass their customers’ business goals. Our inclusive work environment and culture inspire…

Awards

Employees:

251 to 1000

Hourly Rates:

$26 - $50

Min. Project amount:

$5001 - $10000

Country:

USA, India, Australia, Germany, Singapore

Seasia Infotech_logo

A CMMI5 Ceritified Company

5.0 (1 Reviews)

Seasia Infotech, a CMMI Level 5 IT company, provides Enterprises as well as startups, innovative & stable methodology to Design, Develop, Test & Market their solutions. We specialize in providing mobile application development, Web design, and development, dot net, PHP, and Java services. We help you plan, conceive and strategize your IT implementation from ideation to launch Our Vision is…

Awards


Review by Shelly Singla

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

Employees:

251 to 1000

Hourly Rates:

Up to $25

Min. Project amount:

Less than - $5000

Country:

USA

DIGIT BAZAR_logo

PARTNERSHIP & DEVELOPMENT

5.0 (2 Reviews)

Digit Bazar IT Solutions Pvt. Ltd. offers full digital marketing, web development, and mobile app development services to start-ups and SMEs. We always strive to offer the best in creative design and intuitive IT services to clients all over the world. We have developed apps for Financial Institutions, Quiz Based games, health care, spirituality, consumer and sales force management for corporate.…

Awards


Review by Haimesh Shah, MD, RPVI

Great team to work with!

Employees:

51 to 250

Hourly Rates:

$51 - $100

Min. Project amount:

$5001 - $10000

Country:

USA, India, Italy, Australia

Square63_logo

Hire experienced and seasoned Developers skilled in Ruby…

Square63 is a globally trusted web and mobile application development company for startups, enterprises, and tech teams. We deliver rich and interactive IT solutions using the latest technologies and following established best practices. From strategy to design, development, and maintenance, we provide end to end IT services which enhance your brand presence on the Internet. Our skilled team specializes in top-tier development using Ruby on Rails (RoR), iOS, Android, Angular, ReactJS, and React Native. They work closely with clients to make sure…

Awards

Employees:

51 to 250

Hourly Rates:

$26 - $50

Min. Project amount:

$5001 - $10000

Country:

USA

RipenApps Technologies_logo

Ripening Idea into Apps

4.8 (6 Reviews)

RipenApps is the leading mobile app development company which is headquartered in India and successfully running in other locating countries including USA, UAE, Germany. Having huge Industry experience in app development field, we work with the team of talented & experienced employees who are masters at their field. With the vast knowledge, we work on the latest tools & technologies for the…

Awards


Review by Aditya Sadh

App made that fulfilled all needs in a constrained budget

Employees:

51 to 250

Hourly Rates:

Up to $25

Min. Project amount:

$10001 - $25000

Country:

USA, India, Australia, UAE, UK

Y Media Labs, an apex product design and app development service provider believes in providing authentic visual design, testing, and similar services for iOS, Android, and Responsive Web. Our team of 300+ experts has innovated high-quality and customized IT solutions for the Fortune 500 companies and emerging startups. Founded in 2009, Y Media Labs is headquartered in Silicon Valley with six offices worldwide. YML holds expertise with Virtual Reality (VR), IoT and Artificial Intelligence (AI) in addition to providing Web development services.…

Awards

Employees:

251 to 1000

Hourly Rates:

$151 - $200

Min. Project amount:

Less than - $5000

Country:

USA

STRV_logo

Design and engineering team that delivers

STRV is a software design and engineering company. Launching 70+ digital solutions every year, we stand out not with a wordy promise, but with a bulletproof track record. We’ve had 25+ apps featured in app stores and have won over 20 design awards. Since 2004, we’ve built digital products for pioneers such as Boosted Boards, The Athletic and ClassDojo. Our first-class talent has been plugged into companies like Microsoft and Rich Uncles. And both Deloitte and the Financial Times have placed us on their fastest-growing companies list…

Awards

Employees:

51 to 250

Hourly Rates:

$101 - $150

Min. Project amount:

$50001 - $100000

Country:

USA

Rootstrap_logo
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…

Awards


SB

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

Employees:

51 to 250

Hourly Rates:

$101 - $150

Min. Project amount:

$50001 - $100000

Country:

USA, Uruguay, Argentina

CitrusBits _logo

Mobile Apps Development Company

CitrusBits leads the field in design innovation and digital development. Whether you’re fresh-on-the-scene or Fortune 500, we’re the creative partner you’ve been looking for. CitrusBits - helping you build your business with reliable and affordable technology solutions. At CitrusBits we can provide you with end-to-end technology solutions or handle just that one project that your in-house team doesn’t have the time or expertise to handle. The CitrusBits team is dedicated to providing every client with experienced professionals…

Awards

Employees:

51 to 250

Hourly Rates:

$151 - $200

Min. Project amount:

More - than

Country:

USA

Metal Toad is an award-winning Amazon Web Services (AWS) Consulting Partner with 16+ years in Managed Services and Cloud Applications. Whether you need a mobile app, website, software, UI/UX design, or 24x7 support — we help to make your work easier. We are more than an IT vendor—we are your trusted advisor and IT partner in strategic business transformation. We help you reach your targeted customers, boost ROI, and make your business productive. With a decade old experience in pioneering new technologies in cloud solutions, Metal Toad…

Awards

Employees:

11 to 50

Hourly Rates:

Up to $25

Min. Project amount:

Less than - $5000

Country:

USA

Pegasus One is an industry-leading software development company with teams of passionate developers and designers, based in Southern California, having offices in Mexico and India. We have been helping our clients to drive business with our innovation-driven and contemporary web and mobile app solutions since our establishment in 2004. So far, we have successfully delivered hundreds of projects to clients ranging from ambitious start-ups to Fortune 500 companies like Disney, Honda, GE, Toshiba, Interstate Batteries, City National Bank, and many…

Awards

Employees:

51 to 250

Hourly Rates:

$26 - $50

Min. Project amount:

$10001 - $25000

Country:

USA

Xicom Technologies _logo

Offshore Software Development Company

Xicom is an established software development company delivering mobile apps and web application development services of any complexity. Founded in the year 2002, Xicom is an ISO 9001:2008 certified offshore software development firm with a strong team of 300+ highly skilled IT experts, catering result-oriented and cost-competitive solutions to SMEs across the world. Till now, we have completed 7500+ projects for 10+ industries including automobile, entertainment, and healthcare. As a premier partner of NASSCOM and having recognitions from leading…

Awards

Employees:

51 to 250

Hourly Rates:

$26 - $50

Min. Project amount:

$25001 - $50000

Country:

USA, UAE, India

Credencys Solution Inc_logo
5.0 (5 Reviews)

Credencys Solutions Inc. is a leading web and mobile app development company headquartered in Los Angeles. We help startups to Fortune 500 companies drive profits and succeed through cutting edge digital transformation with end-to-end mobile, web, and cloud app development.Founded in 2008, Credencys has successfully delivered 500+ projects to 200+ customers from varied industry domains with results-driven…

Awards


Review by Renato Gama

Excellent team of Credencys has delivered brilliant AR app

Employees:

51 to 250

Hourly Rates:

$26 - $50

Min. Project amount:

$10001 - $25000

Country:

USA

Communication Crafts_logo

The Team Next Door

Communication Crafts has been a leading development, marketing and design firm from day one. With over 15+ years of experience and ISO certification, Communication Crafts has delivered countless projects worldwide. The agency delivers solutions tailored for industry leaders to reach company specific goals at a cost advantage through experts in innovation. Communication Crafts has evolved into a one-stop destination for project deliveries for clients from diverse industries. With a stellar and reputable position in the industry, Communication Crafts…

Awards

Employees:

51 to 250

Hourly Rates:

$26 - $50

Min. Project amount:

$5001 - $10000

Country:

UK, USA, India

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