Top Mobile App Development Companies California 2021

Top Mobile App Development Companies California

Are you looking for top mobile app development companies in California? Here is the list of top mobile app developers from California (iPhone, Android & iPad). Since California is the heart of USA’s technological companies, there are thousands of app development companies in this state. This makes it difficult for budding appreneurs to pick a reliable and efficient mobile app agency for their mobile app project. To make things easier for prospects, GoodFirms have prepared a chart of iconic companies that provide excellent services in mobile app development in California focused on ‘iPhone app development California’ and ‘Android app development California’.

917 Companies

Top Mobile App Development Companies in California | Best Mobile App Developers from California (iPhone, Android & iPad)

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Top Mobile App Development Companies in California | Best Mobile App Developers from California (iPhone, Android & iPad)

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  • 1

    OpenXcell

    Leading Mobile App Development Company

    OpenXcell is an industry-leading web, software and mobile app development company in the USA and India, known for delivering innovative solutions and engaging mobile apps. OpenXcell is renowned as one of the best app development companies in the app space with its outstanding capabilities and a world-class team of mobile app designers and mobile app developers. The company offers winning app strategies, stunning app designs, powerful agile app development and stand-out launch marketing. One of the pioneers in mobile app development services, Op... read more about OpenXcell

    They are honest, dependable and professional.
    - Dave Brown, President at Interactive Elementary
    Visit website
    < $25/hr
    250 - 999
    Sunnyvale,  California
  • 2

    Utility

    Crafting award-winning mobile and web apps

    Utility specializes in crafting custom mobile applications and web software with innovative partners, from startup ventures to Fortune 500 brands. Founded by digital leaders from companies like Major League Baseball and McCann Erickson, Utility is built by folks that have been on the other side of the table. We're made up of digital product strategists, user experience designers, and top-tier software engineers. 

    The best app agency in the industry, hands down
    - Malcolm Gillian, CMO at Fivestar Training
    Visit website
    $150 - $199/hr
    50 - 249
    Los Angeles,  California
  • 3

    Cubix

    Award Winning App Development Company

    Welcome to Cubix! We are excited to see you on our profile. Cubix is a leading mobile app, games and enterprise software development company! – expert in development, customization, and integration of complex enterprise-level solutions, business intelligence analytics, advanced web and mobile solutions. With over 8 years of experience, we have worked for clients that include individuals, startups, and organizations Our team is constantly improving and mastering industry progression. E-Learning, IoT, Artificial Intelligence, Machin... read more about Cubix

    Very nice company
    - Zekaku Swig
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    $25 - $49/hr
    50 - 249
    Los Angeles,  California
  • 4

    Ads N Url

    Building Brands with Purpose and Passion.

    Ads N Url is a recognised industry leader in the mobile app development sector with clients all over India, UK, USA, & UAE. Till date, the company has worked over 500+ projects in partnership with SMEs, Fortune 500 Enterprises, and progressive Start-Ups of varied verticals. Established in 2015, the award-winning mobile app development agency strives to provide workable, exciting, and holistic IT solutions through a combination of cutting-edge technologies, divergent thinking and client-first approach.  With a team of over 20... read more about Ads N Url

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    < $25/hr
    250 - 999
    Los Angeles,  California
  • 5

    Swenson He

    Digital experiences brought to life.

    Swenson He is a passionate team of skilled professionals that designs and engineers custom mobile and web software solutions. As a full-service firm, we provide product guidance, technical strategy implementation and ongoing support for enterprise and funded start-ups.  We consistently deliver superior results by focusing on our client’s success, keeping the user experience at the center of all we do. We are driven by the philosophy that strong mobile technology enhances lives in meaningful ways. It is our goal that each one of ou... read more about Swenson He

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    $150 - $199/hr
    10 - 49
    Beverly Hills,  California
  • 6

    RipenApps

    Developing Above Excellence

    RipenApps is Innovative Mobile App Development Agency.Established by industry experts with a vision of helping Startups, Entrepreneurs & Visionaries building great Products on Mobile Platforms. In a short span RipenApps has fueled success of 150+ startups worldwide to launch their ideas and 130+ business who administer their operations, processes and revenues with robust Mobile Products.Believing and nurturing, Innovation, Advancement and Growth introducing Technology and much more that we do in our routine to bring awesomeness to ever... read more about RipenApps

    Tennis Application Build
    - Mark Gellard
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    < $25/hr
    50 - 249
    Ontario,  California
  • 7

    Quytech

    Mobile App/AR/VR/AI/Game Development Company

    Quytech is a trusted Mobile app, AI/ML, and Game development company with over 10 years of experience that help startups to take their first step in the right direction. We leverage the latest technology to shape your mobile app idea into reality. Our developed applications are appreciated for highly interactive UI/UX, impeccable design, and flawless functionalities that help startups to deliver an unmatched experience to your targeted audience. With services like Android/iOS app development, AI/ML app development, Blockc... read more about Quytech

    Choose the right partner for your project!
    - Daniel Kauth, Founder and CEO at LOCO tables Ltd liab Co
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    < $25/hr
    50 - 249
    Walnut,  California
  • 8

    SPEC INDIA

    Enterprise Software, Mobility & BI Solutions

    SPEC INDIA is an ISO/IEC 27001:2013 company with 30+ years of established experience. We specialize in Custom Software Development, Web & Mobile App Development, BI & Analytics Solutions, Automation & Security Testing, Legacy Software Migration, Product Engineering, and IoT Solutions. SPEC INDIA has a team of 300+ Consultants, who are committed to delivering Quality Solutions to Global Customers. Our Extended Development Centers and Innovative Onshore/Offshore Models help us service Fortune 500 companies, SME’s and Sta... read more about SPEC INDIA

    Reliable
    - shilpa narasimhaiah, Assistant General Manager at Jyothy Fabricare Services Ltd (JFSL)
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    < $25/hr
    250 - 999
    San Francisco,  California
  • 9

    Zco Corporation

    A Versatile Custom Software Developer

    Zco Corporation has distinguished itself as one of the best software development companies in the United States. They provide a full range of mobile app development solutions for their clients, including custom mobile apps, games, enterprise software, 3D animation, and augmented and virtual reality applications. From startups to enterprise organizations, Zco offers top-notch software solutions that meet the needs of their clients. Zco Corporation is headquartered in Nashua, New Hampshire with offices in Boston, Massachusetts and New York, NY. T... read more about Zco Corporation

    A fresh new look!
    - Colleen Hall, Cultural Curator/Producer at Jamoji
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    $25 - $49/hr
    250 - 999
    Los Angeles,  California
  • 10

    Indus Net Technologies

    We Deliver Digital Success

    INT is an award-winning digital-first enterprise bringing innovative ideas to life since 1997. Offering simple and sustainable digital solutions with the confluence of technology, analytics and marketing, INT is the trusted partner of fastest-growing Agencies, SMEs and Startups across 20+ countries.   Our consultative & collaborative approach is analytics-driven. It helps enterprises to navigate every facet of the digital landscape, to identify growth opportunities, reveal competitive advantages, and define engaging experiences... read more about Indus Net Technologies

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    < $25/hr
    250 - 999
    San Francisco,  California
  • 11

    3 SIDED CUBE

    Tech For Good - Global App Development Company

    3 Sided Cube is a mobile app and digital development company with a passion for Tech For Good, championing the genius over the generic to build life-saving, life-changing digital solutions. Collaborating with exciting startups and international organisations including the American Red Cross, LUSH, Global Forest Watch, ASPCA, Nordstrom and Accenture. Fighting against the impact of natural disasters, reducing plastic pollution that ends up in our oceans and combating global deforestation. We’re proud to be ‘Agency of the Year... read more about 3 SIDED CUBE

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    $100 - $149/hr
    50 - 249
    Los Angeles,  California
  • 12

    Zealous System

    Microsoft Gold Certified Partner

    Zealous System is a trusted technology leader in software and web development services, having expertise in mobile app development for various platforms – iOS, Android – as well as in latest technologies – Swift, Kotlin, Java, Flutter, Xamarin, Ionic, and React Native. We believe in working in synergy, and growing together. You grow, we grow! We’re passionate to code your success, which is why we embrace agile methodologies in all our clients’ projects to turn great ideas into great mobile apps. Award... read more about Zealous System

    Awesome, helpful team
    - Vanessa Vardi, Project Community Relations Manager at at Seymour Whyte
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    < $25/hr
    50 - 249
    San Francisco,  California
  • 13

    Alphonic Network Solutions Pvt. Ltd.

    Mobile Apps and Web Development Company

    Alphonic Network Solutions is a full-stack Mobile Apps and Web development agency established in 2013. We are in business for the past six years. Operating from Jaipur, India, with a team of 40+ smart and enthusiastic masterminds working together, we have successfully delivered 200+ projects globally. Our products and services offerings include native iOS app development, Android app development, website development etc. We work to deliver profitability in your business – with effective communication, consulting and interactive solutio... read more about Alphonic Network Solutions Pvt. Ltd.

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    $25 - $49/hr
    50 - 249
    San Francisco,  California
  • 14

    Idealogic

    End-to-end custom software development

    We are Idealogic  Idealogic is a full-cycle software development firm based in Kyiv, Ukraine with strong expertise in product design, custom software development, QA assurance, and post-release support in Fintech, Logistics, Retail, and Business Intelligence areas. We are focused on the partnership with startup founders and entrepreneurs that are keen on the development of their ideas in a flexible and transparent way with an affordable budget. Why Idealogic? We do care about each project as our own. Firstly, you will think it'... read more about Idealogic

    Amazing experience!
    - Dan Jensen
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    $25 - $49/hr
    10 - 49
    Los Angeles,  California
  • 15

    Rocketech

    Web and Mobile Development

    ROCKETECH is a software development company that specializes in analytics-driven web and mobile development. Our team has released 100+ products for 70+ startups and enterprises as IT consults. Our solutions are recognized The Apps Of The Day on App Store, receive recognition from Grammy awards and are highly acclaimed in their niches. We work with complex industries and narrow niches, delving into deep details. 

    Rocketech, thanks!
    - Vladimir Sadovnikov
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    $25 - $49/hr
    10 - 49
    San Francisco,  California
  • 16

    Octal IT Solution

    Technology. Outsourcing. Simplified

    Octal IT Solution is a global IT service provider having a strong presence in UK, USA, Singapore, and India. The company has the reputation of delivering niche solutions in the areas of web and mobile app development. Octal has repeatedly prescribed quality as its virtue. With the ISO 9001:2015 certification and strict discipline towards the prominent quality standards, the company has produced flawless results since the last decade. In its history of fourteen years, Octal has earned notable associations from technology leaders like Micros... read more about Octal IT Solution

    I'm blown away with their great service & deliverables
    - Lames Thabet, Vice President-Business Development at at Qatar Financial Centre (QFC) Authority
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    < $25/hr
    50 - 249
    San Francisco,  California
  • 17

    Affle Enterprise

    Reinventing Digital Transformation

    Affle’s Enterprise BU focuses on helping companies to go online through platform-based app development that enables thriving startups & giant enterprises to solve complex business challenges through mobility solutions. Affle is a global technology company with a proprietary consumer intelligence platform that delivers consumer engagement, acquisitions, and transactions through relevant Mobile Advertising. The platform aims to enhance returns on marketing investment through contextual mobile ads and also by reducing digital ad fraud... read more about Affle Enterprise

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    $25 - $49/hr
    50 - 249
    San Francisco,  California
  • 18

    Blue Label Labs

    NYC's Top App Development & Digital Product Agency

    Blue Label Labs is a mobile, tablet, watch, TV and AR/VR app design, development and marketing firm. Being one of the premium mobile app development companies of USA, the company has partnered with entrepreneurs, enterprises and digital agencies to build over 100+ excellent apps. The firm for its exceptional iPad app development services is in good books of clients like American Express, Bloomberg, Team London and many others. The company was set up in 2011 and has offices in New York and Seattle. Our team of 36 mobile experts can help wi... read more about Blue Label Labs

    Blue Label Labs Review - bopdrop
    - Matthew Krause, Founder and CEO at at Bopdrop Inc.
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    $100 - $149/hr
    50 - 249
    San Francisco,  California
  • 19

    Promatics Technologies

    Top Rated Web n Mobile App Development Company

    Promatics since its inception has been committed to deliver services that surpass excellence and tailored to cater the needs of an ever-evolving digital landscape. Promatics designs, develops and delivers web and mobile applications that drive today’s businesses, ameliorate and enhance business capability, reduce customer acquisition lead times, accelerate top line growth, create better brand and ultimately beat competition.

    Services Marketplace App Developm
    - Daniel Winton, Sales Manager at Microsoft
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    < $25/hr
    50 - 249
    San Francisco,  California
  • 20

    Appello Software

    Hire Leading Software Developers

    Email us: [email protected] Appello is a full-service software company that offers competitive mobile & web software development for enterprise and startup clients in Australia. We create award-winning apps, web-apps, and software products.  Our full-stack engineers, frontend engineers, UX/UI designers and industry-leading project managers are ready to take your project to the next level. Appello team has flexible non-contractual agreements and is your best solution for software development in Australia. We look forwar... read more about Appello Software

    Personal training mobile application
    - Theresa Buhk, Personal trainer at at F45 Training
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    $25 - $49/hr
    50 - 249
    Los Angeles,  California
  • 21

    Fortunesoft IT Innovations

    High-end software product engineering & services

    Fortunesoft is a highend software product engineering and consulting company providing full cycle software development services for enterprises and startups. We build, improve and scale software products across platforms leveraging disruptive technologies in mobile, web, cloud, analytics, AI and blockchain. We have 10+ years of experience in software product engineering, serviced over 150+ happy customers worldwide and successfully completed 500+ projects so far. We have operations and physical presence in ... read more about Fortunesoft IT Innovations

    Idea to Reality
    - Sean Colandrea
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    $25 - $49/hr
    50 - 249
    Sunnyvale,  California
  • 22

    App Maisters Inc

    Web & Mobile App Development Services

    App Maisters Inc. is recognized as one of the Top Digital Solutions Providers in United States. Bringing Digital Transformation and Solutions to Startups, Enterprises & Government Agencies, App Maisters offers a wide array of business solutions to ensure clients achieve Sustainable Competitive Advantage using our expertise in Mobile Applications, Artificial Intelligence, Blockchain, IOT, Business Intelligence, Big Data and other Enterprise Applications and Integration. Leveraging a deep technical acumen & highly refined development proc... read more about App Maisters Inc

    Overall Experience
    - David Finn
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    $50 - $99/hr
    10 - 49
    San Francisco,  California
  • 23

    datarockets

    We care

    datarockets is a product development company consisting of 20 in-house developers working remotely from Canada and Eastern Europe. Founded in 2014, datarockets have developed 30+ high-quality and scalable custom applications and software for startups and medium-sized businesses. datarockets builds long term relationships with clients based on trust and honesty, which transitions product development into a fast, easy, and fun process.  The primary tech stack includes Ruby on Rails, React, Node.js, React Native, Java, Kotlin, Swift. Re... read more about datarockets

    Great supportive team!
    - Nivida Manicks
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    $25 - $49/hr
    10 - 49
    San Francisco,  California
  • 24

    Digital Scientists

    Improving the human experience with AI

    We’re a software innovation lab with a team of designers & developers. Our Customer Experience and UX experts develop mobile apps (iPhone, Android, HTML5, hybrid), custom software, websites & digital platforms for modern devices: Mobile, digital display, internet of things. We leverage the latest frameworks & tools (Ruby on Rails, Javascript, CSS3, AngularJS, Ionic Framework, Beacons, Elasticsearch) to build cutting-edge products. We build fast & take products from concept to market in 90 days.  

    Digital Scientists Review
    - BJ Pilling, Assistant Vice President at Huddle Inc.
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    $150 - $199/hr
    10 - 49
    Los Angeles,  California
  • 25

    Sidebench

    LA's Top Mobile App & Software Development Company

    Sidebench is an award-winning strategy, design, and development consultancy based in Los Angeles. We cater to innovative enterprise companies and top new ventures seeking product strategy, bringing them the strategic value of management consultants & experienced founders, the technical chops of expert data & systems architects, combined with the UX-first approach of one of the best product design teams in the world. -- Awards & Recognition (below) --- Recent Awards & Recognition: Clutch #1 LA Custom Software Developers ... read more about Sidebench

    iOS Mobile App Dev & Design for Health & Fitness Program
    - Lauren Jenai, Founder and CEO at Manifest
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    $100 - $149/hr
    50 - 249
    Santa Monica,  California
  • 26

    Steelkiwi

    Crafted web and mobile solutions for your business

    SteelKiwi Development was founded in 2011 as a web development company. We entered the mobile development market in 2012. Ranked as one of the top application development companies internationally, we’re pleased to serve customers from all over the world. We provide end-to-end Android app development services; starting with strategy, perfecting design, and implementing it all during development, SteelKiwi provides the complete package to bring any Android app project to market. SteelKiwi Inc. provides full-cycle of web developm... read more about Steelkiwi

    Professional team with creative approach
    - Nikola Ninkovi, Senior Manager Product Marketing at Merck Group
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    $25 - $49/hr
    50 - 249
    Belmont,  California
  • 27

    Merixstudio

    Creative Technologists

    We are a full-stack team of 200+ experts who build complex digital products for clients worldwide looking to outsource software development to professionals. Merixstudio’s key expertise is the delivery of high-quality and performant web applications and cross-platform mobile apps. Based on the needs of our clients, we can support them in end-to-end product development or seamlessly extend their in-house team of engineers. Our tech stack is focused on JavaScript (Angular, React, Node.js), Python (Django, Flask), PHP (Symfony, Laravel... read more about Merixstudio

    Great company
    - Sebastien Guidoux
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    $50 - $99/hr
    50 - 249
    Los Angeles,  California
  • 28

    Anadea Inc.

    Smart Software Solutions for Business and Life.

    Anadea Inc. is a full-stack custom software development company with development centers in Ukraine, Belarus and Spain. Provides services on design and development of web and mobile solutions for real estate, healthcare, education and other industries.

    Anadea is great!
    - Robert Den Hollander, CEO and Founder at Tripaneer
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    $25 - $49/hr
    50 - 249
    Los Angeles,  California
  • 29

    Zibtek

    Custom Software Developers-Mixing Talent & Passion

    Zibtek is a leading software development company led by industry technology veterans with the real-world experience of starting, building, and exiting multiple companies. That means our advantage is being your strategic partner; offering advice and ideas to make your project better, faster, and more efficient. Since 2009, our agile methodology process enables us to effectively handle software projects of any scale and complexity, quickly and much more cost-effectively than many similar software, web, or app de... read more about Zibtek

    Zibtek has had a significant influence on our business
    - Ramsey Weaver, Marketing Manager at at OnCourse Sales Engagement Platform
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    $25 - $49/hr
    10 - 49
    San Francisco,  California
  • 30

    CodesOrbit PVT LTD

    We Develop your Visions

    Codes Orbit is the organic collaboration between budding Entrepreneurs/business owners and the most highly respected programming team in the world. All aspects are covered, from start to finish mobile / web apps to complex AI development. Codes Orbit Australia has you covered. Talk to Australian owners and lets see your dreams take shape.

    Visit website
    < $25/hr
    50 - 249
    San Francisco,  California
  • 31

    SovTech

    Mobile & Web App Development. Sorted.

    SovTech is a bespoke software development service provider, offering end-to-end software solutions to a wide variety of FinTechs, enterprises, and start-ups. Software is the biggest growth catalyst for every business of the future, and our approach to software allows us to bring innovation to market faster than ever before. We specialize in the FinTech space with market-leading A.I., Blockchain, Mobile, and Cloud-based design and development solutions and services. SovTech designs, builds, and scales start-ups from ideation phase to deployme... read more about SovTech

    Customer Experience
    - Abel McErick
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    $25 - $49/hr
    50 - 249
    San Francisco,  California
  • 32

    KPIS pvt ltd

    One-Stop Solution To Your Dream Project

    KPIS Pvt Ltd. is a web development, Mobile App and Game Development Company and has been established since 2015. We at KPIS are on a mission to help small and medium size business to have an online presence by which they end up visible to their intended audience group and execute your business thought to the real world, by making your site, web applications and mobile application, which makes exponential business development and execution of your idea at a sensible expense, with the goal that you can remain in front of your opposition. Our Serv... read more about KPIS pvt ltd

    Reliable Partnership
    - Karan Anand, Co-Founder & CEO at Mojo Digitech Limited
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    NA
    10 - 49
    San Francisco,  California
  • 33

    MobileCoderz Technologies

    iOS|Android|React Native| Web Apps

    MobileCoderz is the leading service provider for mobile app development, website development, UI/UX design, eCommerce development, etc. We specialize in providing customized solutions for web and mobile apps. We have accomplished 500+ projects and have a team size of 80+ tech-nerds. With the integration of the latest innovative and technological tools such as JavaScript, Ruby, PHP, etc, we have developed software solutions for our global clients with a 97% client retention rate. We are employed with certified developers and have extensi... read more about MobileCoderz Technologies

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    < $25/hr
    50 - 249
    San Francisco,  California
  • 34

    Ajath Infotech Pvt Ltd

    Always Join Advance Technology Hub

    Ajath acts as a catalyst to provide that extra edge to our clients in the competitive market. Ajath Infotech Pvt Ltd is one of the leading Mobile app Development Company in Gurgaon, Delhi, Delhi NCR, Noida, India.  We function as a full business partner, offering tech and digital marketing solutions that build brand reputation and offer real solutions to business challenges.We expedite our client’s most important goals and make lasting improvements to their performance. STRATEGY and DIGITAL Technology and Digital Stra... read more about Ajath Infotech Pvt Ltd

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    < $25/hr
    50 - 249
    San Francisco,  California
  • 35

    OweBest Technologies Pvt. Ltd.

    A Global CMMI Level 3 Appraised Company

    OweBest is a pre-eminent IT company with development centers across India. We have been delivering integrated solutions to our clients across the world for over several years and talk with excessive pride and self-satisfaction about our achievements and exhaustive experience in website designing, development, internet marketing, hosting and support services. With over 2500 projects executed, we have a big pool of happy clientele. Our well-organized and slick processes ensure a variety of project development and delivery of fruitful innovatio... read more about OweBest Technologies Pvt. Ltd.

    Highly recommended
    - Jamie Regehr, Founder at Launch Corp, LLC
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    < $25/hr
    50 - 249
    San Francisco,  California
  • 36

    Konstant Infosolutions

    ISO 9001:2015 Certified App Development Company

    We are an award-winning web and mobile app development company delivering the best-in-class solutions. This top mobile app development company has been successful in garnering the attention of supreme brands like NASSCOM, Scholastic, Seconds, Citrix, Rawbank, Nestle and more. We are one of the leading Android app development companies in the mobile app market that is known for building scalable, b ...

    Great Service
    - Bol Cholcham Wurok, startup Director at AfroMbira
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    < $25/hr
    50 - 249
    Palo Alto,  California
  • 37

    Siddhi Infosoft

    500+ Clients From Startups to Fortune 500

    Siddhi Infosoft has been a leading Web and Mobile app development company in the USA, UK, India, and, Canada for providing digital solutions to every industry sector out there. Founded in 2011, we’ve grown with the digital ecosystem to support every stage of the product life cycle. Our web and mobile app developers strive to deliver a memorable experience and services, that outsells and outshines your competitors online. We understand the challenges across business functions and recognize company values. With our razor-s... read more about Siddhi Infosoft

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    < $25/hr
    10 - 49
    San Francisco,  California
  • 38

    Dedicated Developers

    Top Rated Mobile App and Web Development Company

    We’ve worked with 300+ startups, small to medium-sized enterprises and top brands from 15+ different countries. We've been empowering them with our digital intelligence and expertise over the past 10 years. We have successfully delivered 1000+ Swift and Agile web and mobile apps spread among 12+ industries. We deliver the right business outcomes 4X faster than our competitors and help our clients monetize more effectively by producing state of the art, high performance, and cos... read more about Dedicated Developers

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    $50 - $99/hr
    50 - 249
    San Francisco,  California
  • 39

    Algoworks

    Enterprise Mobile Apps Development Company in USA

    Algoworks is an awarded mobile app design and development company based out of  Sunnyvale, CA & 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. We follow agile methodology with regular app demos, we can ship your product quickly taking care of everything - design, development,deployment and marketing.  Feel free to have a quick disc... read more about Algoworks

    Excellent, Quality work. Highly appreciated.
    - Mudit Aggarwal, Chief Operating Officer at at Steady Rabbit
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    < $25/hr
    250 - 999
    Sunnyvale,  California
  • 40

    SoluLab

    Blockchain | IoT | Mobility | AI | Big Data

    One of the top blockchain development companies with over 50M+ active users for their apps and an industry-competitve 97% customer success score. SoluLab has partnered with Fortune 500 enterprises to high-growth startups including Walt Disney, Goldman Sachs, Mercedez Benz, University of Cambridge, Georgia Tech, and more. Led by management leaders from Goldman Sachs and Citrix, SoluLab targets cost savings of over 50% for the client with an enhanced hiring model that improves hiring speed by 400% compared to other industry players.  S... read more about SoluLab

    SoluLab Review
    - J.D. Salbego
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    $25 - $49/hr
    50 - 249
    Los Angeles,  California
  • 41

    CodeBright

    Software Made Simple

    We at CodeBright believe in improving the world using technology. We work with startups, small/large companies as well as non-profit organizations to bring Minimal Viable Products (MVPs) to the market, improve/streamline/automate business processes, raise efficiency/productivity, reduce costs and more. The award winning team is capable of handling a wide variaty of complex software development projects that involve integration with other systems (CRMs, ERPs), analysis of large masses of data ... read more about CodeBright

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    NA
    50 - 249
    San Francisco,  California
  • 42

    Brainvire Infotech INC.

    Shaping Ideas

    Brainvire is a pioneer Software Development Company that’s providing robust and scalable mobile and web app development services. With a primary goal to render high-quality development, UI/UX designing and integration service, our pool of 550+ employees engineer small scale to lengthy complex projects for all industry verticals.

    Recommended to work with!
    - Mr.Andy Gingupalli, President at Bay Alarm Medical
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    < $25/hr
    1,000 - 9,999
    Milpitas,  California
  • 43

    Vrinsoft Technology

    Software & Mobile App Development Company

    Vrinsoft Technology is a software development company with expertise in .NET, PHP, Iphone App Development, SEO, Web Designing, Graphic Designing, Android Development, IPad, Applewatch, Ibeacon and Phonegap app development. Our Aim to provide best services to our clients, for that we have an expert team of developers, designers & testers who give their best to fulfill our client's requirement.

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    < $25/hr
    50 - 249
    Glendale,  California
  • 44

    Aryavrat Infotech Inc.

    23yrs Web / Android / iOS App. Dev. Experts in US

    Aryavrat Infotech Inc. is one of the reputed IT Solutions companies in US with a prime focus in the field of Software Development Services. We have an experienced, innovative and dynamic team of experts with a focus to provide software development outsourcing and offshore software services for individuals, small- and medium-sized businesses and corporate clients. Our other strengths include enterprise application development and web application development services. We are also a major Android & iOS app development company in US and can hel... read more about Aryavrat Infotech Inc.

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    < $25/hr
    50 - 249
    Foster City,  California
  • 45

    S-PRO

    Strategic partner.

    S-PRO is an innovation technology partner. We help startups to create innovative products and empower existing businesses with the digitalization of their core processes to much customer-centric economy needs. By partnering with accelerators Founder Institute, Sente.Link, BCCS Cluster and others we help our clients to achieve more business connections and competent advisory. S-PRO team of 150+ talents has expertise and capabilities to provide a sophisticated personal approach and deliver complex market recognized solutions.  Our R&D... read more about S-PRO

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    $25 - $49/hr
    50 - 249
    Los Angeles,  California
  • 46

    Techcronus

    Agile Web and Mobility Solutions Provider USA

    Techcronus Business Solutions is a global provider of Digital Solutions using cutting-edge technologies since 2010. Our value proposition is our strength that distinguishes us in terms of industry specific services, emerging technology expertise, strategic alliances with professional consultants and business experts, and long-term partnership commitments.  We work with Startups, SMBs as well as Enterprises throughtout technical consulting, application conceptualization, UI/UX design, frontend/backend development, UAT to launch and maint... read more about Techcronus

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    < $25/hr
    10 - 49
    Los Angeles,  California
  • 47

    Prismetric

    Delivering Quality Products and Premium Services

    Prismetric is a top-notch iPad app development company that caters to diverse needs and various industry verticals all around the globe. It is renowned in Android app development in India and iPhone app development in India for delivering unique and exponentially engaging mobile apps. The expert team of Indian app developers at Prismetric can augment any business requirement in a user-friendly manner with an effective implication of the latest technological innovations.

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    < $25/hr
    50 - 249
    South San Francisco,  California
  • 48

    Nettechnocrats IT Services Pvt. ltd

    Mobile Apps for Start-ups and Enterprise Globally

    We are TOP#1 provider of Custom Web Design, Web Development, Mobile Apps & Internet Marketing with proven expertise in WordPress, HTML5, CSS3, PHP, E-commerce, E-Learning, B2B Portal, CMS, Joomla, Magneto, Big-commerce, iOS/Android App, PhoneGap with TOP quality & cost competitive solutions.

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    < $25/hr
    50 - 249
    Los Angeles,  California
  • 49

    Atta Systems

    Build impactful software products with us

    We are a software product development boutique agency that delivers innovation through product design and cutting edge technology. We focus on the impact our software products have for the final user and deliver beautiful, easy to use software experiences. Our customers consider us their trusted product and technology partners and are very happy of our collaboration.

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    $25 - $49/hr
    10 - 49
    Mountain View,  California
  • 50

    BrainMobi

    Creating Next-Gen Mobile Apps

    BrainMobi is one of the leading mobile app development companies, based out of Noida, India. Till date, we have delivered 100+ projects and have served 40+ clients worldwide. Bestowed with a team of 40+ mobility experts, we have successfully delivered projects on various emerging and trending technologies including iBeacon, AR/VR, IoT, AI, and more. We have proficiency in working on unbaked app ideas, taking them to newer heights and morphing them into user-engaging products. We are not just a mobile app development company, as we assis... read more about BrainMobi

    Exceptional work in Sports Technology
    - Yuvraj Sharma, Co-Founder at CricDaddy
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    < $25/hr
    50 - 249
    Richmond,  California

Smartphone technology is booming. With Internet and various kinds of apps available in App Stores, the world is now at your fingertips! With more advancement in this technology such as VR and AR, wearable tech, IoT, chatbots and others – we will get to see app market growing even more rapidly. App revolution has transformed the way global companies work and reach out to their customers. This has made even SMB’s and local businesses build an Android app or iPhone app to market their business.

Today, California is one of the world’s largest app economies as large number of companies and start-ups based in California are opting for app route for their company growth. To attract this huge client-base, thousands of app development companies in USA with offices in California are claiming to be the best mobile app development services provider. To help prospects solve this complex puzzle and pick the right firm for their iPhone app development project or Android app development project, GoodFirms have listed the market leading mobile companies in USA.

The highlighted mobile app development companies in California are ranked based on GoodFirms' research methodology that maps each company based on their Quality, Ability, and Reliability to deliver cutting-edge app solutions to their clients. The companies are ranked after the deep and detailed oriented assessment of critical parameters like company’s experience in app design & development, portfolio strength, industry experience, reviews and ratings given by clients and several others.

Visit our ‘Research’ page to find the best mobile app development companies in California. If you think we have missed any mobile app development company in California that deserves a spot in our ‘Directory’ listing, share with us the details of that firm!