Best California Mobile App Developers

Companies
Rankings updated: April 23, 2024
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  • Naked Development

    We are a Creative Development Agency & Consultancy.
    First we listen and strip down your idea to reveal the core of your business objectives.This means designing a strategy that will best support the users total experience, end-to-end.Then our  [... view the full profile of Naked Development]
    Irvine, California
    Under 49 Inquire $25,000 - $50,000
    VISIT WEBSITE
  • Trango Tech

    Driving Change Through Technology - Apps, Ecommerce, Staff Aug, BPO, Next Gen Tech and more!
    We are the nerds that every company wants in their tech division; experience, innovative and imaginative to the core!With more than 200 innovative software products and solution delivered, Trango  [... view the full profile of Trango Tech]
    San Jose, California
    100 - 249 Inquire $1,000 - $10,000
    VISIT WEBSITE
  • Diffco

    Your trusted partner for software development and team augmentation
    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  [... view the full profile of Diffco]
    Sunnyvale, California
    Under 49 $85/hr $50,000 & Up
    VISIT WEBSITE
  • EffectiveSoft

    You have challenges. We have solutions.
    At EffectiveSoft, we help forward-thinking companies transform vision into reality through innovation and technology. Our nearshore and offshore custom software development solutions include cloud  [... view the full profile of EffectiveSoft]
    San Diego, California
    250 - 499 $50/hr $25,000 - $50,000
    VISIT WEBSITE
  • Lounge Lizard

    DesignRush Design Award Winner
    Top Shelf Web Design & Marketing Since 1998 :)
    Since 1998, Lounge Lizard Brandtenders and Marketing Mixologists Have Created the Internets Best Websites & Digital Marketing Campaigns Yielding the Highest ROI. Ask about our 7 Second Rule!  [... view the full profile of Lounge Lizard]
    Los Angeles, California
    50 - 99 Inquire Inquire
    VISIT WEBSITE
  • Vention

    Built to scale
    We're Vention, partner of forward-thinking tech leaders worldwide.  [... view the full profile of Vention]
    San Francisco, California
    1000 & Up $50/hr $25,000 - $50,000
    VISIT WEBSITE
  • Kanda Software

    A Reliable Full-Service Software Development, Cloud, DevOps and QA partner
    Leveraging 30 years of excellence designing, developing, deploying and supporting world-class software solutions, Kanda Software has established itself as a trusted Software Development, Cloud  [... view the full profile of Kanda Software]
    Alameda, California
    500 - 999 $50/hr $50,000 & Up
    VISIT WEBSITE
  • Zazz

    The app creation specialists you need!
    Zazz is a leading American mobile app development company with a team of 275+ software engineers and designers dedicated to building and maintaining mobile and web applications and government apps.  [... view the full profile of Zazz]
    San Francisco, California
    250 - 499 $45/hr Inquire
    VISIT WEBSITE
  • Light IT

    Deep tech expertise for SME
    Light IT provides the following services on the global tech market:- consulting clients on IT products and services- custom product and software development- provision of resources at the  [... view the full profile of Light IT]
    San Jose, California
    100 - 249 $35/hr $10,000 - $25,000
    VISIT WEBSITE
  • RNO1

    RNO1 is a global branding & digital growth agency for modern brands.
    RNO1 is a Global Branding & Digital Growth Agency. Guiding Tech and Commerce Brands across Platforms and Places. Creating Radical Digital Experiences.  [... view the full profile of RNO1]
    San Francisco, California
    50 - 99 Inquire Inquire
    VISIT WEBSITE
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  • Digital Silk

    DesignRush Design Award Winner
    Growing Brands Online
    Digital Silk is an agency focused on Creating Superior Digital Experiences for their clients. They create cutting-edge brand strategies, websites, apps and results-driven marketing campaigns for  [... view the full profile of Digital Silk]
    Los Angeles, California
    100 - 249 $150/hr Inquire
    VISIT WEBSITE
  • Top Notch Dezigns

    Web Design + Digital Marketing Agency | 20+ Years Experience
    Top Notch Dezigns is a full-service web design and digital marketing agency that specializes in custom websites tailored to meet diverse business requirements. With a focus on boosting brands  [... view the full profile of Top Notch Dezigns]
    Los Angeles, California
    50 - 99 $150/hr Inquire
    VISIT WEBSITE
  • Sunrise Integration

    Keep your business competitive in an app-connected world.
    Expert website design and development - mobile application development - API integration: we do it all! Your online presence can't be left to just anyone. We are an agile-focused agency with a high  [... view the full profile of Sunrise Integration]
    Pasadena, California
    Under 49 $150/hr $1,000 - $10,000
    VISIT WEBSITE
  • Get what matters!
    Suffescom is a leading mobile app development company offering top-notch solutions across diverse industries.  [... view the full profile of Suffescom Solutions Inc]
    Los Angeles, California
    250 - 499 Inquire $10,000 - $25,000
    VISIT WEBSITE
  • Magneto IT Solutions

    Empowering eCommerce Excellence
    Magneto IT Solutions, an award-winning eCommerce agency, specializes in Node.js development. We excel in creating top-notch B2C, B2B, and Marketplace eCommerce solutions. Our Exclusive Partnerships  [... view the full profile of Magneto IT Solutions]
    San Francisco, California
    100 - 249 $30/hr $10,000 - $25,000
    VISIT WEBSITE
  • Cheesecake Labs

    Crafting Digital Excellence, Byte by Byte.
    We're more than a nearshore design and engineering firm. We're your dedicated partner in building mobile and web applications.  [... view the full profile of Cheesecake Labs]
    San Francisco, California
    100 - 249 $75/hr $50,000 & Up
    VISIT WEBSITE
  • Differenz System

    We make a difference
    I am grateful that you took the time to visit! Because you are here, I may assume that you are searching for help with some aspect of software development, whether it is UI/UX design or mobile app  [... view the full profile of Differenz System]
    Los Angeles, California
    100 - 249 $30/hr $25,000 - $50,000
    VISIT WEBSITE
  • App Makers LA

    Los Angeles Mobile Application Developers
    App Makers LA is an LA-based full-service mobile application development company. We specialize in building cross-platform websites and apps (meaning iOS & Android for the price of one), informing  [... view the full profile of App Makers LA]
    Woodland, California
    Under 49 $100/hr $10,000 - $25,000
    VISIT WEBSITE
  • TekRevol

    Revolutionizing Mobile Apps In Today's Dynamic Digital Landscape
    TekRevol is a mobile app development powerhouse, dedicated to scaling businesses across diverse industries, including Education, Real Estate, FinTech, Healthcare, On-Demand, E-commerce, and  [... view the full profile of TekRevol]
    San Francisco, California
    100 - 249 $45/hr $25,000 - $50,000
    VISIT WEBSITE
  • Softermii

    Succeed Without (L) imitations
    Softermii (https://www.softermii.com/) is an outsourcing/outstaffing company with more than 8 years of experience in web and mobile application development with a team of more than 120 specialists  [... view the full profile of Softermii]
    Los Angeles, California
    100 - 249 $45/hr $25,000 - $50,000
    VISIT WEBSITE
  • HDWEBSOFT

    Bring your vision to life
    HDWEBSOFT is a leading software outsourcing company in Vietnam, known for its high-quality services, affordable pricing, and reliable team. With over 250 experienced engineers and a decade of  [... view the full profile of HDWEBSOFT]
    Pasadena, California
    250 - 499 $35/hr $10,000 - $25,000
    VISIT WEBSITE
  • Where Innovation Meets App-solute Success
    Konstant Infosolutions is a leading digital innovation and mobile app development company, offering top-notch solutions across diverse industries. With expertise in healthcare, on-demand services  [... view the full profile of KONSTANT INFOSOLUTIONS]
    Palo Alto, California
    100 - 249 $25/hr $10,000 - $25,000
    VISIT WEBSITE
  • Big Brand Experience Put to Work for Small Business, Startups and Nonprofits
    Big Brand and Fortune 500 experience put to work for Small Businesses, Startups and Nonprofits.The Smartest People In The World Work With The Bureau Of Small Projects.Literally rocket scientists and  [... view the full profile of The Bureau Of Small Projects]
    Los Angeles, California
    50 - 99 $150/hr $10,000 - $25,000
    VISIT WEBSITE
  • BlueLabel

    A highly recommended mobile app development company
    Blue Label Labs is a premier digital product agency, providing a comprehensive array of services to transform businesses in the digital realm. With a strong global presence, we specialize in mobile  [... view the full profile of BlueLabel]
    San Francisco, California
    100 - 249 Inquire $50,000 & Up
    VISIT WEBSITE
  • A3logics

    Your best partner in software development!
    A3Logics is your partner for streamlined product design solutions. We offer expertise in product engineering, educational software development, custom software development, software testing  [... view the full profile of A3logics]
    Carlsbad, California
    250 - 499 $35/hr $25,000 - $50,000
    VISIT WEBSITE
  • Ramotion

    We take digital experiences to the next level.
    We are a San Francisco-based startups web design company specializing in UI/UX Design and Digital Branding.  [... view the full profile of Ramotion]
    San Francisco, California
    50 - 99 $150/hr Inquire
    VISIT WEBSITE
  • GeekyAnts

    Build. Accelarate. Scale.
    GeekyAnts is an avant-garde design and development studio, distinguished for creating transformative solutions across web and mobile platforms. We specialize in social network app development too.  [... view the full profile of GeekyAnts]
    San Francisco, California
    250 - 499 $25/hr $10,000 - $25,000
    VISIT WEBSITE
  • Sidebench

    Top Product, Technology, & Venture Design Firm
    Sidebench is an award-winning UX design, mobile app, and custom software development company in Los Angeles. We are a diverse group of digital strategists, technologists, tinkers, and thought leaders.  [... view the full profile of Sidebench]
    Santa Monica, California
    Under 49 Inquire $50,000 & Up
    VISIT WEBSITE
  • Clay

    Top UI/UX design, web design, and branding agency in San Francisco.
    Clay is a UI/UX, web design, and branding agency based in San Francisco. They create world-class digital products, websites, and brands for startups and Fortune 100 enterprises.  [... view the full profile of Clay]
    San Francisco, California
    50 - 99 $175/hr Inquire
    VISIT WEBSITE
  • BairesDev

    Software Outsourcing & Development | 500+ Active Clients
    Founded in 2009 by Nacho de Marco and Paul Azorín, BairesDev provides top 1% tech talent to a range of clients, from startups to Fortune 500 companies.  [... view the full profile of BairesDev]
    San Francisco, California
    1000 & Up $50/hr $50,000 & Up
    VISIT WEBSITE
  • Prismetric

    Delivering Quality Products and Premium Services
    Prismetric is an ISO 9001:2015 Certified Web & Mobile App Development Company having a development center in India with offices in USA. We develop exceptional applications for iPhone, iPad and Android  [... view the full profile of Prismetric]
    San Francisco, California
    100 - 249 $18/hr Inquire
    VISIT WEBSITE
  • Evrone

    Elevating your place on the digital landscape
    Evrone is your go-to custom software development company that offers a comprehensive range of services - from web development to mobile app development, design to Java development, Python Django  [... view the full profile of Evrone]
    San Francisco, California
    50 - 99 $50/hr $10,000 - $25,000
    VISIT WEBSITE
  • Simform

    Pioneering the next digital frontier.
    We are a digital product engineering and IT talent solutions company, specializing as a performance testing company, dedicated to tackling intricate software engineering challenges. Our track record  [... view the full profile of Simform]
    Los Angeles, California
    1000 & Up $30/hr $25,000 - $50,000
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  • Qulix Systems

    Crafting Technology, Connecting Innovations
    Qulix Systems, an international software testing and development company, boasts a strong presence across the US, UK, Belarus, and Estonia. Specializing in custom software solutions, mobile  [... view the full profile of Qulix Systems]
    Marina del Rey, California
    500 - 999 Inquire $25,000 - $50,000
    VISIT WEBSITE
  • Bringing awesome ideas to life
    Closeloop is a renowned custom software development company in California, offering innovative software solutions to its clientele to meet modern digital trends. We specialize in custom software  [... view the full profile of Closeloop Technologies]
    Mountain View, California
    50 - 99 $25/hr $50,000 & Up
    VISIT WEBSITE
  • Elogic Commerce

    Award-Winning E-Commerce Development Company
    Elogic Commerce is a full-service e-commerce development agency with over a decade of experience in building, designing, and optimizing online stores. Our team of 160+ certified developers serves  [... view the full profile of Elogic Commerce]
    Los Angeles, California
    100 - 249 Inquire $25,000 - $50,000
    VISIT WEBSITE
  • Rootstrap

    At Rootstrap we combine creativity, technical expertise, and process-driven development
    At Rootstrap, we help companies scale people, processes, and products through outcome-driven development.We’ve helped launch more than 750+ digital products with more than 100 million combined  [... view the full profile of Rootstrap]
    Los Angeles, California
    50 - 99 $87/hr Inquire
    VISIT WEBSITE
  • Dev Technosys

    Dev Technosys is an ISO 9001:2008 certified web and mobile app development company. Dev Technosys started back in 2010, is a perfect fusion of talent, endeavoring over 950+ successful Mobile and Web  [... view the full profile of Dev Technosys]
    Commerce, California
    100 - 249 $20/hr Inquire
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  • TechnoScore

    Web & App Development Company
    TechnoScore is a reputed web and mobile app development company located in Laguna Beach, California.  [... view the full profile of TechnoScore]
    Laguna Beach, California
    100 - 249 $14/hr $1,000 - $10,000
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  • Travancore Analytics

    Building Custom Software Products: We give shape to your ideas
    Travancore Analytics (TA) is a bespoke software development company - a team of professional and experienced software developers, architects, and project managers. We have been in operation from  [... view the full profile of Travancore Analytics]
    Pleasanton, California
    100 - 249 $30/hr $10,000 - $25,000
    VISIT WEBSITE
  • Evolve Media

    Digital Marketing Solutions
    With expertise in emerging and traditional markets, experience working with blue chip and new chip companies, and the support of a committed development team, we have been partnering with customers  [... view the full profile of Evolve Media]
    Claremont, California
    Under 49 $220/hr $10,000 - $25,000
    VISIT WEBSITE
  • Kobe Digital

    Well-rounded perspectives to achieve effective marketing outcomes.
    Kobe Digital is a unified team of performance marketing, design, and video production experts. Our mastery of these disciplines is what makes us effective. Our ability to integrate them seamlessly is  [... view the full profile of Kobe Digital]
    Los Angeles, California
    Under 49 $150/hr $1,000 - $10,000
    VISIT WEBSITE
  • eSEOspace

    Custom Website Design Strategy. Local US-based team! We Preserve & Optimize your SEO in the Process
    We have 10+ years of experience designing websites from scratch. Our background and emphasis in behavior science allows us to creatively design websites to convert.  [... view the full profile of ESEOspace]
    San Diego, California
    Under 49 Inquire $1,000 - $10,000
    VISIT WEBSITE
  • Dreamsoft4u

    Connect with the best in healthcare IT!
    DreamSoft4U stands as a top-tier Flutter developer and healthcare software expert since 2003. Serving everyone from hospitals to individual physicians, our tech solutions prioritize hassle-free  [... view the full profile of Dreamsoft4u]
    Corona, California
    50 - 99 $40/hr $1,000 - $10,000
    VISIT WEBSITE
  • Gecko Dynamics

    Since 2002 in the software development business. Companies from 27 industries choose us.
    Since 2002 in the software development business. Companies choose us from 27 industries. A large number of business cases were solved. 40-55$ per hour.  [... view the full profile of Gecko Dynamics]
    San Francisco, California
    50 - 99 $50/hr Inquire
    VISIT WEBSITE
  • Bytes Technolab

    Revel in the media presence we create for you!
    Bytes Technolab is an Odoo Bronze Partner, Adobe Commerce Silver Partner, NASSCOM member, and ISO 9001:2008 certified digital innovation agency. Specializing in custom Enterprise software and  [... view the full profile of Bytes Technolab]
    Pleasanton, California
    100 - 249 $20/hr $1,000 - $10,000
    VISIT WEBSITE
  • We create digital products and grow with our partners!
    Rocketech is a software development company collaborating with 100+ Middle and Senior level IT and business professionals and specialising in analytics-driven web and mobile development. Our team has  [... view the full profile of Rocketech Development]
    San Francisco, California
    50 - 99 $30/hr $1,000 - $10,000
    VISIT WEBSITE
  • GroupBWT

    We build data platforms
    GroupBWT is a consulting firm specializing in data management and the construction of data platforms. Our approach combines classical data warehousing with robust visualization tools, ETL processes  [... view the full profile of GroupBWT]
    Los Angeles, California
    50 - 99 $45/hr $1,000 - $10,000
    VISIT WEBSITE
  • Algoworks

    The most trusted name in digital transformation!
    Algoworks is a certified Salesforce consulting and development company offering a range of services in digital transformation.  [... view the full profile of Algoworks]
    Sunnyvale, California
    500 - 999 $40/hr Inquire
    VISIT WEBSITE
  • Altoros Labs

    Trusted IT partner for Global 2000 firms from 2001 | Dedicated teams | Industry-specific solutions
    Altoros is a 400+ person strong IT consulting and development group. For over 20 years, we've been assisting Global 2000 organizations in getting software products to market faster and reducing the  [... view the full profile of Altoros Labs]
    Pleasanton, California
    250 - 499 $50/hr $25,000 - $50,000
    VISIT WEBSITE
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About The Author and Expert Reviewer
Former Content Specialist
Julie Celestial is experienced in journalism and digital marketing. She was a news and current affairs writer at ABS-CBN and The Watchers News before transitioning into digital marketing as an SEO Content Manager at Plastic Phobia UK. Her articles have landed the #1 spot on SERPs, including the website and app trends on DesignRush. She has also built agency expertise after working with over a thousand agency profiles on the site.
Chief Technology Officer
Gary Kuznetsov is a seasoned programmer, web developer, and certified Laravel developer. He was a Senior PHP developer at Blue Fountain Media, then soon became Head of Development at Digital Silk. With hundreds of successful websites/applications deployed throughout his career, it is no surprise that he is now a Chief Technology Officer at DesignRush, spearheading digital products and solutions to meet the company’s challenges and objectives.