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Country: United States
State: California
Industry: Financial services

Best Mobile App Development Companies for Fintech in California

    Featured Providers

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  • Tech Exactly

    Tech Exactly

    Rated ⭐⭐⭐⭐⭐ for On Time and On Budget Deliveries.

    $1,000+
    $25 - $49 / hr
    50 - 249
    Bengaluru, India
    Service Focus

    "They are forthcoming, prompt, meticulous, sincere, punctual, and very professional."

    • Founder & Partner, Epiphany Labs
  • Futured

    Futured

    Mobile development company

    $50,000+
    $50 - $99 / hr
    50 - 249
    Brno, Czech Republic
    Service Focus

    "Their knowledge and expertise in developing apps is extended."

    • Senior Solution Analyst, Telecommunication Company
  • Software Co

    Software Co

    Software Development Experts

    $10,000+
    $50 - $99 / hr
    50 - 249
    Barangaroo, Australia
    Service Focus

    ''Everything is five stars because of the maturity they've brought to the project and the quality of everything.''

    • Executive, Online Marketplace
  • App Makers USA

    App Makers USA

    Top US Mobile & Web App Development Agency

    $10,000+
    $50 - $99 / hr
    10 - 49
    Los Angeles, CA
    Service Focus

    "What sets App Makers USA apart was their deep understanding of our business needs."

    • Manager, The Home Depot
  • App Makers USA

    App Makers USA

    Top US Mobile & Web App Development Agency

    $10,000+
    $50 - $99 / hr
    10 - 49
    Los Angeles, CA
    Service Focus

    "What sets App Makers USA apart was their deep understanding of our business needs."

    • Manager, The Home Depot
  • Topflight Apps

    Topflight Apps

    We strategize, design, and develop innovative apps

    $50,000+
    $100 - $149 / hr
    10 - 49
    Irvine, CA
    Service Focus

    “The team was well-rounded and had strong problem-solving skills.”

    • CEO, Telehealth Platform
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  • The NineHertz

    The NineHertz

    Awarded#1 - Mobile App, Web & Software Company

    $25,000+
    $25 - $49 / hr
    250 - 999
    Cincinnati, OH
    Service Focus

    “They keep a great continuity of what they do.”

    • IT Business Analyst, Endless Africa Ltd.
  • Mobcoder

    Mobcoder

    USA Based Nearshore and Staff Augmentation Team

    $25,000+
    $50 - $99 / hr
    50 - 249
    Seattle, WA
    Service Focus

    "Mobcoder was easy to work with, professional, and committed. It was a joy to work with them."

    • VP Product & Business Development, Sportstech Brands Holding GmbH
  • Jackrabbit Mobile

    Jackrabbit Mobile

    Industry leaders in bespoke app development

    $10,000+
    $100 - $149 / hr
    10 - 49
    Austin, TX
    Service Focus

    "They were creative and ultimately exceeded my expectations."

    • Manager, iREP Agency
  • Naked Development

    Naked Development

    Creative Development Agency

    $25,000+
    $150 - $199 / hr
    10 - 49
    Irvine, CA
    Service Focus

    "They started to feel just like family after the second or third meeting."

     "

    • CEO and Founder, McCoy Kreations
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  • Swenson He

    Swenson He

    The founder's firm. We guide, build, invest.

    $25,000+
    $100 - $149 / hr
    50 - 249
    Beverly Hills, CA
    Service Focus

    "They’re the epitome of professionalism."

    • Digital Media Manager, The Lumistella Company
  • Sidebench

    Sidebench

    #1 Product, Tech, Data - builders & investors

    $50,000+
    $50 - $99 / hr
    50 - 249
    Santa Monica, CA
    Service Focus

    “The quality of Sidebench’s communication and transparency is outstanding.”

    • VP of Product, Rectangle Health
  • Dogtown Media

    Dogtown Media

    Creating the Mobile Future

    $25,000+
    $100 - $149 / hr
    10 - 49
    El Segundo, CA
    Service Focus

    "I appreciated their flexibility and responsiveness to our changing needs."

    • Product Manager, Udemy
  • Toptal

    Toptal

    Hire the top 3% of freelance talent

    $50,000+
    $100 - $149 / hr
    1,000 - 9,999
    San Francisco, CA
    Service Focus

    “What I really like about Toptal — and about Raj specifically — is their uncanny ability to know what I’m looking for.”

    • Net Revenue Management Lead, Animal Pharmaceutical Company
  • Featured Providers

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  • Beesoul LLC

    Beesoul LLC

    ✅ #1 Software | Web | App Development Company

    $1,000+
    < $25 / hr
    10 - 49
    Richmond, CA
    Service Focus

    "They responded quickly by hiring additional experienced team members and expanding their training program."

    • Co-Founder & CTO, Wholistic Minds, Inc.
  • Geekbears

    Geekbears

    Design & Development of Web & Mobile Business Apps

    $50,000+
    $50 - $99 / hr
    10 - 49
    San Francisco, CA
    Service Focus

    "They have a wonderful design team and we are extremely happy with the results so far."

    • CEO, Evolve United
  • Effectus Software

    Effectus Software

    Excellence. Innovation. Expertise.

    $25,000+
    $50 - $99 / hr
    50 - 249
    Montevideo, Uruguay
    Service Focus

    "I would say that I also feel like they genuinely want us to succeed and give us the best product possible."

    • Founder, Curiosity App Provider
  • Vincit

    Vincit

    Do you love results more than hype? We Do.

    $50,000+
    $150 - $199 / hr
    250 - 999
    Irvine, CA
    Service Focus

    “Everything was quite an amazing experience; I couldn’t be more pleased with their work.”

    • CEO, Ancient Faith Radio
  • Asymm

    Asymm

    Proven Nearshore Design and Development Agency

    $25,000+
    $50 - $99 / hr
    10 - 49
    Solana Beach, CA
    Service Focus

    "We're impressed with their emphasis on quality assurance and attention to holistic details."

    • Head of Maintenance Products & Principal, Facilitron
  • Geekbears

    Geekbears

    Design & Development of Web & Mobile Business Apps

    $50,000+
    $50 - $99 / hr
    10 - 49
    San Francisco, CA
    Service Focus

    "They have a wonderful design team and we are extremely happy with the results so far."

    • CEO, Evolve United
  • Saritasa

    Saritasa

    Builders of Better

    $50,000+
    $100 - $149 / hr
    50 - 249
    Newport Beach, CA
    Service Focus

    ''Working with them was a wonderful experience, and I was delighted with the results.''

    • Executive, Pet Products Company
  • Turing

    Turing

    Hire Elite Software Engineers

    Undisclosed
    $50 - $99 / hr
    250 - 999
    Palo Alto, CA
    Service Focus

    "Their delivery was fast, and the developers were extremely qualified and highly knowledgeable."

    • Co-Founder, Software Company
  • Dreamers Inc.

    Dreamers Inc.

    Your spark, our fuel

    $25,000+
    $100 - $149 / hr
    2 - 9
    Los Angeles, CA
    Service Focus

    "They solve problems nobody else was capable of solving."

    • CEO, Hyper(Cite), Inc.
  • Bee Techy

    Bee Techy

    Top AI-powered software developers & web designers

    $5,000+
    $50 - $99 / hr
    10 - 49
    Marina del Rey, CA
    Service Focus

    "We're impressed with their ability to never fail on a task."

    • Founder, Electrify Social
  • Tech Reforms

    Tech Reforms

    Reforming Tomorrow's Tech 100+ Successful Projects

    $5,000+
    $25 - $49 / hr
    50 - 249
    Los Angeles, CA
    Service Focus

    "Several communication channels were used to manage the project effectively."

    • CEO, Little Sleepies
  • Crowdbotics

    Crowdbotics

    Put innovation on repeat.

    $10,000+
    $50 - $99 / hr
    50 - 249
    Berkeley, CA
    Service Focus

    "They have the trifecta of being cost-effective, good, and fast."

    • CEO, Firedove Tech
  • Nearsure

    Nearsure

    One-stop Tech Partner in Nearshore Outsourcing

    $25,000+
    $25 - $49 / hr
    250 - 999
    Los Angeles, CA
    Service Focus

    "They are extremely flexible and willing to go above and beyond to meet our needs."

    • CTO, Caresyntax Corp
  • Diffco

    Diffco

    Your trusted software development partner

    $50,000+
    $50 - $99 / hr
    10 - 49
    Sunnyvale, CA
    Service Focus

    "Our collaboration has worked out perfectly fine."

    • VP of Customer Success, Performance Lab US
  • Art+Logic

    Art+Logic

    Art+Logic, Software Innovation

    $5,000+
    $100 - $149 / hr
    50 - 249
    Pasadena, CA
    Service Focus

    "The team assigned to the project showed interest beyond just earning a paycheck."

    • Chief Vision Officer, Arkus.net
  • $10,000+
    $25 - $49 / hr
    50 - 249
    Los Gatos, CA
    Service Focus

    "Their business model is very unique, and their communication is top-notch — I love working with them."

    • CEO, Mastering Diabetes
  • Sunlight Media LLC

    Sunlight Media LLC

    Custom Website & App Design Services, Los Angeles

    $1,000+
    $50 - $99 / hr
    2 - 9
    Los Angeles, CA
    Service Focus

    "Sunlight Media provided me with the level of professional design work I was seeking."

    • Founder, Propel Philanthropy
  • Idea Maker

    Idea Maker

    US boutique software development agency

    $25,000+
    $100 - $149 / hr
    10 - 49
    Irvine, CA
    Service Focus

    "Idea Maker has done an amazing job of delivering and responding to our needs."

    • Executive, Plane Fax
  • $10,000+
    Undisclosed
    10 - 49
    San Ramon, CA
    Service Focus

    "Moonstone Interactive provides excellent and professional project management."

    • Former Director, Website Marketing, Cloudinary
  • Fullsend Solutions Inc.

    Fullsend Solutions Inc.

    We build and design best in class software.

    $10,000+
    $150 - $199 / hr
    10 - 49
    Santa Monica, CA
    Service Focus

    "Working with Fullsend was a game-changer for us."

    • CEO, Outpace
  • Radiansys Inc

    Radiansys Inc

    SAN FRANCISCO | DELHI | GENERATIVE AI | FULL STACK

    $10,000+
    < $25 / hr
    50 - 249
    Fremont, CA
    Service Focus

    "We've been particularly impressed by their attention to the vital details that promised growth for us."

    • Sr. Mngr. & VP of Engineering, Financial Service Company
  • BairesDev

    BairesDev

    🟠 Software Outsourcing & Dev | 500 Active Clients

    $50,000+
    $50 - $99 / hr
    1,000 - 9,999
    San Francisco, CA
    Service Focus

    "They always had something solid and impressive to show."

    • Co-Founder & CTO, Freeplay
  • Roonyx

    Roonyx

    USER-DESIRED WEB & APP DEVELOPMENT ✅

    $10,000+
    $50 - $99 / hr
    50 - 249
    San Francisco, CA
    Service Focus

    "Everything was done well and, at times, even above our expectations."

    • HR, CR Studios
  • Zazz

    Zazz

    Possibilities Re-imagined

    $25,000+
    $25 - $49 / hr
    50 - 249
    San Francisco, CA
    Service Focus

    “We’re amazed by Zazz’ ability to bring our vision to life.”

    • Product Director, Matador Gold Technologies
  • Yellow

    Yellow

    Where your ideas turn into code and interfaces

    $25,000+
    $50 - $99 / hr
    50 - 249
    San Francisco, CA
    Service Focus

    “Yellow has all the resources we need, and they’ve helped us narrow down our focus so we can deliver faster.”

    • VP of Engineering, Technology Company
  • Rocket Code

    Rocket Code

    AI Custom Software Development

    $10,000+
    < $25 / hr
    50 - 249
    San Francisco, CA
    Service Focus

    "They understand the outcome we want and help us co-create the best solution."

    • CEO, Creze
  • Bellwood

    Bellwood

    Excellence, Built Together #BellwoodBuilt

    $25,000+
    $150 - $199 / hr
    10 - 49
    Gold River, CA
    Service Focus

    "The team is serious about their craft, which is much appreciated by the client."

    • Founder & CEO, Rainbook
  • Nimi

    Nimi

    Bring your product ideas to life, to Grow Today.

    $10,000+
    < $25 / hr
    10 - 49
    Oakland, CA
    Service Focus

    "Their leadership was so attentive; I felt like they were my partners."

    • Head of Engineering, Productfy
  • Method

    Method

    Let's Build What's Next

    $100,000+
    $150 - $199 / hr
    250 - 999
    Santa Clara, CA
    Service Focus

    “They were 100% invested in creating a great experience.”

    • VP of Design, MetLife
  • ArcTouch

    ArcTouch

    We create lovable apps ❤️ and digital experiences.

    $100,000+
    $50 - $99 / hr
    250 - 999
    San Francisco, CA
    Service Focus

    “ArcTouch’s UI/UX design is great, and they’ve developed a delightful app that users enjoy.”

    • Director, Global Digital Experiences, McCormick & Company
  • Kwanso LLC

    Kwanso LLC

    A Custom Software Development Shop

    $25,000+
    $25 - $49 / hr
    50 - 249
    San Francisco, CA
    Service Focus

    "I’m impressed with their ability to turn my vision into something real and tangible."

    • Founder, Path Forward Formulator, LLC
  • Ancient Tech

    Ancient Tech

    The Wisdom of Technology

    $10,000+
    $25 - $49 / hr
    50 - 249
    San Diego, CA
    Service Focus

    "They demonstrated a constant focus on the needs of their clients."

    • CEO, Wave
  • Rootstrap

    Rootstrap

    Outcome-driven development. At any scale.

    $50,000+
    $50 - $99 / hr
    250 - 999
    Beverly Hills, CA
    Service Focus

    "Their professionalism is unmatched."

    • VP of Engineering, MasterClass
  • Fifth

    Fifth

    Web and Mobile App Development

    $50,000+
    $25 - $49 / hr
    10 - 49
    Los Angeles, CA
    Service Focus

    "Fifth is the most responsive vendor I have ever worked with. They are dedicated and professional."

    • Customer Success Manager, Google Cloud Security
  • Vention

    Vention

    Elevate business: custom solutions, built to scale

    $25,000+
    $50 - $99 / hr
    1,000 - 9,999
    San Francisco, CA
    Service Focus

    As a software development company with 20+ years in the field, Vention provides innovative services to startups and large enterprises. We tackle projects of any complexity and size, delivering…

    More

  • Cheesecake Labs

    Cheesecake Labs

    Crafting Digital Excellence, Byte by Byte 🍰

    $50,000+
    $50 - $99 / hr
    50 - 249
    San Francisco, CA
    Service Focus

    "The team was excellent and provided exceptional service."

    • Director of Product, Financial Services Company
  • Distillery

    Distillery

    Nearshore Software Development Company

    $50,000+
    $50 - $99 / hr
    250 - 999
    Manhattan Beach, CA
    Service Focus

    "I’m very satisfied and I’ll definitely work with them again."

    • CEO, Laniakea Continuum
  • Premiersoft

    Premiersoft

    Aim for greatness - Nearshore Software Development

    $10,000+
    $50 - $99 / hr
    50 - 249
    Santa Monica, CA
    Service Focus

    "The most impressive thing so far is the commitment and quality of the professionals with us on the project."

    • Data & Software Dev Manager, Hortifruti Natural da Terra
  • Closeloop Technologies

    Closeloop Technologies

    Bringing awesome ideas to life

    $25,000+
    $25 - $49 / hr
    50 - 249
    Mountain View, CA
    Service Focus

    "The depth Closeloop goes to understand our problems and help us come up with the ideal solutions is above and beyond."

    • COO, Premier Talent Partners
  • Utility

    Utility

    AWARD-WINNING MOBILE DESIGN & DEVELOPMENT AGENCY

    $50,000+
    $100 - $149 / hr
    50 - 249
    Los Angeles, CA
    Service Focus

    "What was most impressive was probably their speed and skills."

    • Director of Creative Strategy, Sports Content Company
  • OVERCODE

    OVERCODE

    🚀 Web & Software Development and UI/UX Design

    $10,000+
    $50 - $99 / hr
    50 - 249
    San Francisco, CA
    Service Focus

    "Their exceptional attention to detail and commitment to completing the project on time and within budget."

    • President, Voga Coffee, Inc.
  • Squash Apps Private Limited

    Squash Apps Private Limited

    Turning Ideas Into Successful Businesses

    $10,000+
    $25 - $49 / hr
    10 - 49
    Costa Mesa, CA
    Service Focus

    "They’ve proven their skills and capabilities over and over again."

    • CEO, UnlikelyPlaces
  • Light IT Global

    Light IT Global

    Reliable tech partner for more than 500 companies

    $25,000+
    $25 - $49 / hr
    50 - 249
    San Jose, CA
    Service Focus

    "They had excellent developers who really cared about the project."

    • CTO, SumUp
  • Simform

    Simform

    Digital Product Engineering and Talent Solutions

    $25,000+
    $25 - $49 / hr
    1,000 - 9,999
    Los Angeles, CA
    Service Focus

    "Everyone is highly experienced and easy to work with."

    • Chief Technology Officer, Medical Device Company
  • Accelerance

    Accelerance

    Risk-free software outsourcing + advisory services

    $100,000+
    $50 - $99 / hr
    10 - 49
    Redwood City, CA
    Service Focus

    "I felt that Accelerance was very interested in our success."

    • Department Director, SAI
  • techahead

    techahead

    Trusted Partners for Mobile, Web, Cloud, and AI

    $25,000+
    $25 - $49 / hr
    50 - 249
    Agoura Hills, CA
    Service Focus

    "Expect high-quality work from working with techahead."

    • Founder & CEO, SeatEats

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