Our expert analysts determined the best California Android app development agencies that build high performance and well-secured apps that drive user loyalty and engagement. You can filter listings by budget, size and reviews to select the best partner for your needs.

Best California Android App Developers

12 Companies - Rankings updated: September 04, 2026

DesignRush evaluates each agency using expert assessment and client feedback to inform your choices. Some featured agencies have paid placements.

Android
Design
$10,000 - $25,000
Sort by: Sponsored
United States × California × Android App Development × Design × $10,000 - $25,000 × Clear Filters

  • eSEOspace

    Verified Verified by the DesignRush team for authenticity and credibility. Award Winner Recipient of a Best Design Award for outstanding work.

    Custom Website Design Company. Local US-based team! We Preserve & Optimize your SEO in the Process

    Services We Offer: Software, Web Applications. We have 15+ years of experience designing and developing websites and software from scratch. Our background and emphasis in behavior science allows us to creatively design websites and software systems to convert. Call us at: (916) 866-7893 for a quote!...

    Top Services:

    • Web Design
    • Web Development
    • WordPress Website Design
    • eCommerce Development
    • SEO
    • Show more
    Location
    San Diego, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    32 Projects Listed

    eSEOspace Services

    • Web Design
    • Web Development
    • WordPress Website Design
    • eCommerce Development
    • SEO
    • Graphic Design
    • Mobile App Development
    • CRM Consulting
    • Software Testing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Executive Partners
    • Atlantic Partners Corp
    • Canyon Plastics
    • J Allen Fabrics
    • onePRgroup
    • The Sleep Nest
    • EdgeCTP
    • Consultants in Corporate Innovation
    • CalMuni Advisors
    • Avitasen
    Data sourced from the agency's DesignRush profile

    eSEOspace Reviews & Testimonials

    • Muriell Carlisle, LMHC, RAS, C.H.T.
      Muriell Carlisle, LMHC, RAS, C.H.T. Owner at Counseling Oregon, LLC
      5.0 ★

      Web Design Review from Muriell Carlisle, LMHC, RAS, C.H.T.

      I just want to express my deepest gratitude for all of your help. I can't tell you enough how much I LOVE the website. I think it's so beautiful, professional and elegant. I think it's one of the best therapist's website[s] on the market. :) Thanks to Jeanette and [the] rest of the team for their creativity and neat work and Irina for her incredible knowledge about SEO and resources! You guys rock! (Verified via email)

    • Alyssa Brenke
      Alyssa Brenke Marketing Manager at Cole Industrial, Inc.
      4.8 ★

      Web Design Review from Alyssa Brenke

      Specifically, working with Ben was amazing! He was incredibly responsive and answered all my questions throughout the process of updating our website. Our original site was built roughly a decade ago (or longer) so we were in need of some streamlining and modernization. The team did just that and quickly! The first iteration was spot on for what we were looking for. Not to mention, they were able to launch quickly and without any interruption to our daily operations. Would 100% recommend [it]!

    • George Shvaya CEO at Pocket Deals
      5.0 ★

      Web Design Review from George Shvaya

      Irina and Ben from [eSEOspace] were a dream to work with! Not only did they turn[...]around work quickly, but their attention to detail is fantastic, as is their regular communication. I will definitely be reaching out to [eSEOspace] again in the future with more work! (Verified via email)

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    4.9 4.9 (17)
    4.8 4.8 (23)

  • Cmarix

    Envision Leverage Infinite

    A global technology outsourcing and custom Development Company with expertise into diverse Web Development, Custom Software and Mobile Applications...

    Top Services:

    • Mobile App Development
    • Web Development
    • WordPress Website Design
    • Web Design
    • eCommerce Development
    • Show more
    Location
    Temecula, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    38 Projects Listed

    Cmarix Services

    • Mobile App Development
    • Web Development
    • WordPress Website Design
    • Web Design
    • eCommerce Development
    • UI/UX Design
    • Product Design
    • Cloud Consulting
    • Design Services
    • Software Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Subway
    • MayoStreet
    • Bharat Petroleum
    • Schneider Electric
    • JaraPlus
    • Vezeeta
    • Checkin
    • CapitalOne
    • TechData
    • GENERALI
    Data sourced from the agency's DesignRush profile

    Cmarix Reviews & Testimonials

    • Mohammed Afnan Shaikh
      Mohammed Afnan Shaikh Digital Marketing Specialist at AddWeb Solution Private Limited
      4.8 ★

      Web Development Review from Mohammed Afnan Shaikh

      I recently worked with CMARIX to develop an ecommerce website for my clothing brand, Aven Style, and it was a good experience overall. The team was easy to communicate with and really took the time to understand my needs. They created a site that looks great and functions well, making it easy for my customers to shop. Ive already received some positive feedback, and I feel confident moving forward. If youre looking for someone to help with ecommerce development, Id recommend checking them out.

    • Bharati Kakadiya
      Bharati Kakadiya Director at CapActix Business Solutions
      5.0 ★

      Web Design Review from Bharati Kakadiya

      We came across CMARIX through a mutual friend who had worked with them and had given a reference. We were looking for agency to design and develop our website and were looking for someone who had sharp UI/UX expertise. Looking at their dribble portfolio we knew we wanted to work with them since they were not just doing designs but solving aesthetic problem and increasing user conversions. We were extremely happy with our work experience and would definitely give them 5 star for that collaboratio

    • Mary Allen (L.I.O.N)
      Mary Allen (L.I.O.N) Project Manager at CGI
      5.0 ★

      Outsourcing Review from Mary Allen (L.I.O.N)

      I have been working with CMARIX for over 2 years now. I absolutely love this company, the team, the code, designs, the way they communicate, just everything about them. I would recommend them to anyone. If you want high quality, great communication and an all star team, you found the one.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    4.8 4.8 (7)
    4.3 4.3 (167)

  • Ptolemay

    IT Solutions for Promising Businesses

    We are a full-cycle IT development company that designs and creates perfect solutions based in the US with HQ in Walnut, California. Our experience in diverse marketplaces allows us to offer high-level service to our clients with a clear understanding of their need for flexibility, speed, and agility...

    Top Services:

    • Mobile App Development
    • Software Development
    • AI Development
    • UI/UX Design
    • Web Development
    • Show more
    Location
    Walnut, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    4 Projects Listed

    Ptolemay Services

    • Mobile App Development
    • Software Development
    • AI Development
    • UI/UX Design
    • Web Development
    • Staff Augmentation
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Samsung
    • Knauf
    • Tilda RetailCRM
    • Coca-Cola
    • Roonyx INC
    • Sola
    • Technaxis
    • Arsidian LLC
    • Cumulative Business Solutions LLC
    • Tegen LLC
    Data sourced from the agency's DesignRush profile

    Ptolemay Reviews & Testimonials

    • Vladimir Drogan
      Vladimir Drogan ceo at roonyx
      5.0 ★

      Mobile App Development Review from Vladimir Drogan

      They are the top app developers Ive ever worked with I'm most impressed with Ptolemay's ability to properly plan the process, manage their work, and communicate early about what it will take. They're clearly experienced, understand what's needed, and are truthful and honest about it. With Ptolemay, I don't have to worry about the ongoing process since all updates are easy to access.

    • Ekaterina Rebus
      Ekaterina Rebus Marketing Manager at MetaLamp
      4.8 ★

      Mobile App Development Review from Ekaterina Rebus

      They are true experts in mobile app development! The most important thing to us when working with any company is that they take responsibility for the work they do and show a high level of expertise in their field. We have never worked with a company that has demonstrated such dedication to their craft as Ptolemay. They have always shown up prepared and ready to get started on the project at hand, and they have even gone above and beyond in order to produce exceptional products.

    • Анастасия Головенко
      Анастасия Головенко Review from Google
      5.0 ★

      Анастасия Головенко's Review Sourced from Google

      We cooperate with Ptolemay for the last couple of years in terms of outstaffing demands. As we have already worked on more than 6 big projects, they have proven themselves as a reliable partner that provide high quality developers. Despite the difficulty of the position we need, they are always ready to involve their team to help us cover the demand. Even though any cooperation tend to have its own issues and misunderstanding, the Ptolemays’ team has always been open for resolving problems and finding compromise

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    4.4 4.4 (2)
    5.0 5.0 (10)

  • Signature Creative

    Designing Digital Innovation, Delivering Impact

    Signature Creative is a Los Angeles based digital product and design agency founded in 2004. With a lean, senior-led team, they specialize in transforming brands through a combination of award-winning branding, UX/UI, creative technology, and full-stack development. The firm partners with Fortune 500s...

    Top Services:

    • Branding
    • Graphic Design
    • Social Media Marketing
    • Creative Services
    • Design Services
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $200/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    12 Projects Listed

    Signature Creative Services

    • Branding
    • Graphic Design
    • Social Media Marketing
    • Creative Services
    • Design Services
    • Print Design
    • UI/UX Design
    • Mobile App Development
    • Digital Marketing
    • Digital Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Ericsson
    • Tavistock
    • MARS
    • Pepsico
    • Sony Pictures
    • Paramount Pictures
    • Lionsgate
    • Munchkin
    • Disney
    • Qualcomm
    Data sourced from the agency's DesignRush profile

    Signature Creative Reviews & Testimonials

    • Will Hobbs
      Will Hobbs Review from Google
      5.0 ★

      Will Hobbs's Review Sourced from Google

      Signature provides a consistently high level of excellence particularly in design but also across a wide range disciplines necessary for brand development and digital presence. Their truly interdisciplinary approach means they can produce wholistic digital experiences from tip to tail fast and efficiently. I have used them frequently for a variety of start up ventures as well as referred many of my clients to them with excellent results. Look no further, you have found your agency.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    5.0 5.0 (6)

  • Horus

    Top Global Mobile Development Studio

    We are Horus Studio, a Global Mobile Development Studio passionate about creating cutting-edge apps using .NET MAUI, Flutter and Uno Platform...

    Top Services:

    • Mobile App Development
    • Software Development
    • IoT
    • UI/UX Design
    • Product Design
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    9 Projects Listed

    Horus Services

    • Mobile App Development
    • Software Development
    • IoT
    • UI/UX Design
    • Product Design
    • IT Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Swedlock
    • Farmashop
    • Innomind
    • Uno Platform
    • PowerPlus
    • Sweatworks
    • VBC Finders
    • 365 ID
    • UxDivers
    • MyPass
    Data sourced from the agency's DesignRush profile
    Visit Website View Profile

  • EZ Digital

    Designing and Development Made Easy

    We believe enhanced product designs integrated with advanced technology can significantly propel business growth and market expansion. We're committed to addressing our client's needs, providing unparalleled customer service, and delivering exceptional product quality through cutting-edge technology...

    Top Services:

    • Software Development
    • Mobile App Development
    • Web Design
    • eCommerce Development
    • Web Development
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000

    EZ Digital Services

    • Software Development
    • Mobile App Development
    • Web Design
    • eCommerce Development
    • Web Development
    • UI/UX Design
    • WordPress Website Design
    • AI Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Empowerly
    • Storwind Studios
    • Garrison Collection
    Data sourced from the agency's DesignRush profile

    EZ Digital Reviews & Testimonials

    • Byron Shah
      Byron Shah Review from Google
      5.0 ★

      Byron Shah's Review Sourced from Google

      Incredible bowl of green grains with a side of chicken - perfectly executed, delicious and expensive at $35 but worth it.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    5.0 5.0 (1)

  • Forge Studio

    Senior Product Designers Embedded in Your Team — Design Systems, Staff Augmentation, and Zero-to-One

    Forge Studio places senior product designers (L4-L6 caliber) from Coinbase, Roblox, and Instacart directly into your team. Embedded design teams, enterprise design systems, and zero-to-one product design. $9.5M+ in engagements since 2017...

    Top Services:

    • UI/UX Design
    • Web Design
    • Product Design
    • Digital Strategy
    • AI Development
    • Show more
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $200/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    2 Projects Listed

    Forge Studio Services

    • UI/UX Design
    • Web Design
    • Product Design
    • Digital Strategy
    • AI Development
    • Software Development
    • Mobile App Development
    • Web Development
    • Branding
    • Logo Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Instacart
    • Coinbase
    • Roblox
    • DoorDash
    • Affirm
    • Robinhood
    • Cruise
    • Airtable
    • Guideline
    • Grammarly
    Data sourced from the agency's DesignRush profile
    Visit Website View Profile

  • Appther

    Transforms Digital Idea Into Reality

    Appther is a software and mobile app development company creating intelligent, scalable, and user-friendly digital solutions powered by innovation and AI...

    Top Services:

    • Mobile App Development
    • Software Development
    • AI Development
    • Design Services
    • Product Design
    • Show more
    Location
    Signal Hill, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $22/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    2 Projects Listed

    Appther Services

    • Mobile App Development
    • Software Development
    • AI Development
    • Design Services
    • Product Design
    • Web Design
    • Web Development
    • Staff Augmentation
    • IT Services
    • DevOps Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Joyscore
    • Mybob Team
    • Wave
    • Locasto
    Data sourced from the agency's DesignRush profile

    Appther Reviews & Testimonials

    • Sharma Pk
      Sharma Pk Review from Google
      4.0 ★

      Sharma Pk's Review Sourced from Google

      After searching a lot for a good mobile app development organization, we finally landed on Appther. They provided us with all the technical solutions and resources for our organization with minimal hassle. The products delivered by Appther feature best-in-class performance and an attractive design. The mobile application was smooth and bug-free and allowed us to connect with a big pool of clients. The website was also delivered with full precision and on time. The performance and products delivered by Appther are admirable, they showed the finest class of professionalism and expertise throughout the entire process. Pushpender Kumar General Manager IT A.B Sugars Ltd(Wave Group)

    • Akshay Choudhary
      Akshay Choudhary Review from Google
      5.0 ★

      Akshay Choudhary's Review Sourced from Google

      One of the fastest-growing app development companies in Noida. The work environment is very good. They also initiate some fun activities which makes working with the company more fun and easy.

    • Akanksha Pathak
      Akanksha Pathak Review from Google
      5.0 ★

      Akanksha Pathak's Review Sourced from Google

      It is a company that will help you boost your career. I have been working with Appther for quite a while will be going to be a part of this family for a long time. The work culture is friendly and superiors are nothing supportive. Proud to be a part of the Appther family!!

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    4.7 4.7 (23)

  • Teamvoy

    We Bring The Tech. You Get The Wins.

    Teamvoy is an AI engineering and transformation partner. We help companies make smarter technology decisions and turn them into production-ready software...

    Top Services:

    • Software Development
    • AI Development
    • Design Services
    • Web Design
    • UI/UX Design
    • Show more
    Location
    Covina, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000

    Teamvoy Services

    • Software Development
    • AI Development
    • Design Services
    • Web Design
    • UI/UX Design
    • Web Development
    • WordPress Website Design
    • IT Services
    • Mobile App Development
    • Blockchain
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Nasdaq
    • Panasonic
    • Swisscom
    • Afriland First Bank
    • OSL
    • Velory
    • Neopenda
    • Mitipi
    • Garrison Flood Control
    • Market Access Direct
    Data sourced from the agency's DesignRush profile

    Teamvoy Reviews & Testimonials

    • Саша Кравченко (sashko)
      Саша Кравченко (sashko) Review from Google
      5.0 ★

      Саша Кравченко (sashko)'s Review Sourced from Google

      it feels like you're working in an expensive boutique company with the most cutting-edge projects and leading industry experts

    • Альона Какора
      Альона Какора Review from Google
      5.0 ★

      Альона Какора's Review Sourced from Google

      Teamvoy is a professional company with strong expertise and a team of specialists who truly know their field. The atmosphere within the company is comfortable, open, and friendly, which makes working here enjoyable and productive.

    • Qui Cung
      Qui Cung Review from Google
      5.0 ★

      Qui Cung's Review Sourced from Google

      As a swiss company, we collaborated with teamvoy for the development of our website and application. We are very satisfied by the work done by their team and how the troubleshooted our issues.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    4.7 4.7 (29)

  • TechMave Software

    You Think We Will Deliver

    TechMave Software LLP delivers innovative web, mobile, and AI solutions tailored to business needs. Our team combines creativity, technology, and strategy to build impactful digital products that empower brands globally...

    Top Services:

    • Design Services
    • eCommerce Development
    • Web Development
    • AI Development
    • Mobile App Development
    • Show more
    Location
    Mountain View, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $11/hr
    Minimal Budget
    $10,000 - $25,000

    TechMave Software Services

    • Design Services
    • eCommerce Development
    • Web Development
    • AI Development
    • Mobile App Development
    • Software Development
    • CRM Consulting
    • Staff Augmentation
    • Managed Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • GoDirect
    • Fixfind
    • Maxemo Capital
    • Vynkit
    • Master Tuning
    • UVIP
    • RGS Cleaning
    • Green Greek Solutions
    • Alhamra Insurance
    • Monstar Solar
    Data sourced from the agency's DesignRush profile

    TechMave Software Reviews & Testimonials

    • Harsh Bhardwaj
      Harsh Bhardwaj Review from Google
      5.0 ★

      Harsh Bhardwaj's Review Sourced from Google

      I truly appreciate the work culture at Techmave Software. The team is incredibly supportive, and the positive environment fosters motivation, collaboration, and continuous growth. It’s a place where individuals can thrive and grow together.

    • Heena Negi
      Heena Negi Review from Google
      5.0 ★

      Heena Negi's Review Sourced from Google

      Great workplace with supportive management and a collaborative team. Techmave Software offers good learning opportunities and a positive environment for a career growth.

    • Pooja Sharma
      Pooja Sharma Review from Google
      5.0 ★

      Pooja Sharma's Review Sourced from Google

      Currently working at Techmave Software and I’ve had a positive experience. The company provides a good platform to learn and grow professionally. The management is approachable, and colleagues are cooperative. Overall, a nice place to build your career.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
    Visit Website View Profile
    5.0 5.0 (30)

  • iCode49 Technolabs

    4 Steps to Cloud 9

    iCode49 Technolabs stands out as a premier provider specializing in the meticulous development of cutting-edge iOS and Android mobile applications uniquely crafted for both startups and global brands. Our expertise lies in driving innovation within the ever-evolving mobile landscape, where we leverage our...

    Top Services:

    • Mobile App Development
    • Software Development
    • Web Development
    • WordPress Website Design
    • eCommerce Development
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $10,000 - $25,000

    iCode49 Technolabs Services

    • Mobile App Development
    • Software Development
    • Web Development
    • WordPress Website Design
    • eCommerce Development
    • VR/AR
    • Digital Marketing
    • SEO
    • Social Media Marketing
    • Advertising
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • JIU Asia
    • Tygon Series OTT
    • Singha Asia
    • Laiibhari Entertainment
    Data sourced from the agency's DesignRush profile
    Visit Website View Profile
    5.0 5.0 (12)

  • NextOlive

    Grow with Technology.

    We have a Team of 100+ Skilled App Developers who thrive on rolling up their sleeves and solving your IT problems and meeting your business needs like APP Development, Software Development, Cloud Consulting, Generative AI Development, Cyber Security Services, Custom ERP Software Development, and Web...

    Top Services:

    • AI Development
    • Mobile App Development
    • Software Development
    • Blockchain
    • Software Testing
    • Show more
    Location
    Irvine, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000

    NextOlive Services

    • AI Development
    • Mobile App Development
    • Software Development
    • Blockchain
    • Software Testing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • TrulyMadly
    • theDevMasters
    • OpusClip
    • DP World
    • Bettor In Green
    Data sourced from the agency's DesignRush profile
    Visit Website View Profile

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