Our expert analysts identified the leading mobile app developers in California that create high-performance apps that engage and retain their user base. Filter listings by city, team size, cost of services and reviews to personalize your search. Choose the best partner for your brand and take advantage of these agencies' expertise and experience.
Organic rankings are determined by five factors: top services, reviews, portfolio, awards/press, and team expertise. Sponsored listings pay for a placement that appears above organic positions. Sponsorship does not affect star ratings or review content - read more on our methodology page.
NewDealDesign is an award-winning strategic technology design agency based in San Francisco...
Top Services:
- Product Design
- Mobile App Development
- Branding
- Wearables
- AI Development
- Show more
- Location
- San Francisco, California
- Number of Employees
- Under 49
- Portfolios Count
- 5 Projects Listed
Third Rock Techkno is an AI-driven product engineering company specializing in AI-powered education platforms, generative AI solutions, and scalable digital products for startups and enterprises...
Top Services:
- AI Development
- Software Development
- Mobile App Development
- Web Design
- ERP Consulting
- Show more
- Location
- San Jose, California
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 6 Projects Listed
Your site could provide customer support, sell a product or service, capture visitor information, manage memberships, documents, files, and so much more. We look forward to putting our knowledge and experience to work for you...
Top Services:
- Web Design
- Mobile App Development
- Location
- Redding, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $95/hr
- Minimal Budget
- $1,000 - $10,000
A global Digital transformation company with over 20 years of experience, we identify gaps and fill them with state-of-the-art technology solutions...
Top Services:
- IT Services
- Mobile App Development
- Software Development
- Location
- San Jose, California
- Number of Employees
- 250 - 499
- Average Hourly Rate
- $80/hr
- Minimal Budget
- $25,000 - $50,000
- Portfolios Count
- 2 Projects Listed
4 Way Technologies is a USA based creative Ruby on Rails Developer Company. With our vision of providing quality-driven solutions at affordable costs, we have completed several years of business...
Top Services:
- Mobile App Development
- UI/UX Design
- Web Design
- Web Development
- Show more
- Location
- Fremont, California
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $1000/hr
- Minimal Budget
- Under $1,000
- Portfolios Count
- 1 Project Listed
At Filly Coder, we strive to provide you with the best of both worlds by leveraging our in-house application development and web design capabilities to deliver a product that meets your needs...
Top Services:
- Mobile App Development
- Software Development
- Web Development
- Web Design
- Show more
- Location
- San Francisco, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $80/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 1 Project Listed
Uptown Logo Design is a prestigious logo design company with a decade of experience in crafting captivating brand identities. Our comprehensive branding solutions include logo design, web development, and more. We aim to tell your brand's story, stimulate growth, and forge profitable connections...
Top Services:
- Web Design
- Logo Design
- Branding
- Web Development
- eCommerce Development
- Show more
- Location
- Los Angeles, California
- Number of Employees
- 500 - 999
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $50,000 & Up
- Portfolios Count
- 5 Projects Listed
Ad Victorem is a Los Angeles-based creative agency that combines award-winning creativity with business strategy to help challenger brands disrupt the status quo...
Top Services:
- Video Production
- Branding
- Web Design
- Digital Services
- Graphic Design
- Show more
- Location
- Los Angeles, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $125/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 3 Projects Listed
We are a shoes-off kind of agency that reveals the business value of startups and established businesses around the globe. Our simple recipe: human-centered design and bullshit-free development.It had brought business success and awards like 5 Behance Interaction Awards during 3 years, Product of the Year...
Top Services:
- Web Design
- Mobile App Development
- UI/UX Design
- eCommerce Development
- Product Design
- Show more
- Location
- Walnut, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $45/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 3 Projects Listed
KWALL is a boutique digital agency founded in 2007, specializing in full stack web design and development for higher education, government, nonprofit, and enterprise clients. With an inhouse team of approximately 30 experts, the firm has launched more than 800 websites and built a reputation for scalable...
Top Services:
- Web Design
- UI/UX Design
- SEO
- Content Marketing
- Social Media Marketing
- Show more
- Location
- Costa Mesa, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
BL3NDlabs is an end-to-end strategy, design, and technology firm. We redefine the way business gets done with industry-standard and emerging technologies...
Top Services:
- Software Development
- Digital Services
- Web Design
- Product Design
- Creative Services
- Show more
- Location
- San Diego, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $25,000 - $50,000
- Portfolios Count
- 4 Projects Listed
Memeador is a product design collective that believes design should earn attention. We take on work only when we can make it win and we say so when we can't. Our members are senior practitioners who act as strategic partners, bringing rigor, taste and humanity to products people actually love...
Top Services:
- Product Design
- Web Development
- Mobile App Development
- AEO
- UI/UX Design
- Show more
- Location
- San Francisco, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $175/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 2 Projects Listed
We work with startups and enterprise clients to create amazing mobile apps that users love, across iPhone, iPad, Android and the Web...
Top Services:
- Mobile App Development
- Web Design
- Web Development
- UI/UX Design
- IoT
- Show more
- Location
- Los Angeles, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $25,000 - $50,000
- Portfolios Count
- 2 Projects Listed
Aphelia Innovations, an ISO-certified software development and digital transformation company, empowers startups, SMEs, and enterprises in the US, Europe, and APAC region. With expertise in outsourced software development and on-demand engineering teams, we deliver top-notch services...
Top Services:
- Mobile App Development
- Software Development
- Web Development
- Staff Augmentation
- AI Development
- Show more
- Location
- San Francisco, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $20/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 6 Projects Listed
INDE is the leading provider of screen-based Augmented Reality products and solutions and one of the leading developers of MobileAR and WebAR worldwide. Our next-generation digital platforms utilise the latest in AR, Motion Capture, and Computer Vision technology built into tailor-made products...
Top Services:
- Product Design
- Software Development
- VR/AR
- Mobile App Development
- UI/UX Design
- Show more
- Location
- Los Angeles, California
- Number of Employees
- Under 49
- Portfolios Count
- 6 Projects Listed
Best Web3 Development is a DeFi and web3 development services provider, specializing in innovative web3 solutions utilizing technologies like blockchain, AI, IoT, and cryptography...
Top Services:
- Blockchain
- Software Development
- Mobile App Development
- Web Development
- Digital Marketing
- Show more
- Location
- Concord, California
- Number of Employees
- 250 - 499
- Average Hourly Rate
- $30/hr
- Minimal Budget
- $25,000 - $50,000
- Portfolios Count
- 5 Projects Listed
Waveo is an AI product studio in Irvine, CA. We design, build, and ship production AI for operations-heavy companies without an in-house AI team: AI agents and automation, computer vision, digital twins and IoT, and predictive AI. Idea to production in weeks. Real engineering, not no-code. Clients own the...
Top Services:
- AI Development
- Software Development
- IoT
- Mobile App Development
- Big Data Analytics
- Show more
- Location
- Irvine, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $125/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 5 Projects Listed
Greensighter is a full-cycle software development studio. We build custom software, AI agents, and MVPs...
Top Services:
- Mobile App Development
- Software Development
- AI Development
- Wearables
- IT Services
- Show more
- Location
- San Francisco, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 2 Projects Listed
Hey! My name is Michelle Kier, a UX designer focused on creating an easy-to-use world that puts the user first...
Top Services:
- Web Design
- Mobile App Development
- Location
- Santa Barbara, California
- Number of Employees
- Under 49
- Portfolios Count
- 2 Projects Listed
Rivi is a B2B agentic AI platform for travel companies, powering search, recommendations, booking, support, voice and messaging...
Top Services:
- AI Development
- Mobile App Development
- Software Development
- Web Design
- Product Design
- Show more
- Location
- San Francisco, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
ArhamSoft (Pvt) Ltd. is one of the fastest-growing IT enterprises located in the heart of southeast Asia (Pakistan). We are an ISO certified enterprise, multiple award winner for the best web & mobile app development organization. We can help you with your upcoming digital initiatives and ways ArhamSoft can...
Top Services:
- Web Development
- Mobile App Development
- eCommerce Development
- Software Development
- Web Design
- Show more
- Location
- El Segundo, California
- Number of Employees
- 250 - 499
- Average Hourly Rate
- $35/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 7 Projects Listed
Korvax AI builds smart, scalable AI solutions that automate work, unlock insights, and drive business growth...
Top Services:
- AI Development
- Mobile App Development
- Engineering
- Direct Marketing
- Digital Strategy
- Show more
- Location
- Anaheim, California
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $250/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 1 Project Listed
Tateeda is a company specializing in custom software development and staff augmentation services, with a skilled workforce of 100+ seasoned engineers...
Top Services:
- Software Development
- IT Services
- Mobile App Development
- IoT
- AI Development
- Show more
- Location
- San Diego, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $65/hr
- Minimal Budget
- $25,000 - $50,000
- Portfolios Count
- 1 Project Listed
75way Technologies is a technology-driven software development company helping startups and enterprises build smart, scalable digital solutions. We specialize in AI Agent Development services, IoT Development, Blockchain, Web & mobile App development services in USA...
Top Services:
- Web Development
- Mobile App Development
- IoT
- Software Development
- AI Development
- Show more
- Location
- San Jacinto, California
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $29/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 3 Projects Listed
ASAP Developers is a San Franciscobased mobile and web app development agency specializing in crossplatform solutions, UX/UI design, and AI/machine learning integration. They connect businesses with top software engineering talent from Latin America, offering agile development and staff augmentation services...
Top Services:
- Mobile App Development
- Software Development
- Staff Augmentation
- Location
- San Francisco, California
- Number of Employees
- 100 - 249
At iGeekTeam, we believe in standing out by delivering excellent and exceptional services. Our team is skilled at Web/Mobile Design/Development and we insist on pushing the boundaries of Mobile app and Website development, delivering work of the highest quality on-time and on-budget. We specialize in...
Top Services:
- Mobile App Development
- SEO
- Web Development
- Location
- Tustin, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $49/hr
- Minimal Budget
- $1,000 - $10,000
CT Software Solutions offers custom development using quick, dependable, and technologically sound techniques...
Top Services:
- Mobile App Development
- Software Development
- Web Development
- Location
- Pasadena, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $99/hr
- Minimal Budget
- $25,000 - $50,000
Studio 12 is a full-stack development agency that can support your current team...
Top Services:
- Mobile App Development
- Software Development
- Web Development
- Location
- Riverside, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $149/hr
- Minimal Budget
- $1,000 - $10,000
We provide all the necessary business and technological skills to assist businesses in creating a successful digital product...
Top Services:
- Mobile App Development
- Software Development
- Web Development
- Location
- San Francisco, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $99/hr
- Minimal Budget
- $1,000 - $10,000
Our design and development services will advance your company and provide outstanding value...
Top Services:
- Mobile App Development
- eCommerce Development
- Advertising
- Location
- Los Angeles, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $149/hr
- Minimal Budget
- $1,000 - $10,000
PINT, Inc. is a San Diego-based web development agency with 28 years of experience in creating innovative and modern websites. Our services include web development, system integrations, hosting, marketing, and creative design, all aimed at helping our clients connect with their customers...
Top Services:
- Mobile App Development
- Software Development
- Web Development
- Location
- San Diego, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $199/hr
- Minimal Budget
- $10,000 - $25,000
Hello! I'm I'm Benedetto Di Luzio, an Italian product designer based in Los Angeles, USA. I've worked in the interior design and architecture industry for over 10 years. My technical background blends with a more conceptual approach to creating harmonious experiences that bring people together...
Top Services:
- Mobile App Development
- Product Design
- UI/UX Design
- Location
- Los Angeles, California
- Number of Employees
- Under 49
Codi Technologies helps businesses build applications efficiently by providing nearshore design and development services. We leverage low code tools, top tier designers & developers skilled in frontend and backend, integrations, and UX/UI to deploy ideas quickly...
Top Services:
- Mobile App Development
- Web Development
- AI Development
- Location
- Los Angeles, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $125/hr
- Minimal Budget
- $1,000 - $10,000
Tap Built Located in California creates innovative mobile apps and engaging games for entrepreneurs startups and business worldwide...
Top Services:
- Mobile App Development
- UI/UX Design
- Blockchain
- Location
- West Covina, California
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $1,000 - $10,000
eNoah iSolution is a global IT and BPO services firm with over 18 years in operation. Certified in ISO27001 (and HIPAA compliant), the company employs more than 1,800 professionals across six countries. It supports clients in over 20 verticals including several Fortune500 companies offering secure business...
Top Services:
- Mobile App Development
- IT Services
- BPO
- Location
- Westlake Village, California
- Number of Employees
- 1000 & Up
Day One Technologies is an AI Development specialist, creating intelligent products that are futuristic and user-centric. In three years, we've successfully served industries from FinTech to TravelTech across various markets, offering innovative solutions backed by AI, machine learning, and more. Our services...
Top Services:
- AI Development
- Mobile App Development
- Web Development
- UI/UX Design
- Web Design
- Show more
- Location
- Los Angeles, California
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $50,000 & Up
- Portfolios Count
- 4 Projects Listed
At the forefront of IT, CRM & CX solutions, SoftClouds, headquartered in San Diego, CA, emerges as a transformative force. As an esteemed Oracle Platinum Partner, we specialize in crafting ERP solutions, cloud, mobile, and digital solutions that elevate corporate profitability while seamlessly unraveling...
Top Services:
- Cloud Consulting
- IT Services
- ERP Consulting
- Mobile App Development
- Show more
- Location
- San Diego, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $50/hr
- Minimal Budget
- Under $1,000
- Portfolios Count
- 5 Projects Listed
We are a digital transformation consulting and software development company that delivers cutting edge solutions for global organizations and technology startups. Since 2000 we have been helping companies and established brands re-imagine their business through digitization...
Top Services:
- Mobile App Development
- Software Testing
- Software Development
- Web Design
- eCommerce Development
- Show more
- Location
- Saratoga, California
- Number of Employees
- 250 - 499
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $10,000 - $25,000
AR-Watches (by ARLOOPA Inc.) is a platform specializing in augmented reality (AR) e-commerce solutions for watch brands and retailers. It enables consumers to virtually try on realistic 3D watch models using a smartphone, increasing confidence in size, fit, and aesthetic before purchase. The platform includes...
Top Services:
- Mobile App Development
- UI/UX Design
- Wearables
- VR/AR
- Digital Services
- Show more
- Location
- Los Altos, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $10/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 1 Project Listed
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
Mission Control is a new kind of branding and design agency, born in the AI age and built for ambitious early-stage companies. We're part of Clay, the team behind brands like Slack, Meta, and Coinbase. We've helped startups grow from seed rounds to unicorn status, so we know what it takes to build a brand...
Top Services:
- Branding
- Logo Design
- Design Services
- Web Design
- UI/UX Design
- Show more
- Location
- San Francisco, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $25,000 - $50,000
- Portfolios Count
- 4 Projects Listed
For over 30 years, Quest has been a beacon in Government IT services. From cybersecurity to cloud management, we tailor our offerings to your unique needs, ensuring agility, productivity, and scalability in an evolving market...
Top Services:
- IT Services
- Cybersecurity
- Managed Services
- Mobile App Development
- Cloud Consulting
- Show more
- Location
- Roseville, California
- Number of Employees
- 100 - 249
- Portfolios Count
- 5 Projects Listed
We are full service creative design agency, we offers creative solutions, cost effective, visual and interactive design services. Taking your business to its highest potentials!...
Top Services:
- Branding
- Logo Design
- Digital Services
- Product Design
- Mobile App Development
- Show more
- Location
- San Diego, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $79/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 3 Projects Listed
We help our customers ideate, design, develop, and launch beautiful and scalabe software solutions to succeed in their industries. Growing at 500% year-on-year, we have been ranked the 3rd Fastest Growing Tech Compnay in India (FT1000)...
Top Services:
- Mobile App Development
- Software Development
- Big Data Analytics
- Design Services
- Product Design
- Show more
- Location
- San Francisco, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $35/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 7 Projects Listed
Vaylian Studios is a Burbank, California based boutique creative agency specializing in immersive digital experiences, visual effects, animation, video production, and experiential design. Founded in 2015, the nimble studio blends cinematic storytelling with cutting-edge AR/VR/MR, serving brands across...
Top Services:
- Digital Services
- Video Production
- Audio Production
- VR/AR
- Wearables
- Show more
- Location
- Burbank, California
- Number of Employees
- Under 49
- Minimal Budget
- $50,000 & Up
Movya helps businesses turn ideas into intelligent digital solutions through custom software, AI-powered automation, and modern web and mobile applications. We focus on building scalable, user-friendly products that simplify operations, enhance customer experiences, and support long-term business growth...
Top Services:
- AI Development
- Software Development
- CRM Consulting
- Digital Marketing
- SEO
- Show more
- Location
- Jurupa Valley, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $18/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 20 Projects Listed
TDF (The Development Factory) is a Los Angeles based product and technology consultancy that empowers companies to design, build, and deliver software more effectively. By upskilling teams, embedding expert interim product leadership, and offering seamless augmentation services, TDF enhances clients internal...
Top Services:
- Software Development
- UI/UX Design
- Web Development
- IoT
- Mobile App Development
- Show more
- Location
- Los Angeles, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $149/hr
- Minimal Budget
- $50,000 & Up
- Portfolios Count
- 3 Projects Listed
Appstem is a full-service mobile strategy, design and development agency, Based in San Francisco, Appstem has delivered over 200 apps with a team of experts specializing in strategy, QA, development and UI/UX design...
Top Services:
- Web Design
- eCommerce Development
- IoT
- Mobile App Development
- Software Development
- Show more
- Location
- San Francisco, California
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $50,000 & Up
- Portfolios Count
- 5 Projects Listed
VentureDive is an award-winning custom software development company dedicated to spearheading digital transformations for Fortune 500 companies across BFSI, CPG/retail, healthcare, transportation, logistics, and QSR industries through its expertise in the realms of Fintech, Data & AI, HealthTech, PropTech...
Top Services:
- AI Development
- Software Testing
- Software Development
- Mobile App Development
- Big Data Analytics
- Show more
- Location
- Mountain View, California
- Number of Employees
- 250 - 499
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $25,000 - $50,000
Time Tec South Korea is a top-rated, multi-award-winning software development company providing a full suite of services and solutions like mobile application development, software development, Microsoft Dynamics 365 development, web development, ServiceNow consulting, and cybersecurity consulting to small...
Top Services:
- Software Development
- AI Development
- Mobile App Development
- Cybersecurity
- Show more
- Location
- Roseville, California
- Number of Employees
- 1000 & Up
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $1,000 - $10,000
Mobile App Development Companies in California by City
Related Services in California
Mobile App Development Specializations in California
Popular Services
Why companies trust DesignRush
Every agency is independently vetted before it can be listed or ranked
Some agencies pay for sponsored placement, clearly labeled and held to the same vetting standards.




















































