Top Mobile App Developers in California
Are you looking for a top mobile app development company in California, United States? Here is the list of top mobile app developers in California (Android & iPhone) with verified client reviews & ratings. Since California is the heart of the USA’s technology industry, thousands of app development companies exist there. This makes it difficult for budding entrepreneurs to pick a reliable and efficient hiring mobile app agency for their project. To make things easier for prospects, Goodfirms has prepared a chart of iconic companies that provide excellent mobile app development services in California, focused on ‘iPhone app development in California’ and ‘Android app development in California.’
List of Top Mobile App Development Companies in California
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We've partnered on game-changing database management projects with some of the biggest names in Retail, Real Estate, and Construction. Sympo®'s database dynamos have uncovered process inefficiencies at the business unit level and delivered flexible, scalable, and cost-effective web-based solutions. The results? Enhanced collaboration, newfound freedoms, and near-term ROI that speaks for itself.As word spread, department ... read Sympo reviews & insights
$25 - $49/hr2 - 9San Dimas, California -
Iksula is a leading e-commerce solutions provider in the United States, offering end-to-end services that drive online business growth. With expertise in technology, digital transformation, and operational excellence, we help retailers, brands, and marketplaces optimize their online presence.
$100 - $149/hr1,000 - 9,9992006California City, California -
Tractor is a digitally-driven creative studio propelled by innovation. For almost two decades, we’ve been helping clients turn obstacles into opportunities.We believe new questions lead to great work. That’s why we take the time to deeply understand your needs before beginning any strategy, design, or code.We believe new questions lead to great work. That’s why ... read Tractor reviews & insights
$150 - $199/hr10 - 492000Santa Monica, California -
For over 13 years’ experience, we have been delivering solutions that meet challenging industry requirements and the growing demands of an evolving business world by automating complex workflows and making difficult processes easy to understand. We specialise in empowering businesses through software automation using the latest technologies to achieve greater productivity and efficiency. We offer ... read Xetech reviews & insights
$25 - $49/hr50 - 2491999San Jose, California -
Our Vision At Nextgen Technologies, our vision is to empower businesses and individuals with transformative technology solutions that drive progress and enhance lives. We aim to be the preferred partner for organizations seeking innovative digital solutions to thrive in today’s rapidly evolving landscape. Our Mission Our mission is to deliver exceptional value to our clients ... read Nextgen Technologies reviews & insights
$300+/hr10000+2009San Jose, California -
At vegan/s we support international businesses operating in the Finance and Fashion & Luxury sectors in realizing their vision and achieving their business goals through the conception and development of innovative tech solutions. The services we provide range from Software Development & Management and Cloud Engineering, all the way to UX/UI Design. We are a ... read Vegan Solutions reviews & insights
< $25/hr50 - 2492004Los Angeles, California -
AutomatedView (AV) is a leading Technology Services Provider (TSP) of AI-powered CRM and ERP solutions that help organizations improve their IT operations. Our solutions are designed to automate repetitive tasks, identify and resolve IT issues, and improve IT security. This frees up IT teams to focus on more strategic initiatives, such as innovation and business ... read AutomatedView reviews & insights
< $25/hr50 - 2492020Los Angeles, California -
We are the IT in the IoT - where Innovation is just the beginning & Thinking outside the box is a second nature. Committed to delivering multifarious end-2-end IT solutions, VRIT-USA teams up with its clients to help them achieve high performance. Equipped with team of Engineering professionals, Big Data & Cloud Architects, Data Analysts ... read VRITUSA reviews & insights
$25 - $49/hr50 - 2492006Los Angeles, California -
At Web Wolf Solutions, we don’t just build websites. We craft digital experiences that move people and drive business growth. Whether you need a sleek e-commerce site, a high-performing mobile app, or a brand identity that finally feels right, our team of creative minds and tech experts is here to make it happen. We’re the ... read Web Wolf Solutions reviews & insights
< $25/hr10 - 492022Sherman Oaks, California -
CosmosBoard is the partner of choice for many of the world’s leading enterprises, SMEs and technology challengers. We help businesses elevate their value and increase their work efficiency through custom software development, product design, QA and consultancy services. We can help to maintain and modernize your IT infrastructure, solve various infrastructure-specific issues a business may ... read Cosmos Board reviews & insights
< $25/hr10 - 492020San Diego, California -
DevNexus Solutions is a Global IT Company committed to delivering digital solutions that empower your business to thrive in this modern tech era. With a focus on quality, scalability, and performance, we specialise in customer software development, mobile app development, web development, blockchain development, and other integrations. Visit our website to learn more.
$25 - $49/hr10 - 492025California City, California -
At Skylane Solutions, we help businesses grow smarter, faster, and stronger with data-driven digital marketing strategies. From startups to established brands, we provide tailored solutions that generate real results — more traffic, more leads, and more sales. Founded in 2021, Skylane Solutions is a global provider of digital marketing and IT services, helping businesses transform ... read Skylane Solutions reviews & insights
< $25/hr10 - 492021Los Angeles, California -
Bit Tech Solutions is your trusted partner in digital innovation. We bring together technology and strategy to drive meaningful results for your business. At Bit Tech Solutions, we specialize in cutting-edge technology and digital transformation. We combine our expertise in AI, cloud services, app development, and more to deliver tailored solutions that drive business growth and ... read Bit Tech Solutions reviews & insights
NA10 - 492001Long Beach, California -
At City of Code, we craft digital solutions that help businesses grow, scale, and stand out online. We specialize in website design, web development, and digital strategy, combining creativity with technology to deliver websites that not only look stunning but also perform. Whether it’s building a brand-new website, optimizing an existing one, or creating custom solutions tailored ... read City Of Code reviews & insights
$100 - $149/hr2 - 92024Los Angeles, California -
At Inteloraa, we believe technology should be simple, powerful, and designed to make businesses thrive. We are a team of passionate innovators delivering custom software, web development, mobile apps, and digital marketing solutions that align with your vision and goals. Our approach is rooted in creativity, precision, and a deep understanding of how digital transformation ... read Inteloraa reviews & insights
< $25/hr10 - 492018Los Angeles, California -
Creative Code Technologies is a globally recognized technology leader, empowering enterprises with innovative solutions to achieve visionary goals. Our team of experts specializes in delivering bespoke 360-degree digital marketing strategies and full-stack web and app solutions, driving unmatched brand visibility and market leadership. Trusted by global giants like DAMAC, Sapphire, Nesma United Industries, and Landmark ... read Creative Code Tech reviews & insights
$50 - $99/hr10 - 492023Sacramento, California -
BYTECHNIK LLC is a U.S.-based software company Bytechnik LLC is a forward-thinking technology company specializing in Artificial Intelligence, cloud-powered development, and custom software solutions. We help businesses transform their ideas into intelligent digital products by leveraging modern technologies, advanced analytics, and scalable architectures. Our mission is to empower organizations with innovative solutions that improve efficiency, ... read Bytechnik LLC reviews & insights
$25 - $49/hr10 - 492025Hemet, CaliforniaWhy Bytechnik LLC?
- Proven expertise & reliable delivery
- Client-first approach & transparency
- High-quality, scalable solutions
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Using AI Tools
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Claude
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GitHub Copilot
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Cursor
CodeXpace helps businesses build scalable SaaS platforms, AI-powered systems, and custom software that improve efficiency, automate operations, and support long-term growth. We specialize in Python-based development, AI integrations, and full-cycle product engineering, delivering web, mobile, ERP, and enterprise solutions designed for real-world performance. Our systems are built to handle complex workflows, reduce manual processes, and ... read CODEXPACE LLC reviews & insights
$50 - $99/hr10 - 492021American Canyon, CaliforniaWhy CODEXPACE LLC?
- Scalable and high-performance solutions
- Transparent process, reliable outcomes
- Reliable delivery with measurable outcomes
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Our goal is to bring your vision to life in a form that’s better than you imagined. We deliver that by providing measurable business outcomes, in a predictable and time-bound fashion. We are a trusted Inc5000 ( 3 times) and Microsoft Gold partner Software Development Company based in Southern California with clients all over North America. Since ... read Pegasus One reviews & insights
$25 - $49/hr50 - 2492009Fullerton, California -
Proactive SEO Solutions is a digital marketing agency serving Los Angeles, Orange County, and clients around the nation, providing lead generating SEO, revenue-minded PPC, dynamic web design, and an overall plan-of-attack to elevate your business' online presence.
NA2 - 92013Long Beach, California -
We specialize in catalyzing growth through innovative digital solutions. Appinventors is a leading Digital Transformation Agency, we empower businesses to thrive in the modern digital landscape. Our team of experts harnesses cutting-edge technologies to optimize operations, enhance customer experiences, and drive tangible results. Appinventors is your partner in navigating and conquering the realms of digital ... read Appinventors reviews & insights
$25 - $49/hr50 - 2492014Los Angeles, California -
At Techno Pulse, we specialize in Shopify store development, CRO (conversion rate optimization), and high-performance eCommerce growth strategies that turn clicks into sales. Our mission is simple: build, optimize, and scale Shopify stores that convert better, rank higher, and sell more. Why Clients Choose Us: Shopify CRO Experts – We redesign and optimize Shopify stores ... read Techno Pulse LLC reviews & insights
$25 - $49/hr2 - 92023Sherman Oaks, California -
OutworX is a global provider of Web & Mobile App development, Quality Assurance, ecommerce and HR Outsourcing services. Headquartered in CA, USA, we work closely with you to understand your needs and apply best practices to implement, manage and support your technology needs. We as certified partner of Microsoft, IBM, Oracle, FireHost and other technology ... read OutworX Corporation reviews & insights
< $25/hr250 - 9992003San Jose, California -
Start your dream online business or take your physical business to digital for more growth with Web Design Dock. An online digital marketing services company located in Newark, CA, USA. We excel in creating brands online and taking them in front of the audience online. We offer a bunch of different services which include web ... read Web Design Dock reviews & insights
< $25/hr50 - 249Newark, California -
Internet Soft, an IT company excels in providing state-of-the-art solutions. Our offerings include Digital Transformation, AI/ML, IoT, Banking, and Blockchain software solutions, customized to serve both B2B and B2C customers. Since its founding, Internet Soft has been at the forefront of technological advancement, consistently introducing new and improved products to the market. From its early ... read Internet Soft reviews & insights
NA50 - 2492010San Francisco, California -
Being a Technology & Solution Consulting company, we co-build technology products to help companies accelerate growth. We achieve this by leveraging our technical, process and domain expertise and access to the best price-for-value Eastern European engineers. Over 100 US-based and 200 worldwide businesses have chosen us as their Technology Consulting Partner. Domain expertise: ∙ Finance ... read AltexSoft reviews & insights
$25 - $49/hr50 - 2492007Carlsbad, California -
Feathersoft is one among the fast growing development firm in USA. We provide services all over USA, Kuwait, Germany, Japan and having the development centre in India. We implement latest technologies and delivers quality services with the help of our professional team of developers.
< $25/hr50 - 2491970 -
Gateway TechnoLabs is a reputed IT company, serve various kind of IT solutions for Different kind of industries like Automotive,healthcare, publishing and media, Entertainment and gaming etc. since 1997. More than our technological expertise, it's our relationships, reliability, and credibility with our customers, that makes us a globally successful company. Rest is complimentary. We always ... read Gateway TechnoLabs reviews & insights
< $25/hr250 - 9991977San Jose, California -
Trantor Inc. provide innovative Fintech and Martech solutions to enhance customer experience and help clients achieve their business goals. We also have eight Centers of Excellence providing customized solutions in web, mobile, cloud, business intelligence, data and testing. We are a dual-shore service provider, specialized in internalizing our clients’ business processes and their business ... read Trantor Inc. reviews & insights
$25 - $49/hr250 - 9992012Menlo Park, California -
The marketing strategy must constantly evolve based on customer journey, analytics, newer technology, and shifting short-term objectives, all with the view to engaging the digital generation. SunTec Marketing is a full-service digital marketing agency that invests time to understand your marketing challenges and device a strategy that helps you accomplish business goals with a defining ... read SunTec Marketing reviews & insights
< $25/hr250 - 9991999Laguna Beach, California -
We are an IT outsourcing and software development company with more than 10 years of experience in connecting you with a pool of prevetted global talent. Our network is made up of experts in recruiting and workforce solutions across technologies and engineering. Advancio’s industry expertise and full-service capabilities in dedicated teams and project-based solutions in different industries ... read Advancio reviews & insights
$50 - $99/hr50 - 2492010Valencia, California -
We at TalentsFromIndia are the best IT company in Central India we are a CMMI Level 3 company. We are a unique kind of offshore outsourcing company and take care of all our client's needs. We have a client base that spreads across multiple industries.
< $25/hr250 - 9992003San Jose, California -
Information Process Solutions (IPS), is a US-based technology solutions provider and a multifaceted company which develops software, web applications, Android/IOS apps and customized enterprise applications (both cloud-based & on-premise). IPS provides customer-focused digital marketing solutions for different industries and businesses. It means giving out-of-box solutions that help enterprises rank better and improve conversions. IPS has ... read Information Process Solutions reviews & insights
$50 - $99/hr250 - 9992017Ontario, California -
Uniwebb Software is a USA based provider of custom software development services to include mobile app development, web development, IoT development, AI chat bot development, AI software development, machine learning, game development and professional services with highly trained technical experts. We partner with technology businesses globally to create innovative products and help companies implement digital ... read Uniwebb Software reviews & insights
$100 - $149/hr10 - 492011Folsom, California -
Software Development Company Based In Anaheim, California. Specialized in web and mobile apps development.Softxpert has a strong team of well-experienced developers, analysts, and designers that work hand-in-hand to create a reliable, customized software solution for your business. The solution is built according to your business needs and within your budget.
NA50 - 249Anaheim, California -
For more than a decade, Themis Web Technologies Inc. has worked side by side with various leading and emerging compagnies. Our mission is to assist these companies in gaining the technological development necessary to succeed in today’s highly competitive market. From Web Software deployment, custom Database Management tools or Application development, we are consistently looking ... read Themis Web Technologies, Inc. reviews & insights
NAFreelancer2007Los Angeles, California -
Blue Astral is a passionate team of digital marketing experts and web development experts. Being a reputed website design company in San Jose, we offer great services such as website design and development, online marketing and brand management. We devote every ounce of creativity, tech wizardry, and passion into every project. Blue Astral is a ... read Blueastral reviews & insights
$25 - $49/hr10 - 492016San Jose, California -
Spokes Digital is a Best Digital Marketing Agency in California USA. Spokes Digital repertoire of services includes website development services, Mobile app, SEO services, PPC services and Social Media services in San Francisco. We solve problems, make brilliant digital products.
NA10 - 492017San Francisco, California -
At Branded Logo Design, we are pleased to offer the most unique and quick logo design for your business. To begin, browse a great many amazing layouts. Our formats are separated into various classes like agriculture, entertainment and innovation, so can you unquestionably make a logo that matches your necessities. We need you to make ... read Branded Logo Designs reviews & insights
NA10 - 491997Sunnyvale, California -
A leading online marketing company specializes in offering performance based digital marketing services to clients globally. Serves multiple industries including real estate, retail, ecommerce, legal, travel, hospitality, banking, finance, manufacturing and more.
NA10 - 49Laguna Beach, California -
At MIC software, we are deeply committed to providing excellence. We follow the standards, from user requirement to deployment, in an effort to provide our clients with a smooth, efficient application.
NA2 - 92013Fresno, California -
Planeteria is a full-service digital marketing company specializing in user interface and user experience design, content strategy and information architecture, web development, custom applications, e-commerce, content management systems, blogs, and internet marketing. With extensive knowledge of the latest technology, we have all the tools to make your project a great success.
NA10 - 491999Santa Rosa, California -
Affordable web design agency and brand development solutions for every niche and need! Semiqolon Solutions is driven by the idea that every business deserves a beautifully executed, ultrafunctional digital presence for their brand. That’s why we combine creativity and connectivity to ensure a seamless experience for your audience on any platform or output.
$25 - $49/hr2 - 92018Roseville, California -
AlphaBOLD is a global leader in next-generation business transformation and consulting. We enable clients all over the US to navigate their digital transformation. With collectively three decades of experience managing global enterprises' systems and workings, we expertly steer our clients through their digital journey. We do it by enabling the enterprise to use Dynamics 365 ... read AlphaBOLD reviews & insights
$25 - $49/hr50 - 2492017Carlsbad, California -
Synoptek is the world’s first IT Managed Experience Provider (MxP™) and a global business and digital technology solutions firm helping organizations modernize, scale, and operate with confidence. As a Managed Experience Provider, Synoptek goes beyond traditional IT services to deliver AI-enabled automation, experience-led transformation, and measurable business outcomes. Synoptek’s capabilities span four core service pillars: ... read Synoptek reviews & insights
$150 - $199/hr1,000 - 9,9992001Costa Mesa, CaliforniaWhy Synoptek?
- Outcome-driven IT & business transformation
- AI-enabled automation & innovation
- Global delivery with deep technical expertise
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Baunfire is a Silicon Valley digital creative agency. We are a team of designers, developers, strategists, and producers building elevated corporate websites for leading technology brands, B2B companies, and funded startups. Let's work together to build something great — www.baunfire.com
$150 - $199/hr10 - 492001San Jose, California -
For Hubrum, “ Redefining the fututre” is more than a slogan - it reflects our approach to every engagement. Hubrum delivers digital transformation and technology services from ideation to execution, enabling Global clients to outperform the competition. “Born digital,” Hubrum takes an agile, collaborative approach to creating customized solutions across the digital value chain.
$25 - $49/hr10 - 492017Santa Clara, California -
Award-winning web design, development, and Digital marketing Agency began operation at 2010 and counting business volume 3+million. The latest web technologies help us to build websites that generate more revenue for you and generate online inquiries, which is the growth engine of your business. As a leading certified website development Agency in the industry, We employ the ... read Infoway LLC reviews & insights
$25 - $49/hr10 - 49Northridge, California
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