Top App Developers in California
15 Leaders 15 Contenders
1,347 Companies
List of the Top California Mobile App Development Companies
Sponsored
-
Featured
What are Featured Providers?
$10,000+$150 - $199 / hr10 - 49Serves CaliforniaServices provided
40% Mobile App Development50% Custom Software Development10% UX/UI DesignSee all 14 projectsKingsmen Digital Ventures is a leading mobile app development company praised for its expertise in creating tailored solutions across various industries, including automotive, fitness, and sports. The company boasts a 100% on-time delivery rate and receives consistently high ratings for effective project management and cultural alignment. Clients commend their ability to provide scalable, customer-friendly mobile application solutions.
$10,000+$50 - $99 / hr250 - 999Serves CaliforniaServices provided
60% Mobile App Development20% Custom Software Development10% AI Development +1 service10% UX/UI DesignSee all 79 projectsDesignli is a mobile app development company that specializes in creating prototypes and full-scale applications for iOS and Android platforms. Their clients praise their expertise in UI/UX design, effective communication, and project management. Approximately 100% of reviewers highlight their timely delivery and responsiveness, with many noting their ability to transform concepts into high-fidelity prototypes. Designli's strength lies in their collaborative approach and ability to guide non-technical clients through the app development process.
$25,000+$100 - $149 / hr50 - 249Serves CaliforniaServices provided
50% Mobile App Development40% Custom Software Development10% UX/UI DesignSee all 87 projectsGoji Labs is a proficient mobile and web application development company, excelling in Mobile App Development for diverse sectors. Overall, 90% of the feedback is positive, highlighting their strengths in project management and adaptability. A notable 75% of reviewers commend their collaborative approach and ability to align with client visions, although there are occasional mentions of pricing and communication improvements.
$25,000+$50 - $99 / hr250 - 999Serves CaliforniaServices provided
20% Mobile App Development10% AI Agents10% AI Consulting +6 services10% AI Development10% Application Testing10% Custom Software Development10% IoT Development10% UX/UI Design10% Wearable App DevelopmentSee all 33 projectsMercury Development is a distinguished mobile app development company specializing in iOS and Android applications, IoT integration, and web solutions. With a client satisfaction rate exceeding 95%, Mercury Development is praised for its technical expertise, effective communication, and exceptional project management. Approximately 80% of reviewers commend their timely delivery and ability to exceed expectations, while 70% emphasize their comprehensive understanding of business needs.
-
$25,000+$150 - $199 / hr10 - 49El Segundo, CA
Services provided
10% Mobile App Development25% Branding25% UX/UI Design +4 services10% E-Commerce Development10% Low/No Code Development10% Web Design10% Web DevelopmentSee all 9 projectsBoundary is a versatile company excelling in Mobile App Development and web design services. Their clients consistently praise their high-quality, innovative work, with 100% positive feedback highlighting their responsiveness and creative solutions. Notably, 75% of reviewers commend their alignment with client values and culture, contributing significantly to user engagement and project success.
-
$75,000+$150 - $199 / hr2 - 9Oceanside, CA
Services provided
10% Mobile App Development10% Advertising10% Branding +7 services10% Digital Strategy10% Email Marketing10% Marketing Strategy10% Media Planning & Buying10% Social Media Marketing10% UX/UI Design10% Web DevelopmentSee all 3 projectsHypeLife Brands is a comprehensive brand development and marketing agency specializing in digital product management, social media strategy, and brand positioning. The company consistently receives positive feedback for its exceptional communication and personalized approach, with 100% of reviewers noting its commitment and efficient project management. Clients appreciate HypeLife's ability to foster successful brand growth and market recognition.
-
Featured
What are Featured Providers?
$50,000+$150 - $199 / hr50 - 249Serves CaliforniaServices provided
50% Mobile App Development20% Custom Software Development20% Web Development +1 service10% UX/UI DesignSee all 9 projectsPixelForce is a distinguished mobile app development company specializing in iOS and Android platforms. Reviews reflect a 100% positive sentiment, highlighting their comprehensive services from design to launch, effective project management, and post-launch support. Their ability to deliver scalable, user-friendly apps with minimal defects and strong client partnerships is frequently praised, positioning them as reliable partners for mobile software engineering.
$10,000+$100 - $149 / hr10 - 49Serves CaliforniaServices provided
45% Mobile App Development30% UX/UI Design25% Web DevelopmentSee all 18 projectsJackrabbit Mobile is a mobile app development company specializing in iOS and Android app creation. They consistently receive positive feedback for their project management, communication, and technical expertise, with approximately 90% of reviewers highlighting their professionalism and adherence to timelines. Clients frequently mention their adaptability, backend experience, and ability to align with project visions, making them a reliable partner in mobile application development.
$25,000+$50 - $99 / hr10 - 49Serves CaliforniaServices provided
65% Mobile App Development35% Web DevelopmentSee all 56 projectsDedicated Developers is a versatile mobile app development company offering comprehensive services across iOS and Android platforms. With 95% of reviews highlighting their strong project management and client-focused approach, they excel in delivering high-quality, user-centric applications. Clients praise their ability to function as true development partners, contributing not just technical skills but strategic insights that enhance project outcomes.
-
$25,000+$150 - $199 / hr10 - 49El Segundo, CA
Services provided
10% Mobile App Development65% Custom Software Development25% Web DevelopmentSee all 5 projectsThinklogic is a mobile app development company praised for delivering high-quality mobile application and management portal solutions. They are noted for exceptional project management, with 100% positive feedback highlighting their commitment to excellence, effective communication, and technical proficiency, particularly in creating user-friendly interfaces and stunning 3D animations.
-
$5,000+$50 - $99 / hr50 - 249Santa Monica, CA
Services provided
20% Mobile App Development20% Digital Strategy20% Mobile & App Marketing +2 services20% Search Engine Optimization20% Social Media MarketingSee all 1 projectsHylink Digital is a digital marketing company specializing in social media campaigns and paid advertisements, particularly on platforms like WeChat and Weibo. They are praised for enhancing visibility and acquiring new subscribers, with positive feedback on their efficient project management and industry expertise. However, there is a suggestion for more competitive pricing. Overall, Hylink provided effective services, contributing to business growth.
-
$5,000+< $25 / hr50 - 249Torrance, CA
Services provided
40% Mobile App Development25% Web Development15% AI Development +2 services10% AI Agents10% Custom Software DevelopmentSee all 4 projectsHangingPanda PVT LTD is a proficient company specializing in Mobile App Development, known for creating comprehensive mobile applications across various platforms, including iOS and Android. With 100% of reviews highlighting strong project management and responsiveness, clients commend their technical expertise and timely delivery, though some mention room for improvement in documentation.
-
$10,000+$25 - $49 / hr50 - 249San Francisco, CA
Services provided
20% Mobile App Development30% Blockchain25% AI Development +1 service25% AR/VR DevelopmentSee all 4 projectsZensoft.io is a mobile app development company known for its expertise in creating high-performance iOS applications. The company has garnered positive feedback, with 100% of reviews highlighting their skilled developers and effective communication. Clients appreciate their ability to deliver stable applications with minimal bugs while working flexibly within budget constraints.
-
$10,000+$25 - $49 / hr10 - 49Cupertino, CA
Services provided
80% Mobile App Development20% UX/UI DesignSee all 1 projectsPoppins Mobile is a Mobile App Development company specializing in creating user-focused apps that enhance content discovery and engagement. Reviews indicate a 100% positive feedback rate, highlighting their technical expertise, efficient project management, and adherence to timelines. Notably, 100% of reviewers commend their proactive communication and ability to deliver full functionality across project phases.
-
Featured
What are Featured Providers?
$5,000+$25 - $49 / hr50 - 249Serves CaliforniaServices provided
20% Mobile App Development65% Blockchain15% AI DevelopmentSee all 98 projectsTechugo is a distinguished Mobile App Development company excelling in creating customized solutions for diverse industries, including social media, e-commerce, and fitness. Consistently receiving accolades for their timely delivery and superior project management, 90% of reviews commend their communication and responsiveness. The firm is lauded for its commitment to understanding client needs and delivering user-centric, innovative applications for both iOS and Android platforms.
$5,000+$50 - $99 / hr10 - 49Serves CaliforniaServices provided
25% Mobile App Development20% AI Development10% Cloud Consulting & SI +6 services10% Custom Software Development10% IT Strategy Consulting10% Web Development5% AI Consulting5% Generative AI5% IoT DevelopmentSee all 23 projectsApp Maisters Inc. is a mobile app development company praised for creating effective applications across various industries. They receive positive feedback for their innovative and functional mobile app and website solutions, achieving client satisfaction in 85% of reviews. Clients appreciate their professionalism, strong communication, and ability to translate complex needs into intuitive applications. Some reviews note room for improvement in project timelines and communication tools.
-
$25,000+$150 - $199 / hr10 - 49San Jose, CA
Services provided
40% Mobile App Development20% Custom Software Development20% Web Development +2 services10% E-Commerce Development10% Enterprise App ModernizationSee all 4 projectsE8 Labs is a Mobile App Development company specializing in iOS and Android Development, offering comprehensive App Dev services for startups and businesses across various industries. Reviews indicate a high level of satisfaction, with 100% positive feedback highlighting their professionalism, responsiveness, and effective project management. Clients particularly appreciate their deep involvement and innovative solutions, although realistic deadline setting is an area for improvement.
-
$25,000+$150 - $199 / hr50 - 249Los Angeles, CA
Services provided
10% Mobile App Development30% Cloud Consulting & SI10% Application Management & Support +5 services10% BI & Big Data Consulting & SI10% Custom Software Development10% Generative AI10% IT Managed Services10% Web DevelopmentSee all 10 projectsMetal Toad is a digital solutions provider specializing in mobile app development. Reviews highlight their strong technical management and UI/UX expertise, with 100% satisfaction in initial contracts. However, they experienced challenges with responsiveness and developer turnover, particularly towards the project's conclusion. Enthusiasm and interest in projects are consistently emphasized by clients.
-
$25,000+Undisclosed10 - 49San Diego, CA
Services provided
10% Mobile App Development15% E-Commerce Development15% UX/UI Design +6 services10% Cloud Consulting & SI10% Custom Software Development10% Digital Strategy10% Search Engine Optimization10% Web Design10% Web DevelopmentSee all 2 projectsAlliance Innovations is a web development company known for its expertise in Drupal migration and API integration, with a focus on delivering dynamic and scalable digital platforms. Approximately 92% of their feedback is positive, with clients frequently praising their effective communication, leadership, and project management skills. Some reviewers suggest improving timeline accuracy, but overall satisfaction with their services is high.
-
$50,000+$150 - $199 / hr10 - 49San Francisco, CA
Services provided
25% Mobile App Development25% IT Strategy Consulting25% Web Design +1 service25% Web DevelopmentSee all 5 projectsExygy is a digital strategy and development firm that specializes in web and application development, with a focus on impactful, user-centered design. Across reviews, Exygy is praised for their strategic guidance and technical expertise, particularly in understanding and aligning with clients' needs. Approximately 90% of reviews highlight their collaborative approach and ability to deliver effective, innovative solutions. Clients frequently commend their responsive project management and commitment to quality.
-
$10,000+$50 - $99 / hr10 - 49Santa Monica, CA
Services provided
35% Mobile App Development35% Web Development20% UX/UI Design +1 service10% Custom Software DevelopmentSee all 10 projectsPhD Labs is a proficient company specializing in mobile app development, excelling in both iOS and Android platforms and renowned for their innovative approach and effective communication. Clients consistently commend their timeliness and collaborative nature, with 100% of reviewers highlighting their strong project management and client involvement. Their adaptive and inclusive development process, particularly the "app camp," is praised for fostering an in-depth understanding of project requirements.
-
$5,000+$100 - $149 / hr10 - 49San Francisco, CA
Services provided
20% Mobile App Development25% Web Design20% Branding +3 services15% Public Relations10% Digital Strategy10% Social Media MarketingSee all 3 projectsSPRITZ LLC is a boutique marketing and digital strategy firm, offering services such as website design, collateral design, and social media campaigns. Reviews highlight their personalized, attentive service and effective results, with 100% of clients expressing satisfaction and praising their boutique-style approach. Their adaptability and local connections are frequently commended, making them a favored partner for small and growing businesses.
-
$10,000+$100 - $149 / hr50 - 249Irvine, CA
Services provided
20% Mobile App Development30% Web Development20% E-Commerce Development +2 services20% UX/UI Design10% Application Management & SupportSee all 8 projectsNOVVUM is a versatile web and software development company, known for their expertise in creating custom applications, website development, and mobile apps. Across their reviews, clients consistently praise NOVVUM for their exceptional project management, responsiveness, and ability to meet tight deadlines while maintaining high-quality deliverables. Approximately 90% of reviewers highlight their empathetic and collaborative approach, emphasizing NOVVUM’s role as a seamless extension of the client’s team.
-
$5,000+< $25 / hr1,000 - 9,999San Francisco, CA
Services provided
40% Mobile App Development40% Web Development20% Custom Software DevelopmentSee all 5 projectsAppTecHub is a proficient Mobile App Development company specializing in creating custom mobile applications for iOS and Android, alongside offering web development services. The company's reviews are overwhelmingly positive, with 100% of clients expressing satisfaction, highlighting their transparency, timely delivery, and knowledgeable team. Clients commend their ability to simplify complex issues, provide innovative solutions, and enhance business growth through effective project management and excellent support services.
-
UndisclosedUndisclosed10 - 49Riverside, CA
Services provided
20% Mobile App Development20% Custom Software Development20% Web Development +3 services15% AR/VR Development15% Cloud Consulting & SI10% IT Strategy ConsultingSee all 9 projectsStudio 12 is a versatile Mobile App Development company, renowned for its expertise in iOS and Android Development. They receive consistently positive feedback, with clients praising their attentiveness (100% of reviews), skilled development, and effective project management. However, some mention opportunities for improvement in timeline updates. Their ability to manage both app and web projects with transparency and creativity is a standout feature.
-
$50,000+$50 - $99 / hr10 - 49Irvine, CA
Services provided
40% Mobile App Development30% AI Consulting30% AI DevelopmentSee all 5 projectsSunvera Software is a proficient Mobile App Development company specializing in creating robust applications for iOS and Android platforms. With strengths in project management and code quality, 80% of reviewers commend their professionalism and reliability, despite occasional challenges in understanding client backgrounds. Their ability to maintain deadlines and provide continued support is consistently praised, making them a dependable partner for mobile software engineering projects.
-
$10,000+$50 - $99 / hr10 - 49San Francisco, CA
Services provided
10% Mobile App Development10% AI Consulting10% AI Development +7 services10% Custom Software Development10% E-Commerce Development10% Generative AI10% IT Strategy Consulting10% Low/No Code Development10% Web Design10% Web DevelopmentSee all 4 projectsTechlexity is a Mobile App Development company specializing in iOS and Android Development, as well as web-based solutions. The company receives overwhelmingly positive feedback, with clients praising their excellent communication, ability to meet deadlines, and commitment to project ownership. Approximately 100% of reviewers highlight their proficiency in managing the entire app development process from design to execution.
-
$25,000+$50 - $99 / hr10 - 49Fresno, CA
Services provided
40% Mobile App Development50% Web Development10% UX/UI DesignSee all 3 projectsBixly is a mobile application development company noted for its expertise in mobile UI design and implementation. The firm excels in delivering detailed UI/UX designs and backend implementations while maintaining strong communication and flexibility. Nearly all reviews highlight their attention to detail and ability to meet complex requirements within regulatory constraints.
-
$5,000+$25 - $49 / hr50 - 249El Dorado Hills, CA
Services provided
15% Mobile App Development40% AI Development20% Custom Software Development +2 services15% Web Development10% BI & Big Data Consulting & SISee all 4 projectsUniwebb Software is a mobile app development company specializing in creating cloud-based solutions for data management and storage. Their services receive highly positive feedback, with 100% of reviewers highlighting their technical proficiency and flexible approach. Users commend the simple UI and user-friendly functionalities of their applications, which streamline complicated processes effectively.
-
$10,000+$100 - $149 / hr50 - 249Los Angeles, CA
Services provided
30% Mobile App Development30% Web Development20% Custom Software Development +2 services10% E-Commerce Development10% Web DesignSee all 13 projectsCoding Pixel is a proficient mobile app development company specializing in iOS and Android applications, consistently praised for delivering high-quality, innovative solutions. The company maintains a strong focus on client-centric service, with 100% of reviews highlighting their effective communication, adaptability, and commitment to project timelines. Their expertise in mobile software development is complemented by their impressive design skills and value-for-cost approach.
-
$25,000+$150 - $199 / hr10 - 49Truckee, CA
Services provided
20% Mobile App Development30% Custom Software Development20% E-Commerce Development +2 services20% UX/UI Design10% Enterprise App ModernizationSee all 4 projectsNew Leaders is a Mobile App Development company that excels in integrating complex systems and creating applications for both iOS and Android platforms. With 100% positive feedback, clients commend their professionalism, problem-solving abilities, and tailored solutions. While their technical communication could improve, the team’s project management and adaptability have consistently met client expectations and timelines.
-
$10,000+$25 - $49 / hr10 - 49Los Angeles, CA
Services provided
100% Mobile App DevelopmentSee all 1 projectsFlutterflow Tech is a distinguished Mobile App Development company specializing in creating robust applications for both iOS and Android platforms. With 100% positive feedback, clients praise their timely delivery, attention to detail, and collaborative approach. Approximately 80% of reviews highlight their capacity to streamline operations and elevate user engagement in app development projects.
-
$5,000+< $25 / hr1,000 - 9,999San Jose, CA
Services provided
10% Mobile App Development10% BI & Big Data Consulting & SI10% Cloud Consulting & SI +7 services10% Custom Software Development10% E-Commerce Development10% IT Managed Services10% IT Staff Augmentation10% IT Strategy Consulting10% Pay Per Click10% Search Engine OptimizationSee all 39 projectsDevelopers Dev is a Mobile App Development company that excels in creating comprehensive applications and backend infrastructures. They are highly regarded for their responsiveness and flexibility, as noted by 100% of reviewers. Clients appreciate their ability to deliver projects on time and within budget, with no reported areas for improvement, indicating a high satisfaction rate.
-
$10,000+$25 - $49 / hr50 - 249San Francisco, CA
Services provided
25% Mobile App Development40% Web Development15% AI Development +3 services10% Custom Software Development5% IT Managed Services5% IT Staff AugmentationSee all 34 projectsJetRuby Agency is a highly-regarded mobile app development firm known for its expertise in iOS and Android development. With approximately 80% of reviews highlighting their swift responsiveness and high-quality delivery, clients commend their ability to exceed expectations and meet tight deadlines. They consistently deliver complex projects efficiently, with 60% of reviewers noting their exceptional project management and communication skills.
-
$10,000+$100 - $149 / hr2 - 9Sacramento, CA
Services provided
25% Mobile App Development25% Generative AI25% Web Development +2 services15% AI Development10% Custom Software DevelopmentSee all 10 projectsai-lab is a mobile app development company known for its expertise in designing comprehensive app architectures, including mobile platforms with real-time monitoring and AI-powered capabilities. The company receives overwhelmingly positive feedback, with 100% of reviews highlighting their transparency, timely delivery, and excellent project management in app development.
-
$100,000+$150 - $199 / hr10 - 49San Diego, CA
Services provided
10% Mobile App Development40% Custom Software Development25% AI Development +3 services15% Web Development5% Other Application Development5% UX/UI DesignSee all 9 projectsHyperTrends Global Inc. is a mobile app development company specialized in creating native iOS and Android applications, alongside complex web apps. The company has received overwhelmingly positive feedback, with clients appreciating their technical prowess, budget adherence, and effective communication. Approximately 100% of the reviews highlight their ability to promptly address glitches and deliver satisfactory outcomes.
-
$10,000+$100 - $149 / hr10 - 49Carlsbad, CA
Services provided
20% Mobile App Development45% E-Commerce Development20% Web Development +1 service15% Web DesignSee all 12 projectsCofa Media is a Mobile App Development company known for its expertise in iOS Development. They are praised for their transparent communication, effective project management, and dedication to making optimal decisions for their clients’ investments. Approximately 100% of the feedback highlights their honesty and collaborative approach, contributing to high client satisfaction and successful app launches.
-
$5,000+$25 - $49 / hr10 - 49San Francisco, CA
Services provided
30% Mobile App Development30% Custom Software Development20% Web Development +2 services10% API Development10% IoT DevelopmentSee all 80 projectsDreamX is a mobile app development company that consistently delivers high-quality design services, including user research, UI design, and prototyping. Clients praise their punctuality, flexibility, and reliability, with 100% of reviews highlighting their responsiveness and milestone-based payment plans, underscoring their commitment to client satisfaction.
-
$25,000+$150 - $199 / hr10 - 49Irvine, CA
Services provided
10% Mobile App Development50% AR/VR Development10% Event Management +3 services10% Low/No Code Development10% UX/UI Design10% Web DevelopmentSee all 19 projectsFishermen Labs is a mobile app development company specializing in iOS and Android applications. Their clients appreciate their exceptional design capabilities and project management skills, which have resulted in unique and high-quality app features. Impressively, 100% of the feedback highlights their professionalism and effectiveness in UX design and mobile software development.
-
$5,000+$100 - $149 / hr50 - 249Los Angeles, CA
Services provided
10% Mobile App Development40% AR/VR Development10% IoT Development +5 services10% Low/No Code Development10% Web Design10% Web Development5% Graphic Design5% UX/UI DesignSee all 4 projectsFuturealiti offers Mobile App Development services, including Android Development and AR/VR application development. Reviews highlight the team's expertise, strong communication, and efficient project management. Clients appreciate their hard work, ambition, and the ability to resolve complex technical issues promptly, resulting in successful project outcomes and high client satisfaction.
-
$10,000+$100 - $149 / hr2 - 9Los Angeles, CA
Services provided
40% Mobile App Development30% Web Development20% Custom Software Development +1 service10% Enterprise App ModernizationSee all 1 projectsInfiniOne is a Mobile App Development company specializing in creating custom iOS solutions tailored to client needs. Their clients appreciate the transparency and quality of work, noting that 100% of their feedback highlights effective workflows and impressive communication, leading to widespread adoption of their applications.
-
$10,000+$150 - $199 / hr10 - 49San Francisco, CA
Services provided
10% Mobile App Development20% UX/UI Design20% Web Design +5 services20% Web Development10% Digital Strategy10% E-Commerce Development5% Other Digital Marketing5% Search Engine OptimizationSee all 5 projectsMarker Seven is a web development company renowned for creating AI-driven platforms, UX/UI design, and digital solutions across various industries. Their clients consistently praise their strategic understanding and technical expertise, with approximately 100% of reviews highlighting their impressive project management and ability to deliver on time. With no reported areas for improvement, Marker Seven is distinguished by their ability to translate complex ideas into effective digital solutions.
-
$50,000+$100 - $149 / hr10 - 49Irvine, CA
Services provided
10% Mobile App Development20% Custom Software Development20% Web Development +5 services15% Cloud Consulting & SI15% IT Staff Augmentation10% Enterprise App Modernization5% Application Testing5% IT Strategy ConsultingSee all 4 projectsCompany A is a technology and web development firm specializing in seamless CMS integration, agile project management, and customized solutions for diverse industries. Across their reviews, 100% of clients praised their professional collaboration and customer service, with 75% highlighting their effective use of agile methodologies. Areas for improvement include better client team guidance and expanded service offerings.
-
Undisclosed$100 - $149 / hr50 - 249Santa Monica, CA
Services provided
20% Mobile App Development20% Custom Software Development20% IoT Development +4 services10% IT Managed Services10% UX/UI Design10% Web Design10% Web DevelopmentSee all 7 projectsNextware Technologies is a distinguished mobile app development company specializing in iOS and Android Development, alongside web server applications and backend solutions. With a focus on high-quality deliverables and effective project management, 100% of reviewers commend their reliability and responsiveness in addressing client needs. Additionally, their proactive approach and strong client relationships are frequently highlighted as significant strengths.
-
$50,000+$150 - $199 / hr10 - 49Rocklin, CA
Services provided
25% Mobile App Development25% Web Development20% Custom Software Development +2 services15% UX/UI Design15% Web DesignSee all 2 projectsGrey Sky Media is a versatile technology and web development company known for its ability to integrate complex systems and overhaul outdated websites. The company is praised for its professionalism, punctuality, and innovative solutions, with 100% of reviewers highlighting their expertise and enthusiasm. Clients appreciate their dedication and ability to deliver results tailored to specific business needs.
-
$10,000+$150 - $199 / hr2 - 9Pasadena, CA
Services provided
10% Mobile App Development60% UX/UI Design10% Branding +2 services10% Custom Software Development10% Web DevelopmentSee all 11 projectsInteractivism is a user experience (UX) and user interface (UI) design firm renowned for handling complex projects across various industries, including technology, advertising, and product development. Reviews suggest that Interactivism excels in communication, project management, and delivering high-quality, innovative design solutions, earning nearly unanimous positive feedback. Approximately 100% of reviewers commend their problem-solving skills, domain expertise, and ability to understand and execute client needs effectively. Their diplomatic approach in stakeholder engagement is particularly highlighted, ensuring stakeholder satisfaction and project success.
-
$10,000+$25 - $49 / hr10 - 49Delano, CA
Services provided
20% Mobile App Development40% CRM Consulting and SI20% IoT Development +2 services10% AI Development10% Web DevelopmentSee all 7 projectsiOPTIME is a Mobile App Development company specializing in custom app solutions for both Android and iOS platforms, particularly in the lighting industry. Their reviews are overwhelmingly positive, highlighting consistent on-time delivery and budget adherence, with 100% of feedback praising their reliable project management and exceptional communication skills.
-
$10,000+$50 - $99 / hr10 - 49San Francisco, CA
Services provided
20% Mobile App Development20% Custom Software Development20% UX/UI Design +3 services20% Web Development10% Low/No Code Development10% Web DesignSee all 24 projectsMadhupa.com | San Francisco Based is a versatile application development company that specializes in creating customized platforms and mobile solutions. The company is highly regarded for its technical expertise and efficient project management, consistently delivering projects on time and under budget. Their services have been praised for their user-centric design and seamless integration, with 100% of reviews highlighting their responsiveness and ability to align with client needs.
-
$25,000+$50 - $99 / hr10 - 49Marina del Rey, CA
Services provided
30% Mobile App Development15% Blockchain15% Web Development +7 services10% AR/VR Development5% AI Development5% Custom Software Development5% Cybersecurity5% IoT Development5% UX/UI Design5% Web DesignSee all 10 projectsCoreware Group is a mobile app development company specializing in iOS and Android applications. Reviewers consistently highlight their professionalism, creativity, and effective project management, with 100% of reviews featuring positive feedback. Clients appreciate their ability to translate ideas into functional, user-friendly apps, with no reported areas for improvement, and commend their integrity and collaborative approach.
-
$10,000+$150 - $199 / hr2 - 9Mission Viejo, CA
Services provided
10% Mobile App Development35% Custom Software Development20% Web Development +3 services15% Enterprise App Modernization10% Cloud Consulting & SI10% Other Application DevelopmentSee all 3 projectsCalibec is a Mobile App Development company that excels in modernizing and consolidating applications. They maintain a strong record, with 100% of reviews highlighting their timely delivery and meticulous approach. Clients particularly appreciate their passion and effective communication throughout the project lifecycle.
-
$1,000+$25 - $49 / hr50 - 249Los Angeles, CA
Services provided
35% Mobile App Development10% AR/VR Development10% E-Commerce Development +6 services10% Low/No Code Development10% Web Design10% Web Development5% Custom Software Development5% Search Engine Optimization5% Social Media MarketingSee all 24 projectsApex Web Studios is a web development company known for its strategic and custom website solutions. Reviews highlight their ability to efficiently design complex, scalable sites, with 100% positive feedback regarding their project management and technical expertise. Notably, 80% of reviewers commend their effective communication and adaptability in handling large-scale web development challenges.
-
$25,000+$50 - $99 / hr10 - 49San Diego, CA
Services provided
25% Mobile App Development18% Web Development15% Cloud Consulting & SI +4 services12% Custom Software Development10% E-Commerce Development10% Search Engine Optimization10% UX/UI DesignSee all 5 projectsNoMoBo is a Mobile App Development company recognized for its exemplary service in Mobile Software Development, including iOS and Android Development. With a 100% positive feedback rate, clients commend NoMoBo for their professional approach, personalized service, and high integrity, consistently delivering projects with exceptional management and high user retention rates.
-
$25,000+$100 - $149 / hr2 - 9Los Angeles, CA
Services provided
35% Mobile App Development45% UX/UI Design10% Web Design +1 service10% Web DevelopmentSee all 3 projectsColorflow Creative is a design agency specializing in UX/UI design and web development. The company has received overwhelmingly positive feedback, with clients highlighting their satisfaction with UX design and effective project management. Approximately 100% of the reviews commend their creativity and organizational skills. However, there is a minor suggestion for improvement in UI design tools and staying updated with industry trends.
-
$10,000+$25 - $49 / hr2 - 9Brea, CA
Services provided
40% Mobile App Development40% Blockchain10% Custom Software Development +1 service10% IT Staff AugmentationSee all 3 projectsCODOTDEV is a mobile app development company specializing in iOS and Android applications, exemplified by their work on an agtech IoT app using React Native. The reviews highlight their effective project management and proactive communication, with 100% of reviewers noting satisfaction with their problem-solving and delivery. However, some suggest improved internal QA could enhance their offerings.
-
$100,000+$25 - $49 / hr10 - 49Citrus Heights, CA
Services provided
20% Mobile App Development30% Custom Software Development30% Web Development +1 service20% E-Commerce DevelopmentSee all 3 projectsGBMF Tech is a software development company known for creating custom solutions and offering web development services. Their reviews reflect a strong emphasis on professionalism, excellent customer support, and the ability to deliver quality products on time. Over 90% of reviewers highlighted their exceptional project management and tailored approach, with no significant areas for improvement noted across the feedback.
-
Undisclosed$200 - $300 / hr10 - 49San Francisco, CA
Services provided
10% Mobile App Development20% Digital Strategy20% UX/UI Design +5 services10% AR/VR Development10% Content Marketing10% Low/No Code Development10% Web Design10% Web DevelopmentSee all 2 projectsExtractable is a digital marketing and analytics agency known for website redesign, CMS implementation, and comprehensive digital strategy services. Their clients appreciate their ability to connect insights with business needs, resulting in a high level of satisfaction. While 90% of feedback is positive, noting their innovation and partnership approach, 10% suggest improvements in project management consistency.
-
$25,000+$150 - $199 / hr10 - 49San Francisco, CA
Services provided
10% Mobile App Development40% IoT Development20% UX/UI Design +3 services10% Custom Software Development10% Wearable App Development10% Web DevelopmentSee all 4 projectsYeti LLC is a mobile app development company specializing in iOS and Android development. Their exceptional client service and technical expertise have been highlighted positively throughout the reviews. Reviewers appreciated their comprehensive approach to design, development, and project management, with a 100% positive feedback rate, emphasizing their ability to deliver tailored solutions and adapt to evolving project needs.
-
$100,000+Undisclosed10 - 49Tustin, CA
Services provided
20% Mobile App Development20% Custom Software Development20% Product Design +2 services20% UX/UI Design20% Web DevelopmentSee all 2 projectsUptech Studio is a Mobile App Development company known for its expertise in iOS Development and seamless project execution. They consistently deliver high-quality, bug-free applications, as evidenced by their ability to drive tens of thousands of downloads and meet project milestones on time or early. Approximately 100% of reviewers highlighted their impressive attention to detail and effective communication.
-
$1,000+$25 - $49 / hr50 - 249Newport Beach, CA
Services provided
20% Mobile App Development30% E-Commerce Development10% AI Development +4 services10% AR/VR Development10% Blockchain10% Low/No Code Development10% Web DevelopmentSee all 10 projectsHOI Solutions offers comprehensive Mobile App Development services, including iOS Development and Android Development. Reviews highlight their professionalism, technical expertise, and effective project management. Clients commend HOI Solutions for delivering functional and user-friendly applications, meeting budget expectations, and demonstrating flexibility and understanding in addressing client needs.
Share your project goals, and we’ll connect you with verified partners who fit your budget and timeline.
Get My MatchesTell us what you need — we’ll match you with top agencies in minutes.
Get My MatchesWhy Trust Clutch
At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences.
Every review on Clutch undergoes a rigorous, human-led verification process to make sure it’s valid. Our team of specialists confirms the identity of each reviewer, ensures the project is legitimate, and only publishes reviews that meet our strict criteria.
Verification doesn’t stop at the point of publication. Our Trust & Safety team routinely audits older reviews against our guidelines. When reviews fall short of our standards, we remove them.
We evaluate service providers using a structured methodology that combines:
- In-depth client interviews and ratings
- Comprehensive project details
- Market presence
- Portfolio examples and industry recognition
This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top.
Using this unique combination of verified client feedback and provider-supplied insights, Clutch distills the most important details into clear, digestible summaries so you have everything you need to make confident, informed decisions quickly.
We take fraud seriously. Providers who violate our guidelines may face lower rankings, restricted visibility, or removal from the platform altogether.
Clutch’s commitment to transparency is ongoing. We’re constantly refining our systems to protect the integrity of reviews and support you in finding the right agency.
Rollover to see company insights or click a company below for more details.
A Clutch Leaders Matrix provides a broad view of the top-performing companies in a particular service or location. Each company featured in a Leaders Matrix is evaluated based on Focus and Ability to Deliver. The size of each circle indicates that company’s size.
By using verified reviews, focused service details, and real project data, the Leaders Matrix highlights companies that consistently deliver and stand out from the rest. Each company’s position is based on how well they focus on a service area and how consistently they deliver results, helping you make informed, confident decisions. Learn More
Focus (x-axis)
Focus accounts for a company’s specialization within a certain service.
Ability to Deliver (y-axis)
Ability to Deliver considers three criteria:
- Client feedback and reviews
- Work experience and previous projects
- Market presence and reputation in the industry
List of the Top 15 California Mobile App Development Companies
-
$25,000+$100 - $149 / hr50 - 249Los Angeles, CA
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
50% Mobile App Development50% Other -
$10,000+$100 - $149 / hr50 - 249Los Angeles, CA
Ability to deliver
39.6/40.020/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
50% Mobile App Development50% Other -
$10,000+$100 - $149 / hr50 - 249Costa Mesa, CA
Ability to deliver
37.5/40.018/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
50% Mobile App Development50% Other -
$50,000+$50 - $99 / hr10 - 49San Francisco, CA
Ability to deliver
35.6/40.017/20 Reviews10/10 Clients & Experience8.6/10 Market PresenceService focus
75% Mobile App Development25% Other -
$50,000+$100 - $149 / hr50 - 249Culver City, CA
Ability to deliver
34.8/40.015.6/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
50% Mobile App Development50% Other -
$50,000+$50 - $99 / hr1,000 - 9,999San Francisco, CA
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
15% Mobile App Development85% Other -
$25,000+$50 - $99 / hr50 - 249Walnut, CA
Ability to deliver
33.4/40.016.2/20 Reviews10/10 Clients & Experience7.2/10 Market PresenceService focus
60% Mobile App Development40% Other -
$50,000+$100 - $149 / hr50 - 249Los Angeles, CA
Ability to deliver
36/40.016.4/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
40% Mobile App Development60% Other -
$50,000+$150 - $199 / hr250 - 999Irvine, CA
Ability to deliver
36.1/40.016.2/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
25% Mobile App Development75% Other -
$50,000+$100 - $149 / hr10 - 49Irvine, CA
Ability to deliver
39.5/40.019.8/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
30% Mobile App Development70% Other -
$50,000+$100 - $149 / hr1,000 - 9,999San Francisco, CA
Ability to deliver
38.1/40.018.2/20 Reviews9.9/10 Clients & Experience10/10 Market PresenceService focus
15% Mobile App Development85% Other -
$5,000+$50 - $99 / hr10 - 49Irvine, CA
Ability to deliver
32.8/40.017.8/20 Reviews10/10 Clients & Experience5/10 Market PresenceService focus
60% Mobile App Development40% Other -
$10,000+$25 - $49 / hr2 - 9Los Angeles, CA
Ability to deliver
32.7/40.017.2/20 Reviews7/10 Clients & Experience8.6/10 Market PresenceService focus
70% Mobile App Development30% Other -
$25,000+$100 - $149 / hr10 - 49El Segundo, CA
Ability to deliver
35.9/40.016/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
45% Mobile App Development55% Other -
$10,000+$25 - $49 / hr50 - 249Palo Alto, CA
Ability to deliver
33.9/40.016.4/20 Reviews8.8/10 Clients & Experience8.8/10 Market PresenceService focus
45% Mobile App Development55% Other -
$100,000+$150 - $199 / hr10 - 49Half Moon Bay, CA
Ability to deliver
32.2/40.016.2/20 Reviews10/10 Clients & Experience6/10 Market PresenceService focus
70% Mobile App Development30% Other -
$25,000+$50 - $99 / hr10 - 49San Francisco, CA
Ability to deliver
32.1/40.018.8/20 Reviews9.3/10 Clients & Experience4/10 Market PresenceService focus
80% Mobile App Development20% Other -
$250,000+$200 - $300 / hr250 - 999Redwood City, CA
Ability to deliver
31.9/40.015.6/20 Reviews7.7/10 Clients & Experience8.6/10 Market PresenceService focus
40% Mobile App Development60% Other -
$10,000+$150 - $199 / hr10 - 49Irvine, CA
Ability to deliver
36.2/40.019.8/20 Reviews10/10 Clients & Experience6.4/10 Market PresenceService focus
40% Mobile App Development60% Other -
$25,000+$50 - $99 / hr10 - 49Pasadena, CA
Ability to deliver
33.9/40.016.2/20 Reviews10/10 Clients & Experience7.7/10 Market PresenceService focus
50% Mobile App Development50% Other -
$10,000+$25 - $49 / hr250 - 999Sacramento, CA
Ability to deliver
36.7/40.018/20 Reviews10/10 Clients & Experience8.7/10 Market PresenceService focus
20% Mobile App Development80% Other -
$25,000+$150 - $199 / hr10 - 49Irvine, CA
Ability to deliver
39.2/40.020/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
25% Mobile App Development75% Other -
$10,000+$50 - $99 / hr50 - 249San Diego, CA
Ability to deliver
33.8/40.018.6/20 Reviews10/10 Clients & Experience5.2/10 Market PresenceService focus
40% Mobile App Development60% Other -
$10,000+$50 - $99 / hr10 - 49Glendale, CA
Ability to deliver
30.5/40.017.4/20 Reviews7.8/10 Clients & Experience5.4/10 Market PresenceService focus
80% Mobile App Development20% Other -
$1,000+< $25 / hr1,000 - 9,999Encinitas, CA
Ability to deliver
30/40.013/20 Reviews8.8/10 Clients & Experience8.2/10 Market PresenceService focus
25% Mobile App Development75% Other -
$50,000+$50 - $99 / hr10 - 49Los Angeles, CA
Ability to deliver
29.6/40.016.2/20 Reviews8.9/10 Clients & Experience4.6/10 Market PresenceService focus
80% Mobile App Development20% Other -
$100,000+$100 - $149 / hr10 - 49San Francisco, CA
Ability to deliver
36.1/40.016.8/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
30% Mobile App Development70% Other -
$25,000+$100 - $149 / hr50 - 249Los Angeles, CA
Ability to deliver
37.4/40.018.8/20 Reviews10/10 Clients & Experience8.6/10 Market PresenceService focus
20% Mobile App Development80% Other -
$5,000+$25 - $49 / hr50 - 249San Francisco, CA
Ability to deliver
28.7/40.016.2/20 Reviews6/10 Clients & Experience6.5/10 Market PresenceService focus
60% Mobile App Development40% Other -
$5,000+$50 - $99 / hr250 - 999Palo Alto, CA
Ability to deliver
33.9/40.018.2/20 Reviews10/10 Clients & Experience5.7/10 Market PresenceService focus
20% Mobile App Development80% Other
Latest Mobile App Development Articles
See all articles
How App Companies Can Build Trust with Customers
Learn how app companies can build customer trust through better privacy practices, transparent communication, and stronger security to improve retention and...
App Safety: How to Check if a Mobile App is Safe
Every app you download is a decision about who gets access to your data. Here's what to look for before you tap install.
Similar Categories
Related Services
Specialties
Nearby Locations
Get matched with the 5 best-fit agencies for your project—in 4 minutes or less.