Top California App Development Startups (83)

Sortly is the simplest inventory platform for business and teams to stay on top of their stuff. Our visual system enables business to easily track what they have, where it is, and who has it. Anytime, anywhere, on any desktop, tablet or mobile device. Sortly is trusted by tens of 1000’s of small businesses and teams at large enterprises including HP, Honeywell,...

Doodle Labs designs and produces industrial-grade wireless networking solutions. The company focuses on mesh networking for robotic systems, providing high throughput, long-range Mesh Rider solutions for UAVs, UGVs, AMRs and other robotic applications. The company’s Helix Mesh Rider Radio was developed with sponsorship from DIU and is the Blue UAS program’s datalink of choice. Doodle Labs was named one of Fast...

As the trusted choice for digital agencies, SaaS platforms, and web professionals, Duda powers over 1 million websites worldwide. Our platform offers a comprehensive suite of tools that enable users to efficiently create pixel-perfect, feature-rich websites at scale.

Shorebird is a developer-tools company that makes it easier for businesses to build, ship, and operate mobile applications with Flutter. Our flagship product, Code Push, enables safe over-the-air updates for Flutter apps—allowing teams to fix bugs, ship features, and respond to issues without waiting for app store approval. We're expanding our platform to support more of the Flutter development lifecycle,...

Mob Inspire, inc is one of the fastest growing digital transformation, mobile platform development, growth marketing technology company. The company leverages unique processes to build and control world class mobile platforms. Through cutting-edge development processes we get bunch of data intelligence and predictive traffic technologies, Mob Inspire helps leading Enterprises, Brands, governments and news startups make it easier to solve...

Appentus Technologies is an IT company specializing in custom mobile app and website development services. Acting as a dedicated digital partner on a mission to bring innovation to life, they provide comprehensive solutions to help businesses grow, including web and app development and social media marketing. They leverage a team of technology experts to deliver high-quality digital transformations for businesses...

Artic is passionate about people and impact, delivering global consulting services that provide solutions by understanding the business need, pulling an incredible team together, then executing and delivering amazing results. Currently, Artic specializes in Business Management Services, Custom Application and Systems Engineering, and Data and Business Insights.

Create successful apps and websites through chat — on a safe open tech stack for AI that rolls back limits

At SmartCookie.App, our mission is simple: to keep kids engaged in learning and self-motivated to pursue ongoing education. We accomplish this through an innovative approach to parental controls that uses kids’ desire to access online entertainment to drive their learning.

Blink UX is a global product design consulting firm creating products and experiences people use, love, and remember. Blink has over two decades of experience in UX research, strategy, and design, partnering with innovative industry leaders, including Amazon, JPMorgan Chase, Google, Meta, The New York Times, and NASA.

The AI-native developer intelligence platform that connects the dots between your data and the context you need to drive more impact.

Blacksmith Agency is a full-service agency, focuses on offering its services within web designing, wireframing and content creation.

LCPtracker, Inc. is the leading solution for certified payroll reporting software, construction site compliance management, and workforce reporting. It all started in 2001, when LCPtracker CEO Mark Douglas envisioned a Software-as-a-Service (SaaS) solution geared towards prevailing wage compliance for K-12 school construction. After two years of development with just a three-person team, LCPtracker Professional was officially launched. By 2006, our...

WeblineIndia provides offshore software development and dedicated teams for SMBs and mid-market companies seeking predictable delivery, modernization, and innovation. Founded in 1999, the company combines US presence with an ISO-certified development center in India through its proprietary RelyShore® model, delivering offshore efficiency with enterprise-grade reliability across 3600+ projects, 825+ clients, and 25+ countries. With 165+ skilled engineers, WeblineIndia offers AI/ML, data,...

1stMILE (formerly Merchant Partners) is a software technology company based in Redmond that provides a consumer driven commerce platform to businesses in the automotive marketplace. We have more than 12,000+ locations using our 1stMILE software to process payments and increase revenue via our integrated solutions.

ThoughtLogik is a UK-based CRM and ERP consultancy and a Premium Zoho Partner. As a comprehensive cloud solutions provider, they offer tailored IT consulting, expert Zoho implementation services, Odoo ERP consulting, and end-to-end web and mobile app development. Their mission is to simplify and scale businesses globally by providing cloud solutions that automate key processes to transform businesses of any...

Founded in 2013 in San Francisco, MobileAction is a pioneer in app analytics and the growth partner of apps and games for organic and paid user acquisition. It is the go-to platform for app marketers aiming for the top charts on the App Store and the Google Play Store, trusted by industry giants like Meta, Square, Zalando, Playtika, and Adidas. MobileAction...

Paybotx is a rapidly growing financial technology and merchant services company dedicated to helping businesses accept payments more efficiently while providing the tools they need to operate and grow. We partner with businesses of all sizes across the United States to deliver customized payment processing solutions, point-of-sale (POS) systems, payment gateways, eCommerce integrations, virtual terminals, mobile payment solutions, and business...

WorkWhile is an AI-powered next generation labor platform that helps businesses in light industrial, hospitality, and events achieve over 90% fill rates and reduce no-shows through AI and predictive machine learning. We ensure seamless shift execution with trained, on-demand workers supported by on-site leads, real-time performance monitoring, and a robust accountability system. Our worker-first model boosts retention through benefits like...

Parkade's core focus is multi-family buildings and offices, allowing management to easily lease spots digitally through our app to residents, guests and employees. And, when people lease assigned spots long-term, they can reshare their spot when it's vacant — hugely increasing parking capacity and reliability. We are replacing spreadsheets and manual, antiquated processes and helping our customers grow revenue. The...