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Appstem is a design and development agency with based in San Francisco. Since 2010, their team of 11 employees has been specializing in mobile app development, UX/UI design, AR/VR development, and more for mainly enterprise clients. 

Client Insights

Industry Expertise

This provider has not added their industry expertise.

Client Size Distribution

Small Business (<$10M) 25%

Midmarket ($10M - $1B) 25%

Enterprise (>$1B) 50%

Common Project Size

$50K-$199K 6 projects

$10K-$49K 3 projects

$200K-$999K 1 project


  • Tesla Motors

Highlights from Recent Projects

Overall Rating

12 Reviews

Appstem was hired by Johnson & Johnson's e-commerce director to create a custom mobile app for internal use. The app was designed to compare the mobile experiences of top retailers, with a focus on The goal was to assess Johnson & Johnson's products against competitors and ensure that their content and layout remained superior. The app also allowed for quick screenshots to influence Target Corporation to invest more in Johnson & Johnson's categories and brands. Appstem was chosen based on a positive review from a friend and the trust established with the CEO, Robert. The project was completed successfully, meeting all the client's expectations.

Ridey, a mobile application designed for planning mountain biking, surfing, and paddleboarding trips, hired Appstem to build a fully featured networking iOS application. The team at Appstem developed APIs, integrated Facebook and Google Maps, and are working to integrate Instagram. They are also developing a subscription component and other features. The app, which was recently published to the App Store on an early access basis, also has a corresponding microsite. The owner of Ridey chose to work with Appstem due to their competitive pricing and convenient location.

Appstem was contracted by Chartboost, an ad monetization platform, to redesign and migrate their help site. The decision to hire Appstem was based on their previous successful collaboration on building a software development kit. The project involved successfully migrating and redesigning the help site. The client was so satisfied with the outcome that they are currently discussing a redesign of their marketing site with Appstem.



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Would Recommend