Appstem

San Francisco product studio designing and building mobile, web, and AI products for Fortune 500s and startups.

Appstem is a San Francisco product studio that has designed and engineered more than 300 digital products since 2010. One senior team handles product strategy, experience design, engineering, and QA. Appstem builds native iOS and Android apps, React Native apps, and modern web platforms. Clients include Tesla, Johnson & Johnson, Kaiser Permanente, Cedars-Sinai, Clorox, Zendesk, and Lionsgate.

Appstem uses Render to host the backends, APIs, and web applications behind the products it builds. This lets client teams launch quickly and scale without taking on infrastructure overhead. Appstem also helps customers move existing applications to Render from Heroku and other platforms as part of modernization projects.

Render customers can engage Appstem for:

• Mobile and web products built and hosted on Render

• Migrations to Render from Heroku and other platforms

• Product strategy, UX, and design

• QA, release management, and ongoing support