Who We Are

Our mission is to make purpose-built apps that serve real needs in people’s lives. We use metrics-driven mobile strategies, human-centered design and efficient development to create apps people use.

Current Time 0:00
Duration Time 0:00
Progress: NaN%

We work as a team

Whether your goal is to be featured in the App Store, build new relationships with your customers, or even to save lives, our metrics and research-driven approach enables us to deliver apps with the right outcome. Every single day we’re determined to make our apps special enough to get used.

Then, we want your users to become fans. From pre-discovery research to post-launch, marketing and user acquisition, our team is driven to build a better app world. We build apps that people love.

Our Leadership Team

Robert Armstrong
Chris Newhouse
Chris Harris
Creative Director
John Mavraides
VP of Sales
Nick Massenkoff
Lead Mobile Dev
Andrew Hsu
Lead Web Dev
Mark Alban
QA Manager

Join us

We are hiring! If you can’t find what you are looking for, send us an email careers@appstem.com.

View Openings


Appstem did an exceptional job building Tesla’s Marketing iPad App. We are tough customers, expecting the same excellence in our app designs and interactions as our cars, and Appstem delivered a fantastic product. The team was also very responsive to our needs and tackled issues that arose in record time.

Carl M.
Tesla Motors