Discover our Apps


Mindbox (MDBX) uses the power of audio to help players through compelling tracks, stories, and techniques.

Learn More


Stringuru (STGU) will provide tennis string wisdom and management directly to your mobile device.

Learn More


Outlet (OTLT) is the Tennisletics shopping app for the right tennis gear (and apparel) at sensible prices.

Learn More

As a tennis innovation company, we have a number of apps in early development to help with your mind, body, gear, and experiences.
As a member of the Tennisletics, you can help prioritize what our technology team focuses on next.

Join Tennisletics to do more of what you enjoy, and save money along the way.