Premoney vs TennisKeeper

Discover high growth Premoney startups.

The Premoney List is a weekly newsletter-driven marketplace, featuring two very early-stage (premoney!) companies to a list of a couple hundred investors and potential advisors.

If an investor or advisor is interested in connecting with the founder(s), we’ll introduce them.

Submit your company info.

We’ll review every entry, and reach out to discuss you being featured.

Once featured, we’ll introduce you over email to interested investors and advisors.

Location: Massachusetts, United States

Help tennis players stay motivated and maximize their enjoyment of the sport.

TennisKeeper is a new and free iOS app. It tracks your tennis activities, scores, footwork, and tennis strings usage. You can visualize your progress and see how you are improving over time.

Track your singles or doubles matches, hitting practices, tennis lessons and cross-training activities. Record your opponent's games style using our easy to use templates. Interactive dashboards display your match stats, total time spent, calories burned, steps count, head to head stats and many more. Share your scores, notes, and tennis photos with your friends or on social media.

TennisKeeper integrates with your Apple HealthKit so that you can understand your movement on the tennis court. Your data is stored on Apple iCloud so that it is safe and secure. No additional account creation is required.