BookScouter vs TennisKeeper

BookScouter is the Kayak for finding the best price for your books or textbooks.

BookScouter is the largest book buyback search engine, with partners selected from the country’s largest book buyback companies. The price-comparison app helps thousands of users buy and sell their books for the best price by comparing competitive offers from more than 30 vendors. With no membership or registration required and free shipping, BookScouter allows students, book resellers, and those simply wanting to de-clutter their lives earn some cash in the process.

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.