LISTEN TO YOUR RACQUET
With racquetTune you will always have the optimal racquet to play with. Tap the strings and racquetTune will use the sound to calculate the tension with high accuracy. The interactive swingweight calculator helps you customizing your racquet. And with the ball tester you can check if your tennis balls still are playable.
"The app is very, very impressive. I get more tension diagnostic questions than just about anybody in the universe, so this is a very good thing to be able to recommend."
US Racquet Stringers Association
"It is well made, works amazingly well, is childs play to use and is always with me and ready to use."
Jay Cee, professional stringer, Paris