RacquetTune - String Tension!

Listen to your racquet and perfect your game RacquetTune ensures that your racquet is ideally suited to your style of play. Simple and straightforward to use, the app uses the sound generated by tapping the strings to calculate the tension with high accuracy. Jonathan Wolfe US Racquet Stringers AssociationNote, that the actual string tension in the racquet and the setting seen on a stringing machine are two different things and therefore incomparable - more information can be found at racquettune.com.