Stroke counter PRO

Stroke PRO APP. Allows to calculate the rating and drive/recovery ratio. Calculated by 1 or 3 strokes, with or without ratio. Use the screen button or the hard button "volume". Help: 1. Example of calculation for 1 stroke. To calculate the rating press button "start/stop" – at the start of the 1st stroke and at the start of the 2nd stroke.