PowerChalk

The PowerChalk - 10 Second Telestrator allows you to analyze sports video clips taken with your iPhone or iPad. Clips can be selected and 10 second se …

Pitching coaches, put away the clicker. This application counts balls and strikes with the touch of the screen. Accumulating pitch totals for multiple …

The PowerChalk - 10 Second Telestrator allows you to analyze video clips taken with your Android phone or tablet. Clips can be selected and 10 second …

PowerChalk lets you take phone or tablet video and play it in slow motion or freeze frame. While you analyze your sports video, you can telestrate (dr …