Video delay for sports

Do you want to immediately see how your flip, tennis or golf swing, or any other sport movement was?
Download this App for professional video delay functionality! It even includes high-end drawing analysis tools like lines, arrows and corners with degrees.
This App will use your camera to automatically record and show it, but with a delay up to 20 seconds! You can perform any sport move, using the front or back camera, and then see quickly see how well you performed. This way you can try again and again until your move is perfect, with the immediate real-time feedback!
You can use this to be your own coach, but there are many professional coaches around the world that already use this App!