Want to immediately see how your flip/tennis swing/golf swing/any other sports 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!
You can set the number of seconds for the delay, and you will then see on your iPhone/iPad what happened exactly the set number of seconds ago!
Make a flip, go to your iPhone/iPad, see how it went and perform another one! Immediate real-time feedback! Becoming your coach was never so easy!