Learning how to swim is not that hard but perfecting your technique can take some time. Mr Smooth Pro is one of many swimming apps you can use to get a better idea how to improve your strokes. Mr Smooth Pro comes with stroke animations to help you visualize how to develop a more efficient technique.
This app comes with 8 viewing angles from above and below. It lets you view stroke animations in slow motion. It has two different styles of stroke for you to review. The views are synced across all angles, so you can view the movement from any angle.[where to get it]