Drawing tool needs improvement

This app is great for replaying shot situations. A lot better than using salt and pepper shakers and glasses on the staff room table.

However, the drawing tool (for lines and arrows) is poor. You should be able to tap start and end points for the line, then arc the line by pulling on the middle of it. You should be able to choose arrows for lines too instead of drawing them in by yourself.

The accuracy of the line drawing portion of this app is the thing that needs improvement.

Drew3.3 about Curling Strategy Tool, v3.0