I tried this app for the first time last night, to track a 4.0 doubles usta match. Didnt know what to expect. Entering data while following match is fairly easy, but you really need to pay attention to the court a interruption can compromise your results if you get distracted.
Did not have any issues with crashing at all, in fact after first set emailed set details to someone, really cool.
Did have a glitch at the 10 pointer in leiu of third set, but overall, this app is perfect for what you need it for.
Was able to send two sets of stats to players, and numbers dont lie.
Serve percentages and net and groundstrokes numbers told the accurate story of the match and showed these players what they need to work on. I would say if someone sent me these stats, without actually being at the match, I could tell you exactly the story.
Kudos to the developers as this app will only get better with the little fixes, but truly doesnt need to go much further. Would want them to complicate it to much. It really is an amazing and useful tool.
Usta Tournament Director about My Tennis Stats