Accuracy levels?

I really like this game. The only problem I see is that there is no measurement of how accurate you are. For example, if you tap the note perfectly youll see "perfect" or if you hit a little bit off youll see "great." This game doesnt do that. You must be 100% accurate in order for it to count and it is frustrating to see the notes not get tapped because I was a millimeter off. Can you please fix this? Other than that great work.

ThisStick about Tap Studio 3