Archery Aid

I am developing an Android app for recording my archery performance including scores, handicaps, and counting arrows shot. There are some good ones already on the market, but this one will be mine. I am hoping to combine some of the features that I like in other apps and add some new ones of my own. I am also looking for the right features for an Android Wear component as I think it would be usefull for recording scores quickly at the boss rather than having to carry your phone on the shooting line. 1

Will be build mostly in Java, though I am using the project for getting some experience in Kotlin as well.