Good start to what could be a great archery app, but...
First, it's maddening to not be able to create a round with a single spot target face in any size that has a trackable x-ring like the three spot targets.
Not being able to track a round at ranges greater than 40 meters is severely limiting in it's use.
When using the target impact mode, the first attempt at dropping an arrow on the target face has a glitch where the arrow jumps slightly from it's intended spot. This is important when you're trying to accurately track those liner shots so that the recorded round is truly representative of your efforts. While the arrows are easy enough to correct, taking that extra time to redo a shot becomes frustrating when you're having to correct 1-2 shots each end. When you re-drop a shot, there is no jumping, as it stays where you drop it.
Overall, it's a good start, but the app needs some expansion on things like custom target face selections and distances. As far as app use goes, it's one of the better apps I've tried.