Very good, when I first got it. I have a real old Ipod with Shooter, Ballistic AE and BulletFlight L2 on it. They all give virtually the exact same results but Shooter is a bit more friendly to use. Installed Shooter on my tablet when I first got it and Shooter just kept crashing. Got a refund under the 15min offer. No response/support from the app writer so gave up putting it back on the Android. Use Strelok on my tablet or JBM on my desktop. Bryan Litz's too expensive.
Apologies ebf