Rings read MOA at the session distance. Target scale follows distance: small bull to 100 m, big bull 200–400 m, full sheet beyond. 1" red squares. Tap to plot, tap a shot to remove, tap the tag to mark node / alt / pressure. Velocity is FPS. Foulers count toward rounds but stay out of charts. Attach a photo of the finished sheet; measured shots arrive by Import and sit beside your field plot. Saved to your server and cached on this device. Tap the status pill for Export, Import, Sign out.