Email jackwallner+p@gmail.com. Include your iOS version and what you were doing when the problem happened, and you will get a real reply.
Tell us the drill phase and what you would have hit instead, and why. Shot selection is coached opinion, and a well-argued case for a different answer is worth reading. Positions that are physically wrong (a player off court, a ball nobody could reach) are a bug, and those get fixed fast.
Keep the ball unattackable, get to the kitchen line, and pressure the player who is not set. The Coaching System screen in the app spells it out in full. Every answer names the principle it came from.
The free tier grades 15 balls per calendar day. It resets at midnight in your local time zone, so it is a daily allowance rather than a trial that runs out.
Settings → Restore purchases. Make sure you are signed in with the same Apple Account you bought with.
Subscriptions are managed by Apple, not by us: iOS Settings → your name → Subscriptions. Cancelling there stops future renewals.
Not affiliated with, endorsed by, or connected to Dynamic Universal Pickleball Rating (DUPR), USA Pickleball, or any rating body. The app does not calculate, report, or affect any official rating.