I reinstalled Kinoku. How do I get my subscription back?
Sign in to the same Google account, open Subscription from the side menu and tap Restore purchases. Google Play returns your active plan or Lifetime purchase.
Your subscription belongs to the Google account you bought it with, not to the app itself, so a reinstall does not lose it. Kinoku checks with Google Play each time the app starts, and that often brings Pro back on its own.
If Pro does not show up, open the side menu, tap Subscription, then tap Restore purchases. Kinoku asks Google Play for the plans and Lifetime purchases on the account signed in to the Play Store. A message then says either Purchases restored or No purchases found. Your plan keeps its normal renewal date, so you lose no paid time.
If you see No purchases found, check that the Play Store uses the same Google account you bought Pro with. Keep in mind that this brings back the plan but not your training history, which lives on the phone. Your workouts come back from a backup, such as a file you saved with Backup & Restore in Settings, or from Android’s own system backup if your phone made one.