Sudoku Coach Terms of Use
License
Sudoku Coach is licensed to you under Apple's Standard Licensed Application End User License Agreement (EULA), available at https://www.apple.com/legal/internet-services/itunes/dev/stdeula/.
Sudoku Coach Premium
Premium is a one-time purchase that opens every advanced lesson (Levels 5 and 6), Hard and Expert practice puzzles, and removes all ads. The price is shown in the app in your local currency before you buy. It is not a subscription and never renews.
Premium is tied to your Apple ID and can be restored on your other devices with Restore Purchases. Family Sharing is supported. Refunds are handled by Apple.
Free version and ads
The free version is supported by ads from Google AdMob. Lessons opened by watching a video stay open for 24 hours.
Levels, ratings and certificates
Levels, the skill rating, and certificates measure your progress inside Sudoku Coach. They are private self-assessments for learning, not official qualifications, and are not affiliated with or endorsed by the World Puzzle Federation or any Sudoku championship.
Shared puzzles
You are responsible for the display name you attach to puzzles you share. Please do not use names that are offensive or that impersonate someone else.