Support
Contact support
Email tiandi.larry@gmail.com. Please include your app version, game and a description of what happened. Never send passwords or payment card details.
Send feedback in the app
Open Settings → Feedback. Email and screenshot are optional. The feedback reference appears after confirmed receipt; keep it if you need to follow up.
Restore the complete collection
Use Restore purchases in Settings or on the purchase screen, signed into the Apple Account that made the purchase. Family Sharing depends on Apple’s eligibility and store configuration. If charged without access, try restoration and contact support.
Free games and learning
Gomoku, Jungle and Reversi are free. Every rule book and practice lesson is free. The complete collection unlocks the other eight games and all current boards, pieces and themes.
Saved games and offline play
Core play and lessons work offline. Games and progress are saved on your device. Before deleting the app, consider any records you want to keep. Purchases and restoration require a store connection.
Privacy requests
Email tiandi.larry@gmail.com for access, correction or deletion of submitted feedback. Include the feedback reference when possible.