Stacks. Support

Email stacks.support@gmail.com for help with purchases, ads, gameplay, or account questions.

Please include your device model, iOS version, and screenshots when reporting a bug.

Common topics

Missing gems after purchase: gem packs are consumable and cannot be restored — email us with your App Store receipt
Ads not loading: try again on a stable Wi‑Fi connection
Display name blocked: choose a name without profanity or symbol masking
Lost progress: progress is stored on your device — reinstalling the app clears local data unless cloud save is added later