Privacy policy

PuzzleForge Six · Version 1.0.0

Your puzzles stay on your iPhone

PuzzleForge Six is a local 6×6 Sudoku game. No account is required. Version 1.0.0 does not collect or send personal information, puzzle moves, notes, times, hints, checks or completion records to us. There are no advertising, analytics, tracking or third-party SDKs.

Storage and your choices

The active puzzle, pencil notes, undo history, play time and completion records are saved in an atomic JSON file in the app’s private Application Support directory. Data remains until you erase it or remove the app. Device backups may retain copies according to your Apple settings. Studio offers a JSON export and confirmed erasure. Exported copies are not deleted when local data is erased.

Actions you initiate

The system share sheet sends your exported file only to the destination you choose. That destination operates under its own terms. This version does not import backups. If you email support, your mail provider sends your email address and the content you include. We use support messages to respond to your request. Avoid including private information unless necessary.

Permissions and public pages

The app does not request camera, microphone, photos, location, contacts or notifications. Policies and help are bundled for offline reading. Opening an online policy page uses your browser and Cloudflare Pages hosting; hosting may process ordinary network information such as IP address and request logs to serve and secure the page. Those requests contain no game state.

Retention and contact

We operate no remote game database. You control local retention through erasure. The app is a general logic game; we do not knowingly solicit children’s personal information. PuzzleForge Six is the service name. Contact yangyu199084@126.com for privacy requests. Last updated November 14, 2026.