Privacy
2026-09-08Sudoku Voyage does not collect or transmit personal data to the developer. Game progress, settings and statistics stay on your device. Backups and postcards are shared only when you choose to export them. Notifications are scheduled on your device. If you email support, we receive your email address and the information you send, solely to answer your request. This website is hosted by GitHub Pages; its provider may process technical request logs. If the app’s data practices change, this policy and the App Store declaration will be updated before the change is released.