Data We Store
Brain Your Train stores puzzle results, scores, streak history, pending leaderboard submissions, reminder preferences, subscription entitlement status, and app settings on your device. This local data provides your progress, daily attempts, reminders, and preferences.
Apple Services
Game Center is optional. If you use it, Apple handles your Game Center identity, leaderboard scores, and related information under Apple’s privacy policy. Brain Your Train uses StoreKit and the App Store for purchases and subscriptions. Yuzi receives entitlement status, not your payment card details.
Notifications
If you enable a daily reminder, Brain Your Train asks iOS for notification permission and schedules one local notification at the time you choose. Your reminder preference and time stay on your device. You can disable reminders in the app or in iOS Settings.
Data We Do Not Collect
Brain Your Train has no ads, third-party analytics, cross-app tracking, developer-operated accounts, or developer-operated backend. Yuzi does not receive or store your puzzle history, reminder schedule, Game Center profile, or payment information on its own servers.
Children
Brain Your Train is a general-audience puzzle app and is not directed to children under 13. Yuzi does not knowingly collect personal information from children.
Changes
If this policy changes, the updated version and effective date will be published on this page.
Contact
Questions about privacy can be sent to info@yuzi.nl.