Privacy Policy
Effective 20 October 2026
No data collected
Keraia does not collect any data. No account, no sign in, no analytics, no ads, no tracking.
Your progress stays on your device
Your progress (chapters read, word deck, review history, drill scores) is stored only on your device. Deleting the app deletes it. Read > gear > Erase my progress deletes it at any time.
Purchases
Purchases are handled by Apple. We do not see your payment details.
Offline
The app works offline and does not send anything to a server.