Account & data

We store your name, email, and learning progress (scores, mastery records, the text of your answers and simulation exercises) plus your preferences (language, accessibility).

If you use the mobile app and enable notifications, we also store your device's push-notification token — nothing else about your device.

We send what you write in exercises and simulations to an AI provider for assessment only. Your data is never used to train any model. You can withdraw consent at any time, and assessment falls back to the local engine.