Privacy

The short version: in this build there are no accounts, no advertising trackers, and your practice progress never leaves your device.

What we store

Flashcard schedules, drill scores and completed lessons are kept in your browser’s local storage, on your own device, under your control. Clear your browser data and they are gone; we hold no copy.

What we do not do

We do not sell data. We do not run advertising or behavioural tracking. We do not ask children for personal information.

When this changes

If accounts or server-side features are added in a later phase, this page will be rewritten before they launch, saying exactly what is collected and why, and nothing will be collected before the page says so.