Privacy
This is a draft, not a legal document. It is here to say plainly how things work, and it will be replaced by a proper text.
What we store
An account is an email address and a password. Beyond that the server holds only what you added yourself: materials, reading positions, vocabulary, notes and settings.
What we do not do
There are no ads and no trackers in the app. Site traffic is counted by Cloudflare Web Analytics — no cookies, no browser fingerprint, no personal data: only the page, the country and how fast it loaded. We do not sell or hand your data to anyone, and we do not look into your materials for anything other than running the app itself.
Outside services
An AI explanation goes to Gemini with your own key: the word and the sentence you met it in are sent. The spoken word goes through a speech service — only the word or the phrase is sent. Your Gemini key lives in your settings and is used for your requests only.
Deleting
The account is deleted in Settings, together with everything stored on the server. What you downloaded stays on your device.