Privacy
What the account stores, and what Stripe stores instead of us.
The account
Updated 29 October 2026.
If you sign up we store your name, email, a password hash or the sign-in provider, and a session. The plan record stores the tier, status, Stripe customer id, and which sheets you opened.
The board
Threads and replies are stored with your account and shown to members who can read the board. Do not post a full IMEI, a password, or a photo of someone else's ID.
Cards
Stripe charges the card. We do not receive the card number. Receipts and the cancel button live in the Stripe customer portal.
Language
The EN / PT / ES choice is saved in this browser only. We do not sell personal information. We do not run ads against your library history.