My Lines exists to help you rehearse, not to trade in your data. This page says plainly what the app stores, what leaves it, and how to take everything with you or erase it.
What we store
Your account: name, email, and avatar from Google sign-in — nothing more from your Google account, and never your password (we don't have one).
Your content: scripts, lines, recordings and takes, memorization progress, shows and rehearsal dates. Audio files are stored privately on Vercel Blob under paths tied to your account.
Usage records: we meter the computing cost of your account (e.g., seconds of speech generated) to keep the service sustainable and to power any future free-tier limits. These records describe amounts, never the content itself.
What leaves the app
Google Gemini processes your script text when you generate voices, parse or OCR an imported script, or transcribe a recording. Text and audio are sent for that processing and are not used by us for anything else.
Email (Resend) delivers collaboration invites and access keys you or an admin trigger — recipient address and the invite content only.
Push notifications are opt-in, sent only for your own show deadlines, and can be turned off anytime in Settings.
There is no advertising, no analytics trackers, and no sale of data — to anyone, ever.
Cookies
Two, both essential: your sign-in session, and (for at most 15 minutes) an access-key cookie while you join via an invite link. No tracking cookies, so no cookie banner.
Sharing within the app
If you invite a collaborator, they see the scene and characters you assigned them. If you record lines on someone else's scene, that audio belongs with their scene — deleting your account unlinks it from your identity but doesn't remove it from their work.
Export and deletion
Settings → Your data & accountlets you download everything you've created as one file, anytime. Deleting your account signs you out everywhere and severs collaborator access immediately; all your data and audio are permanently erased after a 30 day grace window (signing back in within that window cancels the deletion). Administrative audit logs that record the deletion itself are retained.