E-mail address — collected by our payment processor at checkout, used to deliver your license key and receipts.
Device ID — a random identifier stored in your browser to enforce the 3-device limit of your license. It contains no personal data.
Game progress — best scores and settings are stored only in your own browser (localStorage) and never uploaded.
No advertising trackers, no analytics profiles, no behavioral data. We do not sell or share personal data with anyone.
Payments are handled entirely by Lemon Squeezy (merchant of record). We never see or store your card details. See Lemon Squeezy's own privacy policy for their processing of payment data.
License records are kept for accounting purposes. You may request access to or deletion of your data at any time by e-mailing pianostephelp@gmail.com.
Also see: Terms of Service · Refund Policy