Privacy notice

Open beta privacy notice

Last updated: May 4, 2026. Tonalist stores account data such as email address, public username, authentication identifiers, and session/security information.

Training data such as sessions, scores, streaks, ELO changes, trophies, and leaderboard entries is used to provide the service, show progress, calculate rankings, secure accounts, prevent abuse, and operate the open beta. Email addresses are not shown publicly.