Privacy

Accelerando is a music practice game from Mr. H Music.

Your account

Google sign-in identifies your account using a Google account identifier, email address and profile name. Accelerando does not receive your Google password or request access to your email messages, Drive files or contacts.

The game stores practice results, earned levels, coins, badges, cosmetic purchases and the profile details you choose to enter. These records let you continue on another device and let your teacher manage the game.

Leaderboards

Qualifying results can appear on the leaderboard with your Google last name and first initial. Your email address is never displayed on the leaderboard. If Google does not provide the needed name fields, a generated player label is used. Your teacher can edit a label or hide an entry.

Storage and choices

The game and its records are hosted by Cloudflare. Google processes sign-in. A secure cookie keeps you signed in; browser storage remembers game settings and temporarily holds unsaved rounds. Sign out when you finish on a shared device.

There are no ads or sale of player information. Ask your band teacher to correct or remove your player data or leaderboard entry.

Updated October 8, 2026.