Privacy policy

Solfala collects as little as possible. We do not show ads and we never sell your data.

Without an account

Your settings, progress and stats are stored only on your device (browser storage). Nothing is sent to us.

With an account

If you sign in (with Google or email and password), we use Google Firebase to keep: your email address, your account id, and your game progress (reading stats, unlocks, best results, and whether you own the full version). This lets you continue on any device. Firebase stores this data on Google's servers.

Microphone

If you turn on the microphone setting, the sound is analysed on your device to recognise the notes you play. Audio is never recorded, stored or sent anywhere.

Purchases

Payments are handled by Lemon Squeezy, who receive your payment and billing details under their own privacy policy. We only receive confirmation of the purchase and the email it was made with, to unlock your account.

Your rights

You can delete your account and its cloud data at any time from the game (Account → Delete account), or ask us to access, correct or delete your data at pursuance@gmail.com.

Contact: pursuance@gmail.com · Last updated 1 November 2026