Privacy notice
Last updated 9 October 2026
The controller of your data is [COMPANY NAME] d.o.o., [street address], [postcode] [city], Croatia, OIB [number], registered at the Commercial Court in [city] under MBS [number]. Contact: [privacy email].
What we store, and why
- Your account: email address and a salted hash of your password, so you can sign in. Legal basis: the contract with you.
- Your recordings and lyrics: the files you upload, the separated stems, and the analysis results and corrections, so we can show your songs to you and let you practise with them. A recording of a voice can be personal data. Legal basis: the contract with you.
- Server logs: IP address, time and requested page, kept for [30] days to keep the service secure. Legal basis: our legitimate interest in running a secure service.
- Payments: [handled by [payment provider]; we never see your card number. Fill in once payments exist.]
We use no advertising or analytics trackers. The browser stores your display preferences (for example which panels are shown) on your own device only.
Who else sees it
Your data is stored on servers run by Fly.io in Frankfurt, Germany, under a data-processing agreement. Fly.io is a US company; transfers to it rest on [the EU-US Data Privacy Framework / standard contractual clauses — confirm which applies]. [If any analysis is sent to an outside service such as Music.AI, name it here, say what is sent (the recording) and where it is processed.] Nobody else receives your data, unless the law requires it.
How long
As long as your account exists. Deleting your account removes your account and every recording and result in it at once; backups are overwritten within [30] days.
Your rights
You can see, correct, export and delete your data: your songs and corrections are visible in the app, and the account can be deleted from the library page. For anything else, write to [privacy email]. You may also complain to the Croatian Personal Data Protection Agency (AZOP, azop.hr) or the authority of your own country.