Privacy Policy
1. Controller
The data controller is Adam Rędzikowski, ul. Wiejska 8a/16, 95-200 Pabianice, Poland, tax ID (NIP) 7752509773. You can write to this address about your data.
2. What data and why
- Without an account we collect no personal data other than technical server logs (IP address, time, page address, browser) and occasional app error reports – to keep the service running and secure (Art. 6(1)(f) GDPR).
- With a free account we store your email address, your password (only as a cryptographic hash), uploaded MIDI files, part settings and the dates of sign-up and last login – to run your account (Art. 6(1)(b) GDPR).
- Ads are served by Google AdSense (Google Ireland Limited), which may use cookies and similar identifiers. Interest-based ads appear only after you consent in the privacy settings dialog (Art. 6(1)(a) GDPR). More: how Google uses data.
We never record audio – playing happens entirely in your browser. We do not sell data.
3. Where and how long
- The server is located in Poland.
- Account data and files – until the account is deleted (you can do it yourself in the account view).
- Server logs are rotated and overwritten automatically – we keep them no longer than the service’s day-to-day operation requires.
- Google may also process data outside the EEA under the EU-US Data Privacy Framework or standard contractual clauses.
4. Cookies and browser storage
pianomaster_session– a necessary cookie that keeps you logged in (30 days).- Google AdSense cookies – for ads; those requiring consent are stored only after you give it. Change your choice with the button.
- Settings, language choice and scores are kept in your browser’s local storage – they never reach the server.
5. Your rights
You have the right to access, correct and delete your data, restrict processing, data portability, to object and to withdraw consent, and to lodge a complaint with the Polish data protection authority (Prezes UODO, ul. Stawki 2, 00-193 Warsaw) or your local authority.