Last updated: September 2026
The administrator of your data is the owner of the dwanajeden.pl domain. The app requires no account creation, allowing fully anonymous training.
To improve training quality, we utilize Google Tag Manager and Google Analytics. Collected data is fully anonymized.
We use cookies for audio engine operation and YouTube API integration. Detailed rules are set forth in the Google Privacy Policy.
We utilize browser Local Storage to maintain technical parameters and app state for a smooth experience.