bystrohry

← Mašinka a kamarádi

Mašinka and Friends: privacy statement

Applies to the game Mašinka and Friends (web version/PWA and Android app). Publisher: Bystrohry. Last updated: 25 October 2026.

Mašinka collects no personal data and sends nothing anywhere. Photos, voice recordings and settings stay only on the device you play on.

No ads, no accounts, no analytics, no tracking.

Details

  • What is stored: toy photos (downsized, with the background removed), voice recordings, settings, your custom track and the stickers in your collection. All of it lives in the browser's or app's own storage (IndexedDB) on the device. None of it is sent anywhere.
  • Microphone: used only to record the game's lines when a parent holds the button in the parent section. Recordings (5 seconds at most) stay on the device. The web version and the app ask for permission first.
  • Camera and gallery are used only to take or pick a photo of a toy. The photo is processed on the device.
  • The Android app has no internet permission, so it cannot send or download anything.
  • No third-party libraries for ads, analytics, crash reporting or payments. The fonts are bundled with the game (Fredoka and Nunito, SIL Open Font License) and are not loaded from other servers.
  • Speech: when you have not recorded your own voice, the device voice reads the line (in a browser, the browser's voice, which may be remote depending on the browser).
  • Web version: the game is served from masinka.sibeniceapp.workers.dev (hosted on Cloudflare). The host may log file requests (IP address, time) as usual. The game itself sends none of your data. The Bystrohry logo in the game opens bystrohry.cz only when you tap it (in the child's game, only after holding it).
  • Android backups: the app allows Android's system backup. If device backup is switched on, the system may back up the app's data to your Google account; that is controlled by your phone settings, not by Mašinka.
  • Deleting data: uninstall the app, or in a web browser clear the site data for masinka.sibeniceapp.workers.dev. That removes everything the game stored on the device.

Contact

podpora@bystrohry.cz