This game will not collect any personal or device information, except Player name and score in the game.
If the user is logged in to Apple Game Center, the result in the game and Player name will be sent to, and only to, Apple Game Center.
If the player is logged in to Google Play, the result in the game and Player name will be sent to, and only to, Google Play.
The non-payed version is serving ads.
EU residents are, according to GDPR, asked to give consent to get personalized ads. If you give your consent, Google will collect, share and use data, to personalize ads. You can change or revoke your consent at any time. To do that you navigate to the settings-page , in the game.
The payed version is ad free.