Center Of Gravity – Privacy Policy

For the application to be delivered, if you wish to participate in the high score ranking, you will be asked to enter your user ID (up to 6 alphanumeric characters). If you do not participate in the ranking, you will not be forced to enter user ID. Your user ID will be registered as a display name in Microsoft’s cloud using the login service below. Data safety complies with Microsoft’s services.

https://learn.microsoft.com/rest/api/playfab/client/authentication/login-with-custom-id?view=playfab-rest

Also, the following advertisement distribution company may automatically acquire information of users for the purpose of advertisement distribution. There are NO possibilities that you would be personally identified from these information. The information to be acquired, purpose of use, provision to third parties are descripted on the link below.

AdMob (Google Inc.)
https://policies.google.com/technologies/ads