On this page, you can find information on how to recover or link your account.
Below you can see an embedded video showing how to recover your account on Android using your Google Account:
Frequently Asked Questions and impossible scenarios
How to connect my personal account on iOS?
Go to Menu -> Setting -> Account -> Connect with Apple (see the screenshot below)
Can I recover my account if I start using a different OS? (Android -> iOS or iOS -> Android)
It’s currently possible to directly go from Android to iOS or from iOS to Android. You must first link your game account to your Google account.
Can I switch between Android or iOS versions?
Yes, you can, by using the same Google Account, as shown in the video.