If you want to transfer your game progress to a new device, you first need to link your game with your Apple account on your old device.

Please follow the steps below:

1. Go to the in-game Settings on your old device.
2. Tap 'Sign in with Apple'.
3. Sign in to your account and link your game. Please make sure that you have successfully linked your game.
4. Open the game on your new device and go to Settings.
5. Sign in to the same Apple account as you did on your old device and transfer your game.

Kindly note that it’s not possible to transfer your progress between iOS and Android devices. We’re working on it.