You can continue playing on another device. To do this, your game account must be linked to RR ID in the game settings on the current device.
If this condition has already been met, follow these steps to transfer your account:
1. Download and install the game on a new device.
2. When you enter the game on the new device, or late in the game settings, log in using your RR ID (the one linked previously).
3. The game will offer you to upload all progress from the old device. Accept - and you can continue playing on the new device.