save transfers, backups.

[Rizzo]

If you get a new phone you're screwed. Well on the rpg at least.

[Gandalf]

you are not.

if all your accounts are connected to the same google account, it will work:

you need a few options enabled in android settings on both devices.
i don't know if these settings are default, maybe not on your devices. so please check them:

on old device, enable "backup my data"!
on new device, enable "automatic restore"

please try this and let me know via PM, if you had success or not

enjoy the game! cheers, gandalf