You can play in different environments as long as you log in with the same SMP account.
However, only the “last device logged in” will always be valid, and you will not be able to play on more than one device or platform at the same time.
When purchasing items or virtual currency, you must complete the entire process from purchase to receipt on the same device.
If you change the device without receiving the items, there is a possibility that the items will not be given to you permanently.
We will not be able to offer refunds or any other kind of support for such a situation, so please make sure to change your device well in advance.