Board Thread:Game Discussion/@comment-35130179-20190130074423/@comment-33029580-20190130112029

SlowAsASnail wrote: Does this mean it doesn't keep both in sync automatically such as for instance the Supercell games do? This backup, is that an in-game feature? If not, how do you initiate that backup? There's no automatic sync.

You must "cloud save" in one device and then "cloud restore" on the other. And sometimes this procedure fails, so always check if the game is the same on both devices. If not, repeat.