User blog comment:RR3 Michael P/BlueStacks for Android/@comment-27192151-20160329082623/@comment-25956839-20160329084715

Yes, not at the same time, but if the same social media account is used on both devices, e.g. phone and BlueStacks, the game save and be restored, as with any other devices. Once finished on one device cloud save and then restore on the other, otherwise any progress may be wasted/duplicates