I assume if there’s no movement at all it will not register it as sleep. The dog trick could work, but I think the main benefit is the insights into your own sleep, not the game mechanics.
You don’t get coins based on the quality of your sleep, only the quantity. So, you could toss and turn for 8 hours and get more coins than if you slept perfectly well for 7.
The app claims that all recordings never leave your phone but I don’t have any way to verify that.
Klefki! Amazing typing, great abilities, and two cute signature moves. I always have one on my team.