Sleep seems simple enough, a state of rest and restoration that almost every vertebrate creature must enter regularly in order to survive. But the brain responds differently to stimuli when asleep than when awake, and it is not clear what brain changes happen during sleep.
Google Reportedly Set to Launch Tool Revealing Battery Degradation Over Time for Phones and Tablets, Says Android Authority.
Pair it with the company's glucose monitoring patch for even more data.
Google and Samsung are partnering up to compile all our health data across Android devices in one place called Health Connect.
