In a recent APK (Android Package Kit) teardown, conducted by 9to5Google, the Fitbit app appears to support suspicions about the Pixel Watch and its estimated battery life.
If you’re familiar with Fitbit, then you may know that all of Fitbit’s gadgets have the ability to track your sleep as long as you’re wearing them. Fitbit Premium subscribers can even get personalized insights and recommendations on how to improve their sleep.