There's an Android app called "Sleep" that does this without the watch. You put your phone on the corner of your bed and it figures out how awake you are with

There's an Android app called "Sleep" that does this without the watch. You put your phone on the corner of your bed and it figures out how awake you are with the accelerometer. Quick edit, I guess the name changed slightly: https://play.google.com/store/apps/details?id=com.urbandroid.sleep https://play.google.com/store/apps/details?id=com.urbandroid...