Cool useful app but don't bother with the paid version, just get the free one. The paid version still has ads for their subscription-based version, which even includes features that used to be in this version of the app that they removed!
Walking up by a heart attack caused by a screaming alarm sucks. But sleep time wakes you up gently and man does that make a difference that stays with you the whole day. I'm in a way better mood now. And then you get to see your sleep pattern with a time stamp on each bar. The best part is you don't have to buy any more hardware or try to change your sleeping habits by learning to sleep with a tracking device on your wrist.
Overall quite accurate Most of the time when it wakes me up, I would say I AM in light sleep. A great way to start a new day.
Music volume is very low after silencing alarm. No way to set multiple alarm times. The control for setting the alarm time is difficult to use.
Great app! Gentle wake-up. Great data tracking.
Works Doesn't go off if you don't have it in your bed.
-Bug and stability fixes
Sleep Calculator - Free app that helps you get most out of your sleep pattern.