Seems Nice

The app is fun and it is neat to look at my sleep quality each night. My only reservations are (1) I do not entirely understand how it is calculating sleep quality, and if I do not know how it is calculated I cannot figure out how to improve my sleep quality; and (2) it only picks up on your "awake" time if it can hear you. I got out of bed for a dink of water and I marked that time as "deep sleep".

Ldf12345khfrtfg about Sleep Cycle - Tracker & Sounds, v5.3.1