Use APKPure App
Get zZz old version APK for Android
This app will help you complete cycles putting your alarm on the correct time
It takes about fifteen minutes to fall asleep. Then your sleep pass by cycles of 90 minutes and each cycle have within 2 phases.
Phase 1: Your brain waves down its frequency and enter into a deep sleep, also known as non-REM sleep.
Phase 2: The frequency increases and begins the REM sleep. That's when you start to dream.
Try not to break one of these cycles or you will wake up tired and cranky.
zZz helps you on completing sleep cycles and wake up refreshed.
What's New in the Latest Version 1.0.0
Last updated on May 12, 2016
Minor bug fixes and improvements. Install or update to the newest version to check it out!
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zZz
1.0.0 by Casabe
May 12, 2016