Waking up made easy

Since you move differently in bed during the different phases, Sleep Cycle uses the
accelerometer in your iPhone to monitor your movement to determine which sleep phase you are in.

Waking up in the lightest sleep phase feels like waking without an alarm clock.
It is a natural way to wake up where you feel rested and relaxed. How it works

4.5 Stars (139 302)

Download on the App store    Download on Google Play

 

It’s one of the most hassle-free ways to monitor your night, and at 99 cents, it’s the best deal in dreamland.

The New York Times

It just works. Period. It does exactly what it advertises which is absolutely amazing.

148Apps

I’ve used the app for months now and truly believe it works… and I love seeing graphs of my sleep patterns over time.

The Wall Street Journal

The result is so gentle and lovely it feels like being woken up by a mermaid stoking your hair or a unicorn nuzzling your toes.

The Guardian

The app can wake you from the lightest phase of sleep, which is the natural waking point.

CNN

I was a little sceptical at first, but I’ve been surprised by the results.

Wired