About
Sleep Cycle alarm clock An intelligent alarm clock that analyzes your sleep and wakes you in the lightest sleep phase – the natural way to wake up feeling rested and relaxed. Sleep Cycle helps millions of people to wake up rested! Featured in: CNN, Wired, The Guardian, The Wall Street Journal, BBC, The New York Times and many more. Sleep cycle is continuously rated as the best smart alarm clock, Sleep Cycle is now the worlds most used intelligent alarm clock. ------------------------------------------------------- * Sleep Cycle monitors your movement during sleep using the extremely sensitive accelerometer in your phone. * Sleep Cycle then finds the optimal time to wake you up during a 30 minute window that ends at your set alarm time. * Look at the screenshots for recommended phone placement. ------------------------------------------------------- As you sleep you go through different phases, ranging from deep sleep to light sleep. The phase you are in when your alarm goes off is critical for how tired you will feel when you wake up. Since you move differently in bed during the different phases, Sleep Cycle can use the accelerometer in your phone to monitor your movement and determine which sleep phase you are in. Sleep Cycle wakes you when you are in your lightest sleep phase. Sleep Cycle was developed using proven sleep science and years of research and development. ------------------------------------------------------- MAIN FEATURES √ Waking up made easy! Sleep Cycle analyzes your sleep and wakes you in your lightest sleep phase. √ Detailed sleep statistics and sleep graphs for every night. √ 15 carefully selected, high quality, alarm melodies. √ Use your own music as wake up sound √ Snooze by shaking or tapping the phone lightly. √ Customizable wake up window. From instant (regular alarm clock) up to 90 minutes. √ Background mode - set your alarm and exit Sleep Cycle - sleep analysis will continue in the background √ Sleep notes - see how events such as drinking coffee, eating too much or having a stressful day affect your sleep quality √ Long term graphs - track sleep quality over time, see which days of the week you sleep best and much more Follow our official Facebook page: http://www.facebook.com/SleepCycleAlarmClock ------------------------------------------------------- REQUIREMENTS Ability to charge your phone by the bed Ability to place your phone according to the instructions (see screenshots)

Discuss Sleep Cycle alarm clock with other readers

Join or start a book club for Sleep Cycle alarm clock on Readfeed. Live chat, shared reading progress, and AI discussion questions — free to get started.

Frequently asked questions

How do I join a book club for Sleep Cycle alarm clock?

Sign up free on Readfeed, then browse public clubs or start your own club with Sleep Cycle alarm clock as the current read. Invite friends with a share link and discuss together with live chat and AI discussion questions.

Can I discuss Sleep Cycle alarm clock with other readers online?

Yes. Readfeed book clubs let you chat live, share progress, and join discussions about Sleep Cycle alarm clock with readers worldwide — whether your club is virtual, in-person, or hybrid.

Is Readfeed free?

Yes. Creating an account and joining book clubs is free. Sign up to find readers who love the same books and start discussing today.