iSleepCyclePro app for iPhone and iPad

Easy wake-up call
Sleep cycle is an intelligent alarm clock, which can track your sleep mode and wake you up during light sleep - a very natural wake-up mode, which makes you feel relaxed and full of vitality after waking up. You dont need to put your device in bed - sleep cycles track sleep through sound analysis.
Working principle
• during sleep, you will experience different sleep stages, from light sleep to deep sleep, with continuous circulation. When the alarm rings, the stage of sleep you are in is crucial to whether you feel relaxed when you wake up.
• your movement during sleep depends on the stage of sleep you are in. Sleep cycle has patented sound technology, which can track your sleep mode through sound or vibration analysis, and monitor your movement in bed at different sleep stages.