Free Download SleepyTime: Bedtime Calculator PLUS v2.2.4 apk SleepyTime: Bedtime Calculator PLUS v2.2.4 Requirements: 2.3+ Overview: Want to wake up refreshed? Every time you sleep, you enter into a series of sleep cycles that last for around 90 minutes, and waking up during one of the cycles will make you feel groggy and exhausted. Nothing is more important than getting a good night's sleep, and waking up in a good shape let you make the most of your day! SleepyTime is an app designed to help you wake up in-between sleep cycles and allows you to start the day with a clear mind.Free Download SleepyTime: Bedtime Calculator PLUS v2.2.4 apk