Apps like Time4Sleep: Sleep Cycles

Here are some great alternatives to Time4Sleep: Sleep Cycles by Circle Apps Studio :
Sleepy - Sleep Cycles
Sleepy - Sleep Cycles
★4.8
Sleep Calculator
Sleep Calculator
★4.1
Sleep Hours Alarm
Sleep Hours Alarm
★3.8
Sleep Easy
Sleep Easy
★3.4
Sleep Yoga for Sleeplessness
Sleep Yoga for Sleeplessness
★3.8
Sleep Time - Alarm Calculator
Sleep Time - Alarm Calculator
★4.5
Sleep Cycle: Sleep Tracker
Sleep Cycle: Sleep Tracker
★4.3
Sleepytime
Sleepytime
★4.6
Sleep Tracker - Sleep Recorder
Sleep Tracker - Sleep Recorder
★4.7
Sleep Time+: Sleep Cycle Smart
Sleep Time+: Sleep Cycle Smart
★4.1
Alarmy - Alarm Clock & Sleep
Alarmy - Alarm Clock & Sleep
★4.6
Wake Up Well
Wake Up Well
★3.9
Sleep as Android: Smart alarm
Sleep as Android: Smart alarm
★4.6
Good Night's Sleep Alarm
Good Night's Sleep Alarm
★3.8
Sleep Tracker - Sleep Cycle
Sleep Tracker - Sleep Cycle
★3.8
Sleep.com: Sleep Cycle Tracker
Sleep.com: Sleep Cycle Tracker
★3.7