MyStar
Star Assurance Group
Sleep Sounds
Eternal Sensational Music
아기 잠
Desenvemax
Sleep Recorder
YHWMob-Lab
Sleep Number
Sleep Number Corporation
Sleep Fan
Yappy, LLC
Sleep Murder
Green Panda Apps
Sleep Monitor: Sleep Tracker
Fasting APP Group
Sleep as Android: 회전 알람
Petr Nálevka (Urbandroid)