Sleep Baby is an Android app developed by ExaMobile S.A. (Kustronia 40 43-300 Bielsko-Biała Poland). Others apps created by ExaMobile S.A. are: Bubble Level, Change language, Real Whistle, Voice Lie Detector Prank.

Sleep Baby first became available on 30 May 2012. It is estimated that Sleep Baby has been downloaded between 100000 and 500000 times from the Play Store.

Sleep Baby 2.8.6 requires the following permissions:

Allows applications to access information about networks.

Allows applications to open network sockets.

Allows an application to read from external storage.

Allows read only access to phone state, including the phone number of the device, current cellular network information, the status of any ongoing calls, and a list of any PhoneAccounts registered on the device.

Allows an application to record audio.

Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.

Allows an application to write to external storage.