Birds Sounds Relax and Sleep is an Android app developed by MazGroup Relaxing Music (16-19, Barrow str, Manchester, UK). Others apps created by MazGroup Relaxing Music are: Sonidos de la naturaleza, Ocean Sounds Relax n Sleep, Sea Sounds, Thunder Sounds, Thunderstorm Sounds.

Birds Sounds Relax and Sleep first became available on 13 Nov 2012. It is estimated that Birds Sounds Relax and Sleep has been downloaded between 1000000 and 5000000 times from the Play Store.