Defonic is a fabulous soundscape generator for relaxing and working. Combine the sounds into your own, unique ambient environment.
According to recent research, a moderate ambient noise improves creativity by prompting abstract thinking. Give you an easy creative boost, stay focused or just relax with one of the multitude of combinations.
Androis App:
https://play.google.com/store/apps/details?id=com.defonic.soundscaperpro