Relaxing World is a web app that helps to create ambience with music according to your mood and need. It can improve your mood and can enhance positivity.
You can also use the app for studying, writing or just relaxing. It has many sounds like mountain stream, mountain forest, sea surf and animal sounds like cat, blackbird, pigeons, frogs etc.
There are also various zen sounds that can be used for yoga/meditation. You can also enjoy nature sounds like wind, rain, heavy rain and noise for productivity like white noise, brown noise, pink noise, blue noise and violet noise.
According to your choice, you can also select a different picture or video background for meditating and relaxing purposes so that you get a different feel every time!