OPPO Relax is an app that offers various types of comforting nature sounds to relax your mind. Wherever you are, you can enjoy soothing waves, singing birds, or a gentle breeze to lull yourself to sleep or tune out distracting noise.
With Dolby AtmosĀ® and other natural sound effects, you can relax before sleep, or use them for breathing exercise and during meditation.
Music
Go to Music from the homepage;
Select from Solitude, Coffee Shop, and A Ray of Sunlight for improved concentration, or Meditation, Sound Slumber, and Temple for better sleep (6 options in total, from 5 minutes up to 180 minutes each). Get comfortable and let the music do the rest
Some images are-
To download click below-