Relax Sound Room 3D - audio 3d is a lifestyle app that creates a live 3D sound atmosphere, providing a unique and soothing experience. The app offers a wide range of sounds, including sea, forest, field, mountains, rain, night, day, and much more. It allows users to create their own set of sounds, adjust the parameters of sound intensity, behavior, and 3D environment, and apply the "Aura of the room" effect to change the familiar sound's color.

The app's most significant feature is the 3D sound environment that surrounds the user, immersing them in the soundscapes and providing a surreal experience. After using Relax Sound Room 3D - audio 3d, users have reported feeling calmer, more cheerful, and less irritable in everyday life. The app has also helped users fall asleep faster and wake up feeling refreshed. Users can listen to the nature sounds for 30 minutes before going to bed to calm their minds or play them during sleep to help them meditate. The app's simple interface makes it easy to use and enjoy.