You want to relax, sleep better, and increase concentration? This app is ideal for people who are tired, stressed, with insomnia and had a hard day of work because it has natural soothing sounds of ocean waves, sound of rain, sound of animals of the forest, sound of forest, sound of flowing of water. Close your eyes, put on the headphones and choose one of the natural sounds and relax or sleep better. Train your concentration and relax listening to the natural sound. Choose a time and not think about anything until the sound ends. Should gradually increase the time to increase the concentration - You can choose the songs. - You can choose the time. A relaxation technique (relaxation training) is any method (include audio therapy, sleep sounds and nature sounds), process, procedure, or activity that helps a person to relax, to attain a state of increased calmness, or otherwise reduce levels of anxiety and stress.