Having trouble falling asleep? Do you want to withdraw yourself from the stressful and anxious mode? Do you want to listen to a relaxing sound that will take you away from your current mood while doing sports or meditating?, With Cool Sound, you can have all of these wishes.Cool sound takes you into a world of natural, slow instrumental and lively sounds. In this application, it allows you to use the sounds you want for free without an internet connection to create the sounds you want at the volume level you want.With Cool sound, you can create sounds according to your own mood and use these sounds while falling asleep, studying, doing sports, meditating, and just to get away from a stressful environment.Sounds in nature (Bird sound, Fire sound, Rain sound, Wave sound, Thunder sound, Jungle sound) have soothing properties for the human soul. Along with these sounds, you can use slow sounds (violin sound, ney sound, guitar sound, piano sound) and moving sounds (Bass fast, Bass Hand, Full Bass Treble Relax, Treble) together for free.You can create sounds according to your current mood, you can set the time as 15 minutes, 30 minutes, 45 minutes and 1 hour thanks to the Sleep timer.You can easily remove an unwanted sound from the sounds you have created without switching between pages.What benefits does this app give you:- Makes you fall asleep easily.- It takes you away from stress and anxiety.-Helps you concentrate while doing something.-Helps you feel like you are part of nature.-It relaxes your soul.- Helps you relax while meditating.-Does not let other sounds interfere with you while reading a book or doing sports.What are the features of the application?-It is a free application.-Does not require internet connection.-You can combine and remove sounds according to your own mode.-You can also set which sound you can listen at which volume.- With the sleep timer, it ends at the time you set after you go to sleep.- You can quickly remove the sound you dont want without switching between pages.