Toilet etiquette applicationWe have to go to the WC several times a day…The sound of the running water makes comfortable your toilet time!?How to Use?Press the 8 items in the toilet to play the running water sound. The same water flow sound will come up with any buttons. 1.Touch the image 2.DoorButton 3.BACK key" The sound will stop with above action.This app can save / start other storage such as microSD. (Since OS2.2)[Caution]?The highest volume, sound is pretty big.Please use caution and at your own risk.?The sound may skip when the processor of your terminal device is overloaded.[Other applications] If you are interested, try our free