This is the button you press when you irritated. Sound comes out if you press. I can be selected in the "Sound Settings" sound. You can press and hold endlessly, or try to push to the rhythm, please or try to push it with thought. It may prove to be a stress-relieving somewhat maybe.
· Please use it in a place not to disturb other people. · Please do not use it for such as malicious mischief. • For damage caused by this application, please note we can not be held responsible at all.
Use music material -Like sound effects lab http://soundeffect-lab.info/