vibro-sensitive stroboscope funktioniert nicht

Just place your gadget near sound columns (or put on some music on your gadget) and the light will twinkle in time with the music.  You can hold an endurance competition to find out how long you can hold gadget at arm distance without shaking.  You can use the app to hold an open-air event or a dance battle with your friends.  Even those who can not hear the music, can feel its rhythm and dance!  Use it at home being on your own trying to improve your dancing skills before going to the club.  Check your pulse impulse (putting gadget on chest).  With this app you can easily create an atmosphere of a night club wherever you are.  Intensify the effect using the app on several gadgets.  But it’s not only a vibro-sensitive stroboscope. Use your imagination!  Use this app to scare away wild animals into the wild or as a device for spy communication.