Electric Color Screen, Joke 1.0.0

for dell Venue 8 7840(7000 Series)

A very fun app to play with friends and scares them, it's a free app.
It has four different electricity colors like purple, green, and red, to operate simply select a color and touch the mobile screen, so who touch the screen will take a shock, of course the "joke".
The app works in a false screen with electrical currents and realistic sounds.