【實用娛樂app】Geiger radioactivity counter|最夯免費app-綠色工廠好玩App

Have fun with your friends, test their radioactivity with this funny app. You decide the level of radioactivity : slightly move your thumb up or down at the buttom of the screen to increase/decrease the counter. The only difference between the free and the full version is the cool realistic cracking sound that gets louder as you increase the level.