Geiger Radiation Counter Chern is a simulation app developed by Hornapps for Android devices. It is a stylish and simple app that simulates a Geiger radiation counter. The app's interface is user-friendly and easy to navigate, making it easy to use for anyone.

The app is perfect for pranking your friends, as there is a hidden button that increases the level of radiation. This feature adds a fun element to the app, making it more enjoyable to use. Overall, Geiger Radiation Counter Chern is a great app for anyone interested in simulation games or for those who want to prank their friends.