This app enables you to know the radioactivity level of your geographical area. This information is based on the records provided by 163 detectors placed on the french territories (Metropolitan and Overseas France) by the IRSN (Institute of Radioprotection and Nuclear Security). The data are updated about every four hours by the several detectors.
!!BEWARE!! This app won't turn your mobile into a Geiger counter! It displays data which are sent by the detectors of the IRNS (Institute of Radioprotection and Nuclear Security)!
!! This is working for FRANCE ONLY. !!