Index: 1. What can I do? 2. Geographical coverage 1. What can I do? Functions: - Radiation values for „current location“. - List of current radiation readings of major metropolitan cities. - Detailscreen shows exakt sensor data as well as the location's distance to you, and the location's distance from the sensor. - Global location and site search (menu!). - Infopages on health and units issues. - Unit's from nSv/h to µSv/h to µSv/d changeable (for better comparision) Global Location Search: Locate any place on earth. Have the closest radiation monitor values displayed! Compare Fukushima with other japanese areas, for example! Be among the first to know when your local nuclear radiation level becomes hazardous! Automatically (on launch) retrieve up-to-date data for your current location, so you can assess your individual situation better. The current value of interest is displayed on a Geiger-meter like display (detail screen) indicating the current value on a color coded scale (where green of course is „good“). The data is provided in „nSv/h“ and it's twin "nGy/h" for all the world but the US, they prefer the gamma cross count rate. Automatically your positions value is displayed right away on the home screen when launching the app. Health critical values: We also provide critical values concerning the civil populations health. 2. Geographical coverage United Kingdom, United States, Japan, Belgium, Switzerland, Cyprus, Czech Republic, Denmark, Estonia, Spain, Finland, Greenland, Greece, Croatia, Hungary, Ireland, Italy, Liechtenstein, Lithuania, Luxemburg, Lativa, Malta, Netherlands, Norway, Poland, Portugal, Romania, Russia, Serbia, Sweden, Slovenia, Slovakia.