Radiation Dosimeter Simulator, developed by Dmitsoft, is a free Android application that falls under the Lifestyle category. The app is designed to simulate a radiation dosimeter using the magnetic field sensor of the mobile device. It aims to measure the exposure to ionizing radiation, which is divided into three types: alpha particles, beta particles, and gamma radiation.

It's important to note that the app does not show the actual dose of radiation. Instead, it reacts to changes in the magnetic field to simulate the dosimeter. The app is easy to use and provides a simple interface to measure radiation exposure. However, it's important to remember that this app is not a substitute for a real dosimeter and should not be relied upon for accurate measurements.

Overall, Radiation Dosimeter Simulator is a useful app for those interested in radiation exposure. However, it's important to keep in mind that it is a simulation and should not be relied upon for accurate measurements.