Kennzeichensammler is a free Android app developed by TornadoRed Apps under the Travel and Navigation category. The app is based on the "Kennzeichen Deutschland" app and allows users to collect license plates they encounter while traveling. With Kennzeichensammler, you can compare your collection with friends, family, and colleagues.

The app provides offline support to display the district, derivation of the license plate, and state. Currently, the app supports several countries, including Germany, Austria, Switzerland, Bulgaria, France, Great Britain, Greece, Croatia, Italy, Ireland, Norway, Poland, Romania, Slovakia, Slovenia, the Czech Republic, and Turkey. Kennzeichensammler is a great app for license plate collectors and those who want to learn more about the different license plates from various countries.