The app helps you quickly learn which of the requirements of the topographical nomenclature of the high school graduation is located where on the blind map.

The app supports learning with a questioning method:
- includes a programmed learning path
- the app stores what you knew and what you didn't
- if you have learned a topic, you can request 5 random topographic concepts (topos) at any time

If you know everything, you can keep your knowledge fresh with enjoyable practice methods:
- you can duel with others
- you can complete challenges

The geographical names in the app cover the graduation requirement in use from 2024.