The Route of Medieval Churches is a thematic route that aims to present the religious and cultural heritage of three geographical regions in the Carpathian Basin. It covers the territory of three counties in Hungary, Romania, and Ukraine. The application has three options:

1. Read the description of the place, with the option of listening to the audio.

2. If you want to see the place, select the place from the list and click on the button "Show the place".

3. If you want to listen to the audio, click on the button "Listen to the audio". You can listen to it in the app or you can download it to your mobile device and listen to it there.

The user can listen to audio content in any of the three languages (Hungarian, Romanian, and English).

The audio content of the places can be downloaded to the user's device or to the app's online storage.