*** Compatible with OPUS cards and occasional cards ***
OPUS reader is a portable bus card reader. It shows the (s) pass (s) flow (s), the number of remaining tickets and shows historical past trips made with the card.

The application is compatible with the majority of transport networks using the OPUS technology, but more information is incomplete on certain networks.

* Passes on OCCASIONAL cards are not functional at the moment.
** The application is developed independently without the help of public transport networks. Thus, the results are only indicative.