Superkolky is an Android application developed by Finančná správa that aims to educate consumers about proper labeling of consumer packaging tax stamps. The app can be accessed by scanning the QR code or entering the identifier of the control mark to obtain information about the tax stamp.

The app's interface is user-friendly, and the information provided is relevant and accurate. In case the information does not match the actual situation, users can send information directly from the mobile application. Superkolky is free to use and can be downloaded from the Google Play Store under the Business & Productivity category.