The Nota Potiguar - SETRN app is a free Android application developed by Secretaria de Estado da Tributação do RN. The app allows you to easily track your purchases and check your notes. With the GRAPH option, you can see your expenses grouped by categories and months.

Moreover, the WARRANTY option enables the user to mark a note that has a product under warranty. The CAPTURED option shows the NFe and NFCe notes that were read through the QR-Code/Barcode reader button.

In terms of compatibility, the Nota Potiguar - SETRN app is compatible with Android 9.0. For more information about the application, click on the link provided below.