Boletos Leitor is a free Android app developed by Wsdantas DEV that aims to help users decode most barcodes from bank tickets. The app has a simple and straightforward design that makes it easy to use.

The app's main functionality is reading the barcodes for bank tickets. It shows the digitable line of the ticket, the value, the issuing bank, and the expiration date. The app can also read most barcodes from light and telephone bills and others, showing the digitable line of the ticket and the value. Sharing ticket data with other applications and copying the editable line are also possible.

The only downside is that it requires Barcode Scanner to work, which can be a bit inconvenient. Overall, Boletos Leitor is a useful app that can save you time and effort when dealing with bank tickets.