It's a simple QR image scanner and read the data from the QR image, then we identified the QR data to check if it's using QRIS standard, using other standard or just an URL link.
It can detect and parse data in QR image from some of big QR payment player in Indonesia.

If you curious about what kind of data inside in a QR image and you want to know the data in human readable format, then QRIS wantuno is the right application for you.