What is QRU and QRU Mini?

1. 1.They are a couple of Personal Quick Response Barcode Utilities by  daCapo Apps & Products.
   

1. 1.They creates QR Codes, a barcode with a very big capacity
   

1. 1.They reads several types of barcodes including UPC barcodes the barcodes typically used for grocery items.
   

1. 1.They create printable acrobat (pdf) document with barcodes. 
   

5. QRU Mini is a fully functional mini version of QRU. It is limited to creating 12 barcode types instead of the full 21.