This is an Austrian company that offers mobile payments with barcode/qr-code in shops in Austria and Germany, as well as in a few places in Italy and Luxembourg.
I use it since one year. It works fine, but it could definitely use more attention, so that more shops start to accept it. What are your thoughts on that?
The problem in Europe is exactly the fragmentation of payment systems. For most you can only use them if you are a resident and have a bank account on that country.