So this is trying to compete against Wero, which is being backed by most major western European banks? I wish them luck, but I somewhat doubt they can compete against that.
Wero, Mastercard, Visa, PayPal, Twint. The usual GNU story: FLOSS competes against AT&T, SCO, SGI, IBM, Sun, HP, ...
The struggle for human rights is always an uphill one, isn’t it?
It might be an advantage actually. Wero is a clusterfuck in Germany because it is backed by banks. In Germany there is not a single Wero App, but every bank wanted to implement it in their own app. Now you have the situation that a) some people cannot use it, because their bank decided to not implement at all b) each bank decides what features they implement as well as the timeframe. Some can pay online others cannot, yet, some won't at all. Some can pay in stores, others cannot, yet, some won't at all.
It's essentially dead before it has started. This is something Taler could do better. The real danger for Taker is the digital Euro, which I hope they really implement.