PÚKK is a credit system that gives credit card holders discounts in the most incredible places. The discount will be a credit that everyone can use to shop for fun things in the PÚKK app.
What you do is the following:
1. Download the PÚKK app
2. Sign up and your debit or credit card in the app.
3. Do what you normally do and your phone will save you money in the meantime!
The system works for all debit and credit cards issued in Iceland!