The SmartumPay application is available for free in App Store (iOS phones), Google Play Store (Android phones) and AppGallery (Huawei phones).
-----------------------------------------------------------------------------------------------------------------------------
Next you might be interested in...
Beneficiary: Which IDs do I use to log in to the SmartumPay application?
Beneficiary: How do I pay with the SmartumPay application?
Beneficiary: How do I make QR payments with SmartumPay?
Beneficiary: Making SmartumPay payments while you are not at the cash register