Happysnack

The application allows
- scan the QR code on the machine and display the list of products in the machine, their availability, composition and prices
- conveniently manage one or more Happysnack cards
- view the history of movements on the card
- top up the card via SMS or payment gateway
- set the purchase limit per card
- allow or prohibit goods that can be purchased with the card
- set notifications when the card credit amount changes