Obtaining/recording reward points

When the user spends some amount in the store, he simply shows the initial screen of the program to the person in charge. That person scans the QR code located in the upper right corner of the screen with his mobile phone (the QR code generated by the program for the user and which is the user's identification):

And that is ABSOLUTELY ALL the user is required to do.

In the program of the person who allocates points, after scanning the user's QR code, a screen opens in which the competent person enters the amount spent or the corresponding points, and to protect against fraud, he takes a photo of the receipt and THAT'S ALL what the competent person needs to do person.

The user's balance is automatically increased by the amount of earned points, and the complete transaction is recorded in the History of both the user and the authorized person.

FORWARD: Reward claim