Mobile app for fillers operators of vending machines equipped with Televend Box. Filler has a list of his machines with following information - the status of the machines, address, type, current distance from the vending machines and quantity of products/ingredients. His arrive at each location is confirmed by scanning the QR code. Filler enters in the app with how much product fill the machine and the data is automatically displayed on the web portal - Televend Web application. For each mach