The commission for each payment 1%. There are no other additional fees or charges. The installation is completely free.
No, so you customers don't have to download anything in order to use Qruto.
Each table has an individual QR code and brings the users to the page where they can see, split, pay for the bill or leave tips. To get access to the bill, the have to scan the QR code with the smartphone.
The integration with you restaurant is completely free of charge.