The basic idea behind OddMenu is easy to understand.

A restaurant places a QR code where guests can access it. When someone scans the code, it opens the restaurant's digital menu https://oddmenu.com . The guest can then browse the available dishes and prices from a smartphone.

Behind the scenes, the restaurant can maintain the menu digitally. This separates the physical QR code from the information it displays.

That distinction is useful because the code does not have to change every time the menu changes. The physical connection remains the same, while the digital content can be updated as needed.

For an independent restaurant, café, or bar, this can provide a practical alternative to managing a menu entirely through printed copies.