Hi,
Create Barcodes: Make special codes (barcodes) for your menu items using a special tool.
Use the Camera: Add a button in your app that uses your phone's camera to scan these barcodes.
Scan a Code: When someone scans a code using the app, the app understands which menu item they're interested in.
Show the Menu: The app then shows the menu item on the screen, like showing a picture and description of the dish.
Make Pages: You create different pages in the app for each menu item, so when a code is scanned, the right page with the right menu item opens up.