@badlogic interesting thing about Egypt…
We have an app called Instashop, it's a grocery ordering app, but they don't have their own stock, instead they let you search for nearby stores and see their catalog and passes the order to them.
Not just that, they've also normalized products across stores so you can search by product and see where it's available and its price.
The app also works for local pharmacies (most things are over-the-counter here) and bakeries and more.
https://instashop.com