Why is there no Shopping List?

The plans generated is common for all Days of the Week. So it is not useful to provide a separate Shopping List. 

Instead, check the first day of the generated week. It will help you know what you need to shop for the rest of the week. 

Let us know if you need a shopping list. We will see what we can do about it. Write to us, feedback.droidinfinity@gmail.com with your opinion.