Handy shopping list Listonic

It would be very helpful to be able to create my own additional categories based on how an item on my list is stocked in the store I visit. For example, I purchase a couple different breakfast items that currently fall under the pasta and grains category. However, I may also be purchasing pasta that week. In my store, the breakfast cereals and pasta are several aisles apart, but are listed consecutively on my shopping list, often resulting in a missed item and the need to back track. This app is awesome, thank you!