[srazzaque]

I'd also recommend giving Paprika a try. In the grand scheme of things it's "expensive" if you are used to free apps, but a small percentage of a typical grocery cost.

Whilst it has some UI quirks, you can tell its quite well thought out and nicely modelled. The cloud sync also works well between my wife and I (as mentioned by another comment).

Some niceties:

- Grocery list additions automatically get categorised by "Aisle" (e.g if you add "apples" it goes into "produce"). This makes shopping easier, as similar items are grouped.

- Recipes have ingredients, which can be selectively populated into your grocery list. Then, when you're looking down the list it maintains that "link" (ie I'm buying bread crumbs for xyz recipe), which is a +1 over pen and paper. This means if my wife gives me a list, but I cannot find an item, I'll at least know what that item was intended for so I can substitute.