[JoaoPinheiro]

Thanks for the replies everyone, I think I'll give SplashShopper a try as for my shopping list as well. I'm not too keen on their desktop interface though.

As for the software projects, things like "Person of type A cannot do action B" and "Action C can only be done on location X" aren't real physical actions, but database restrictions I need to implement. Think of them as features I on a to-do list

Perhaps OmniOutliner would be better suited to this kind of checklist and planning, but I'd really like to be able to consolidate all the actions I need to do into OmniFocus.