Not worth it...too many pop-ups

I was okay with this app for a while, now it wants me to register. I dont want to register I just want a quick way to access my lists. As soon as can get all of the info off of my list I am deleting this app. Why cant companies make something that you dont have to sign up for all the time. Just give a simple categorized list and let me do my shopping!

Fit13.1 about Grocery List: Out of Milk, v3.5.5