The lock screen list ability makes this app!

This is the only list app I have found that has an active widget for your lock screen to check items off your list. The uncomplicated user experience makes it easy to add items to your lists, and will even suggest recently checked off items for when you need to re-buy. Simple, efficient, no unneeded graphics or colors. 10/10 would recommend.

Jmortley about Shoppylist: Grocery List