I did like this app . . . Until my lists completely disappeared! I had been adding to my list all day today. Went to add another grocery item and an entirely new home page appears asking me to sign in, and all my lists . . . gone. My phone did not reboot before this. I never signed in ... or out. Now I have to try and remember 10+ things entered. At this point will enter them in a different app. Goodbye listonic.