My wife and I use FamilyBudget and Grocery Gadget to keep each other updated. What other apps do people use with online sync between phones?
I've tried Zenbe since it was suggested and I like it. I still perfer Grocery Gadget for a grocery list, but for a synchronized To Do list, Zenbe is good. There's been 89 views to this post, and only 1 suggestion thus far. Surely there's more apps than the 3 mentioned.