Mac-to-iOS sync is completely broken
The new Gourmet for iOS can sync via the cloud, but its completely broken. Creating a new list on a Mac may or may not end up on your iPhone when you sync it. Its utterly unreliable, and I wish I still had the "old" version of MacGourmet Touch that would only sync directly with the Mac via WiFi. At least that one worked every time. Now I find myself having to email a shopping list to myself because I cant get it to sync to my phone via the app.
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Gourmet Mobile