Welcome to Android Community's App of the Week, where we highlight an outstanding app that you should know about, but probably don't. There were a lot of solid new apps this week, and of course the conclusion of Google's 10 Billion Apps promotion. But one app that I've been relying on heavily for a while and which deserves your attention is Craigslist HD for Tablets. If you've got a Honeycomb tablet and a nearby Craigslist hub, you owe it to yourself to check this one out.