BreadCrumbz (beta) is another one of the new Android apps I like. I got a run-through of the free multimedia directions app a few months ago with the developer, and I gave it a spin on my own here in San Francisco. BreadCrumbz uses GPS, Google maps, and the G1's camera phone to help you track a route, like directions from the train station to your house.
You essentially start a new route, take photos along the way to mark the path, and label everything with helpful hints. You can tag an image and annotate it with an arrow … Read more