BreadCrumbz is an app that allows you to make your own guide and map to get to and from anywhere you want to go. Not only can you make your own guide, but you can share it with the rest of the world so they can figure out how to get there as well.
The best way to get a feel for this app is to start off by watching a few of the guides that others have made. Each set of directions can offer you a good deal of information if the user decided to enter it. In this example we've found, there's a picture for each step of the directions followed by all of the distance based information you could need and plenty of signs on the side so you know what to look for. The user has also included written instructions at each step for you to read as well.
BreadCrumbz will either allow you to build your own path using the map or track your path as you're on it so you can make the guide in real time. The best part about it is that it has more than enough options to allow you to even create guides that enter buildings.
Making a guide is really easy as well as BreadCrumbz leads you right through the entire process step by step. There's nothing complicated about it. Granted, with all the features Android has to offer, this app is more novelty then useful, but think of the personality you can give your directions that lead the person exactly where you want them to go.