Target for Android tablets is like having a personal guide to the entire department store.
You can use the app to see if your nearest store has what you're looking for. If you're already there though, the app can give you turn-by-turn directions to the exact aisle and place on the shelf where your item of interest can be found.
Target also has its barcode scanner, which is much more convenient than trying to hunt down the store's own scanner booths (they're never around when you need them). The app also has sections dedicated to sale items and for products geared towards a specific holiday or season.
Because Target mirrors its website, this means that if you frequent Target.com, it makes finding your way around easy.
However, despite all its great features, you still can't use the app to order merchandise just yet.