The app is pretty interesting to look at. It comes with photos that have been taken by the hubble telescope such as the Eagle Nebula, Andromeda Galaxy, Whirlpool Galaxy and Ring Nebula. You can click these photos and locate them within SkyMap, which is pretty interesting.
The app can be found in the Android Market by just searching for SkyMap. It can also be installed to SD card for users with Android 2.2.