Sky Map is a versatile planetarium app available for Android devices, allowing users to easily identify stars, planets, and nebulae. Originally known as Google Sky Map, it has now transitioned to being open source after being donated. The app provides a user-friendly interface for exploring the night sky and learning about celestial objects.

Users may encounter issues such as the map not moving correctly or pointing inaccurately, which can be resolved by checking if the device is in manual mode or calibrating the compass. Troubleshooting tips include performing a figure-eight motion to calibrate the compass and checking for any nearby magnets or metal that could interfere with its accuracy. Additionally, adjusting settings like disabling magnetic correction can help improve the map's accuracy.

Some common questions addressed in the app's FAQ section include the lack of autolocation support for certain devices due to changes in permissions in Android 6. Users are advised to enable the location permission setting for Sky Map to ensure proper functionality. The app also provides insights into the necessity of an internet connection for certain features and offers opportunities for users to participate in beta testing to access the latest updates and features.