LineNetwork Munich is a free Android app developed by dieEinsteiger that offers simple zoomable line network maps for tourists and residents of Munich. The app includes all network maps for local public transport (LPT) in the Munich tariff area, including the route network for S-Bahn, U-Bahn, Tram, MetroBus, ExpressBus, and regional train.

The app is easy to use and has a few tabs with different types of transit maps. The metro line network is also known as an underground, rail transit map, urban tube map, or public subway. All network maps are available offline, which means that you can use them for scrolling around, zooming in and out without needing an internet connection.

However, it is important to note that the content of the app is not guaranteed to be accurate or complete, and the embedded maps in the app may be subject to the Copyright of the Münchner Verkehrs- und Tarifverbund GmbH (MVV).

Overall, if you're looking for a simple and easy-to-use app for navigating Munich's public transport, LineNetwork Munich is a great choice.