David Pfeifer: Die Rote Wand is an Android application developed by Verlagsgruppe Random House GmbH that brings to life the locations in David Pfeifer's novel of the same name. The app offers an interactive 3D map of the Sexten Dolomites, allowing users to explore important locations from the book as well as traces of the First World War in the region. The app also features audio recordings that describe the unusual places and historical photos that provide an impression of the conditions of the time. The app is free and available for Android 13.0 or higher.

The Sexten Dolomites, which are the setting of David Pfeifer's novel, are represented in the app as a natural wall that separates North and South Europe. The app allows users to hike through the 3D map with their fingers, discovering important locations from the book and experiencing what life was like for people during the Dolomite War. Overall, David Pfeifer: Die Rote Wand is a unique way to experience the locations and history of the Sexten Dolomites.