Berlin comes to life in your ears when you plug into the POPGuide app. Explore over 100 points of interest in Berlin, including parts of the old Berlin Wall, Checkpoint Charlie, and the Brandenburg Gate. This state-of-the-art app takes seconds to download, combining public transport and walking tours with high-quality audio narration, rich visuals, helpful text, and offline mapping. It transforms your smartphone into the most reliable travel companion you've ever had!