Schönbuchführer is a free Android app that is a must-have for anyone planning to visit the Schönbuch Nature Park. Developed by Softwareentwicklung Sascha Silbe in collaboration with the forest authorities of the Landkreise Böblingen and Tübingen, this app offers users a unique way to explore the park.

One of the key features of the app is the ability to download data onto your phone before you start your hike, ensuring that you have access to information even in areas with poor mobile reception. The app also features QR codes placed at various points of interest throughout the park, which can be scanned to access information about the flora, fauna, and history of the area. Additionally, the app offers GPS navigation to help you stay on track during your hike.