Krzyżtopór is an Android app that allows users to explore the history of the XVII century Krzyżtopór palace, which was once the largest palace in Europe. Developed by Yellows sp. z o.o., the app is available for free in the Lifestyle category.

With Krzyżtopór, users can experience an unforgettable adventure by going back in time to the glory days of the palace. The app provides a unique insight into the extraordinary history of the Ossoliński family, who were once the powerful owners of the palace.

The app is a great way to learn about the palace's architecture, art, and culture. It offers an interactive experience with features such as audio guides, 3D reconstructions, and virtual reality. Krzyżtopór is a must-have app for anyone interested in history and architecture.