OpenKataster makes land parcels and buildings accessible on an interactive map – on your smartphone and tablet while you're on the go.
MAP AND SEARCH
• Search for addresses, locations, and land parcels.
• Select land parcels and buildings directly on the map.
• See the parcel number and existing address information in the compact selection.
• Switch between available map layers and aerial images.
• Display your current location on the map.
MEASURE AND EXPORT
Measure distances and areas on the map. With Pro, you can analyze and export object data: share cadastral maps as PDF, PNG, or DXF files, data as Excel files, and map sections as links. PDF and PNG maps can be previewed before sharing.
ONE ACCOUNT FOR WEB AND APP
Log in with your existing OpenKataster account. An existing Pro account will also be recognized in the app. Basic map access is available without logging in. Advanced features require a Pro account. The Pro version can be purchased directly in the app via Google Play.
DATA AND AVAILABILITY
OpenKataster uses public geodata. Data scope, recency, and available map layers vary depending on the region and data source. An internet connection is required.
OpenKataster is operated by Daniel Müller-Zitzke and Paul Müller-Zitzke GbR. The app is not an official service offered by any government agency and does not represent any government body. Maps and measurements do not replace an official cadastral extract or a survey.
Data sources and license information: https://openkataster.de/datenquellen
Privacy policy: https://openkataster.de/datenschutz
Support: service@openkataster.de
Cadastral map: Find parcels of land, measure areas and export maps.