Trees in Vienna

Over 230,000 Vienna city trees on one map. Scan leaves, go on tours and hunt for trees with your class – now completely redesigned.

Trees in Vienna – Discover the city's nature interactively

"Trees in Vienna" invites you to get to know the green side of the city in a new way. Whether on your daily walk, in the classroom or out of pure interest in natuely ad-free app makes knowledge about Vienna'scity trees easy to access.

Based on the City of Vienna's open data, the app provides detailed information on more than 230,000 trees and combines it with helpful features for discovering and

Features at a glance

Leaf scanner: Take a photo of a leaf and the he tree species.

Interactive map: Find trees right around you.eresting details such as species, plantingyear, height and trunk circumference.

Digital herbarium & achievements: Collect the species you discover and unlock digital badges as you get to know the diversity of Vienna's nature.

Augmented reality (AR): See trees and their nl surroundings through the camera.

Explorer rallies: Ideal for families and schoes or join existing ones to explore natureplayfully as a team.

Contribute & save: Report new trees yourself and help make the map more complete. Save your personal favourites and notes locally.

Privacy & transparency

The app was developed with privacy in mind. N. There are no ads, no tracking and no in-apppurchases. Location data is only accessed with your explicit consent.

Data source City of Vienna – data.wien.gv.at (CC BY 4.0). Developed in Vienna. This app is an independent project and is not officially affiliated with the City of Vienna administration.