Short note: This website is in Beta - we are currently building everything up but you can already find the apps to download and participate! Thank you and stay safe!
Eine andere krautige Art spotted by Johann Mischlinger: “Crocus vernus (Frühlingskrokus): witterungsbedingter verspäteter Bühbeginn in Obdachegg; Seehöhe: 1185m; 47° 4' 31" N / 14° 43' 7" E” in the Naturkalender App on 07.04.2021
Which topic interests you most? On the App page, you can find all Apps from many different areas. All App are free and starting on is easy!