Use APKPure App
Get Marteloskop old version APK for Android
Complete Marteloskop Exercises from ETHZ
With the Marteloskop app you can mark a predefined exercise in the forest.
To be able to use this app the supervisor of the exercise needs to create an exercise and share a QR code. Using the app you can scan the QR code and perform the exercise. Once you completed the exercise you can submit it back to the supervisor who will then analyze your results.