OSMapTuner - .apk file cannot be installed ("parse error")


I downloaded the apk file from http://osmaptuner.salzburgresearch.at/osmaptuner.apk but it cannot be installed on my LG GT540 with Android 2.1. The error message (in German) is:

Do you have any idea what could cause this problem? I’d really like to try OSMapTuner but don’t have Market access.


You need at least Android 2.2. You can see it on the Google Play Site of OSMapTuner - on the right side: