I am new to Android (just brought a Nexus 7) and I am trying to get QGIS onto it but I can not find any installation instructions. I have found http://android.qgis.org/download/qgis-installer.apk and when I click on the link I get the warning that "such files may damage my computer", I click "continue" and there is a brief popup "downloading..." and that is it. Nothing else happens.
I have only ever installed apps from the "play store" in the past.
I am still coming to grips with computers that don't have a command line shell ;)