I tried to download the latest version of the application from the Google Play Store however the installation was unsuccessful and reported a not signed dialogue. I have the first generation galaxy tablet 10.1. My version of Android is 4.04. Package file was not signed correctly.
Try and install the version from here... Worked fine for me... I thought the minimum requirement however was android 4.1 See here...
Yep, You're right. Didn't see that when I was looking in the Google Play Store perhaps I missed it. If I'm not mistaken Google Play normally tells you when apps aren't compatIble wIth your versIon of AndroId.
Apparently that's what happens when you try to install with 4.0 or earlier versions of andriod. The software installed normally on my Nexus phone.