The lite (free demo) version of Invaderz of Doom is now live on Google Play. here The iOS free and paid version as well as the Android paid version will be available soon.
Version 3.1 is now available from Google Play and the Apple App Store. It adds and whole new user interface with graphics quality options, on iOS it adds the tilt control neutral calibration which was already on the Android version. Anyway, stop reading this and go get it!!