Sure.
The IQ is *NOT* locked down to alternate apps like some phones or tablets.
Just copy the apk file to the SD card and activate it from the file manager.
Here's a site to get you started:
http://www.freewarelovers.com/android
One of many options:
http://www.freewarelovers.com/android/app/adw.launcher
There's dozens of sites with Android software, just run a websearch on the app name and ".apk". Some are more reputable than others so some care is necesary.