CAsA wouldn't give two hoots about it. AIUI, the FAA permits low flying anywhere doing so doesnt present a hazard to third parties, making such a database useful there.
Here, we dont have that freedom. As it is, I had to build a database of all Australian ALA's and certified airports for the Garmin G3X as there was nothing available (and if any G3X owners want a copy, head to the Dynon forums, it's hosted there!)
We simply dont have the population to satisfy the business case.