That is not entirely true. Try googling usual 'jolla site:myriadgroup.com' and you will find this: http://www.myriadgroup.com/press/new...2-results.aspx
to this end, there wouldn't be much difficulty in setting up an "android" section in any application store/repo to accomodate ease of searching for apk's
In my book android compatibility must be there for people to sideload things easily (and even be able to run the actual play store) so that they fill the gaps of native apps missing, not as a way to boost app numbers.