I decide to get this while it was on offer, so I bought it at google play and had it sent to my Kobo tablet - planning to then back it up and sideload it onto my Kindle Fire HDX.
I was iffy about that but somewhere on Amazon site *** someone in a review or discussion said that it would sideload OK
But NO - it's a protected app so I am stumped. Have emailed developer,with proof of purchase, but hoping that someone here has tried what i'm trying and can tell me what to do - please !
*** see here
http://www.amazon.com/forum/kindle?_...x363G4J4Z2EGF2
but reading more carefully , their proposed method is to install a hacked version from a dubious link ( which is probably dead now or well out of date). I don't want to do that, I want to install only a legit bought version.
yes, I have the free version from amazon store installed & working but there are annoying ads in that, & no PDF support, and some other pro-only missing features