If you've ever been frustrated by being unable to use HeroMachine on an iPad, iPhone, or Android device (as I have), your problems are solved! For a very small price, you can install the Photon Browser from AppsVerse onto your mobile device and enjoy any Flash-based content on the Internet, like HeroMachine.
I've been playing with it all day on my iPhone and it works great. It does cost a nominal fee (I want to say $4), but you can finally take HeroMachine (and all other Flash content) with you wherever you go.