According to Robert Boyd in a series of tweets, ”Our mobile games & ports haven’t done so well so the new PA RPG will only be on PC & XBLIG. Apologies to fans of iOS/Mac/Android. We’d love to put our games on every platform available but we’re a two-man operation and want to be able to keep making new games.”
”Would love to keep supporting those platforms but gamers weren’t supporting us there,” he concluded.
He also stated that Wii U and PlayStation versions of the game were unlikely. As for Windows 8, ”My general understanding is that WP8 & W8 aren’t worth it at the moment,”, he added. (Of course, there’s little reason for a 16-bit-style game to require any Win8 features.)