(I haven't yet found the search option for this forum, so I don't know if this has been posted before.)
I think that the mobile platforms are becoming a popular choice for gaming, and will become even more so by the time the game arrives. I don't have a tablet yet, but I want one and I certainly see myself playing most games on it. In fact when Kickstarters offer options of what to choose, I choose Android, because I assume that by the time the games are around that's what I'll be using. (I already have an Android phone, which is why I feel that way, however its screen is too small for serious gaming.)
I'd love it if this game also offered mobile versions. Could be a high stretch goal, could be after release, but it's a definite draw for me. I'm also likely to pledge higher if that gets me the version. I'm just a small fry backer, but for example in Broken Sword the announcement that Android will be available as part of the $25 reward made me pledge for that. I think that the same would happen here if this was added to the $35 level.