The Multiplex iPhone app has returned to the iOS App Store.
It has been updated to version 1.1, for iOS 5.1 compatibility (the 5.1 update caused the app to crash on launch) and, as a bonus, it is now ad-free. It’s a free update for existing users, of course, but because of the whole no-ads thing 99¢ to newbs. Truth be told, my brother (the programmer) and I have been taking a bath on the “free” app because of the annual dev program fee and the cost of keeping his coding software up to date. The 99¢ cost will hopefully balance that out more than the miniscule $40 per year we earned from iAds revenue.