1. Guns N’ Roses — Countdown To Reunion
Axl Rose may have released the long-awaited Chinese Democracy with a hired band a few years ago, but fans are still awaiting a real Guns N’ Roses reunion. This app would track the group’s progress to that end. Suggestions that they’re reuniting would move the clock ahead, while public disputes between the members would push it back. Axl, who owns the band’s name, would collect whatever profits the app generated.