Midifun is your offline karaoke for Android. Unlike other Karaoke apps, you already get hundreds of songs when you download and install Midifun. Midifun is a multimedia application; a collection of MIDIs with lyrics that you can sing-along to. This app is a guessing game too. You guess the song based on the lyrics displayed or being played. Given with four song choices, get a score for every correct answer. Answer fast to get bonus scores and beat the high score in no time. MIDI - an acronym