As TouchArcade reports, a new MAME emulator made it's appearance on the App Store.
Free (iTunes link)
In fact, it's about a game, which was developed in 1982 but it was never released. Gridlee though, recently made it;s appearance on the App Store, a simple game, in which we play as a green person who moves on a grid and tries to avoid some red figures that want to destroy it.
Just like every emulator, Gridlee gives us the ability to play any MAME Rom we want, every time we fire up the Gridlee app.
Of course, it would be good to download this app NOW, before Apple decides to remove it!