Picross 3D for iPhone?

On the E3 Day Two podcast, Jeff talks about a Picross 3D rip off for the iPhone. Obviously, I would love to buy a legitimate Picross game but I don't own a 3DS. Does anyone know the name of this app?

After searching, I can confirm that the game is not called "Picross 3D Rip-Off"

It's called Oh! Cube. Pretty good version, but touch screen controls aren't quite as good as using a stylus - I've restarted puzzles a few times due to missing the block i want with my fat fingers.

You shouldn't support stuff like this you know.

@ryanrulez said:

@Rappelsiini It was free!

But does it have ads? Free stuff always has ads, which do support the developer.