Free Map App Is Eye-Poppingly Pretty On The iPad (or iPhone), Shows Foursquare Trends

www.youtube.com/watch?v=iGLfdYGPQzU
Last year, we  were pretty impressed by UpNext's 3D mapping app for the iPhone, which rendered landmarks like the Empire State Building in 3D — which is, of course, cool; but it was only available for NYC, there was no iPad version (because there was no iPad — wow) and it cost a whopping $3.
Now, [...:]