Got a third-generation iPad? Well, the handful of apps that have been updated for the device’s gargantuan 2048 x 1536 display aren’t the only apps that can get in on the Retina iPad fun. If you have any Retina-ready iPhone and iPod touch apps installed, the new iPad allows those to appear in all their glory — something that’s supported on no other iPad thus far. It’s even noticeable when running the apps in 2x mode, making…
