There are all sorts of software-driven ways to treat your iPod touch like a phone, from Skype to Line 2 and beyond. Unfortunately, none of them actually adds a real cell to your unit. Enter the Apple Peel 520. An enhanced case, it contains a working phone unit that communicates with your iPod through its dock connector. Unlike the data-only Sprint ZTE Peel case, which is due to launch this Sunday, the no-data Apple Peel 520 allows you to place and
