PBS launches free iOS app for watching full-length video

PBS has just announced its own app for iPhone and iPod touch, and from the looks of it, it's a doozy (if you're super into PBS, that is). That's right, the free PBS app will allow you to watch full-length PBS productions on your device -- including its popular news programs like FRONTLINE and the PBS Newshour. You won't be able to watch everything that PBS offers just yet, but the app also has a built-in calendar which should be super useful if you happen to structure your entire life around

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