Toronto, Canada-based design studio Teehan+Lax has released an updated version of its iPhone PSD template for app designers. If you’re a designer that mocks up apps in Photoshop, this is a must-grab.

Yeah, you could buy reams and reams of bound notebooks all pre-printed with iPhone-shaped templates for your UI-designing needs. But what will that get you? Boxes of crappy notebooks all filled with ...