Yesterday, we noted how the Beta 1 Mango developer tools still had a reference to a 'self-portrait camera' i.e. front facing camera. We then later received confirmation from a trusted source that indeed, the new Mango hardware specs allow for front-facing cameras, an idea not too crazy when you throw in the 4G support.

Today, we saw the release of the Beta 2 Mango dev tools and intrepid reader 'Q' has forwarded this screenshot showing a brand new icon in the camera application. That icon, is not on NoDo devices nor current preview Mango devices either. To us, it clearly looks like a button to toggle the rear and front cameras, giving even more evidence that this fall video conference chats will be popular and third party devs can release software that utilizes the new camera.

(Thanks, Q, for the screenshot)