Google + is introducing the new Hangouts Capture app: take pictures of your Hangouts-in-progress.

Since March 18, 2013 officially Google is introducing progressively the new Hangouts Capture app.  This means that now you can take pictures of your Hangouts-in-progress, you can snap photos of your Hangout view with a single click; all photos are saved to a shared album, visible only to other Hangout invitees.

In addition you will view these photos while inside the Hangout, when browsing your photo albums, or by visiting the original Hangout post.