Facebook pushed an update to its Android app today that brings a handful of useful photo features, like the ability to post an image as a comment – something that's been available on the web for quite a while. Otherwise, you can now also delete and/or edit photo albums, untag yourself in photos, and upload multiple images at the same time. Group admins can now easier pin and unpin posts, as well.

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It seems like Facebook is also edging closer to a full rollout of the new flat UI – more and more users are reporting that it's available for them, though it's still not yet available for everyone. Good things come to those who wait, I suppose. Unless you're waiting for Facebook to remove the Gingerbread-style menu from devices with physical keys – that still hasn't happened.