I recently reviewed Realmac Software's Analog Camera for the iPhone and iPod touch. With its minimalistic user interface, this app from the makers of the Clear to-do app  is probably the fastest and easiest way to take and process images on your iPhone.
Although it crops images for the square format, Analog Camera ships with eight Instagram-like filters and quick sharing options, which is ideal for impulse sharers.
Keeping true to its promise, Realmac today updated its Analog for Mac app with Analog Camera filters. And to celebrate the move, they've shaved 50 percent off its asking price in a time-limited promotion...