Not very god. At all. – Focus [+] - A Different Camera Review

It's barely a camera app. Features and functions aren't properly explained, the layout is unintuitive, and it's not even clear how you begin recording or taking pictures (the center finder is the shutter, which is an entirely different issue). The odd half-bubbles on the side have some function. Sometimes. Maybe. If they choose to work. The app doesn't need work, it needs to be avoided. I applaud the effort of an indie developer, but it's just not very good.
Review by NateSwanner on Focus [+] - A Different Camera.