FocusTwist, from developer Arqball, is an app that allows iPhone users to take pictures with variable focus points. Photographs captured with the app use multi-image functionality to refocus specific areas in the snapshot, producing an end result that is similar to the refocusable images that can be created with the Lytro Light Field Camera. To create a refocusable photograph, FocusTwist takes several different images of an object at once, each with a different focal point. Because the camera is capturing multiple photographs, the app requires a steady hand or a tripod to produce accurate results. Capture and share images that can be refocused later! Add a cool and fun dimension to your photographs and impres
