Multiple level layout on the single photo for the android camera.Manual HDR image processing.Image level controls.Exposure adjustment.Brightness adjustment.Contrast adjustment.Optional layer bending modes.Realtime multiple exposure preview.For more information, visit at:http://www.busywww.comhttp://www.busywww.com/DoubleExposure.aspxNote: JH LABS Image Process Java Library (ported to android) is used on the some of the post photo adjustments.