QuadCamera is the the 4th release by Art&Mobile of their ToyCamera series and features continuous shooting. Just pressing the button, and it takes 4-8 serial shots to create one image in multiple dimensions and repetitions: a 4x2 portrait, 4x1, 2x2 landscape, and 8x1 landscape. Love. Love. Love.
(via EmilyChang, that lady has her finger on the pulse)