I have completed my diy iphone tripod with clamps. the clamps come with tripod screw mount so very simple, just clip your iphone with the clamp, mount the clamp on your existing tripod and you are done. Nowadays, iphone come with more and more useful photography app. Recently, I just purchased one which can shoot and merge 2 exposure images, 1 is under exposure and another one is over exposure, the app will help you to merge both photo and create an HDR (High Dynamic Range) image. Cool….