More and more photos are being made on the phone. For example, on the Flickr photo service, iPhone phones have long maintained the superiority in the number of photos uploaded. The quality is getting better, and so users are increasingly thinking about the holder for the phone and fixing it on a tripod. It turns out to just do it yourself. A good holder is also that it simply installs the phone on a tripod.
Below is a photoinstruction that does not require words.