Whatever your reasons are for wanting to get rid of the camera shutter sound on your iPhone, it's possible to disable it fairly easily. Since the sound has nothing to do with the photo being taken, ...
Photography may be a visual world, but I also use my ears to set up my Canon camera!
One "cha-chick" from your Android phone's shutter while you are shooting a photo of the local squirrel and it's gone. Meant to be like the camera shutter sounds of the past, it can still be annoying ...