I use my iPhone a lot for my Flickr photos (a bit too much, perhaps) but I’ve never thought of using the volume buttons as a shutter release. As a concept it’d be great if you could do it.
Well, now you can if you’re using the Camera+ app from Taptaptap, although you have to do a little frig to make it work as Apple have rejected the function.
It works like a charm. In fact, it’s how I took this photo.
Camera+ is an ace little app and worth the outlay even if you choose not to muck about with this little config