Leica Control Techniques on iPhones Camera

I am evaluating the Leica Q and it has reawakened the art in my eye.
The iPhone camera is more amazing than most realize. Now you have access to it.
Leica lenses have f/stop (Aperature) rings but iPhone is fixed at f/2.2 -- so I am used to choosing an Aperature to control focus depth.
After that, composition and focus can be manual on both cameras.
Changes the way you think.

SonomaHM about Red Dot Camera - Manual Rangefinder Style Camera, v1.0.3.0