I wanted a holder for my iPhone to use with my curved display, so I designed my own.

I've designed it to sit neatly without taking up any screen real-estate, and to have a firm grip on the phone. I toyed with the idea of springs and clamps to hold it in place, but an elastic / rubber band does the job perfectly – you can turn the holder upside-down and the phone stays in place. I made a groove for the band, which doesn't interfere with the power cable.

I don't use a case on my iPhone, but I've left enough room for a slim case. I found that the camera tilts down a little, but this framed me perfectly when using it (more luck than judgement).

I printed this in Bambu Lab PLA Silk (Blue). I orientated it on end and it printed perfectly without a brim (I did use a little glue stick for insurance).