I don't know for you but I'm always using a phone support. 3D printing is a real pleasure for that kind of use.
There are many on Tingiverse but I created my own with my personal requierments.
So, I present you My Eggy Phone Support, the egg shaped support. I made it with 2 ideas: a small support and multiple inclinations.
With MEPS, you can use your phone in portrait or landscape, vertically or at 20° or 45°.
The protrusion on one side, opposite to the 45° nick is not intended to put the support on the wall but to avoid a fall with long phones !
I made a low size version (20 mm) with a place to put the usb cable, if needed, in landscape position.
I made a taller (60 mm) version to allow the use of usb cable in portrait mode.
That is simple but I use it every day for months and I am happy with. Hope you will be too.
For faster print, I've added a basic version without place for cable at the center.
Bonjour chez vous.