Stand for holding a phone about 72mm wide (the phone in the picture is a Moto X4*. The stand has two positions depending on which side is placed down. The clip stays attached to the phone so it should work better on uneven surfaces (sofa, rock, bed, etc).
It can be scaled for other phone sizes or to change the angle of the stand. If the phone is left in the stand long enough, the plastic may creep, but it should continue to work with most plastics. I tested this with several different plastics and you can see the results on thrinter.com.
Atomic Filament Orange PETG* and Maize Yellow PLA, eSun Red ABS*, Taulman Alloy 910*.
*affiliate links
72mm_Phone_Stand_Updated.stl | 227.4KB |