This is a minimal stand for your smartphone which fits all types of them, even bigger ones; it will keep your smartphone at the best view angle on your desk.
3D printing settings:
It is better to print this stand laying on its side. It is very easy to print: use a 0.1mm to 0.2mm layer height, 2-3 perimeters, and a 20%-40% infill; you don't need to enable the supports.
The author hasn't provided the model origin yet.