A remix of the "Credit card sized foldable mobile stand" by fns720, see 
https://www.printables.com/model/59615-credit-card-sized-foldable-mobile-stand

Main purpose of the remix was twofold:

1. to make it possible to set the phone to a more erect position, say to 85..88 degrees vertical, in order to facilitate eye-level viewing of the phone.
2. To learn/practice Fusion 360 :) 

It shall print in place. Tolerances are parametrized, so pls. adjust the design to the crappiness of level of your own printer. Current air-gap (tolerance) is 0.2mm between folding parts, except around the phone-leg stopper foldout which got extra clearance: 0.2mm+0.1mm
(My printer was crappier than those of the OP! :-P)

You can grab the CAD files from grabcad: https://grabcad.com/library/credit-card-sized-foldable-mobile-stand-1

Print Settings

Printer Brand: Creality

Printer:  Ender 3 Pro V2

Rafts:  No

Supports:  No

Resolution: 0.16mm

Infill:  20

Filament: [Verbatim PLA](http://www.amazon.com/s?url=search-alias&field-keywords=Verbatim+PLA&tag=thingiverse09-20) silver gray 
 

Notes: 

The STL file is a version where there is 0.2mmm tolerance in general, 0.3mm around the small phone-foot stopper foldout, which made problems for my printer.

Post-Printing

Separation of the folding parts

You can try to print and use the pushout-tool from the original, see https://www.prusaprinters.org/prints/59615-credit-card-sized-foldable-mobile-stand/files

However, I did not find it practical. It is better to use a flat-head screwdriver or a small chisel. I've added a horizontal cross section image for this purpose: you should carefully check where to insert the screwdriver/chisel for separation. You should not cut the hinges or the locks crossing the air-gap between the part!

How I Designed This

Check the timeline in the CAD file! This is what I did after downloading the OP myself.

Category: Mobile Phone