This phone stand uses a dovetail joint as a way to adjust the viewing angle. 0.2mm clearances were used in the dovetails. After sliding together a few times, the pieces will fit together nicely.
This will work with phones and tablets in landscape or portrait positions. There is also plenty of room for devices with a case.
Version 1 - Original design for use without a charger
Version 2 - Modified for use with a charger
For V1, no special settings are needed for printing.
If printing V2 (charger), supports will be needed for the stand portion, but only inside the charger access hole. See below:
Filaments used in photos above:
MatterHackers Quantum PLA Green Raspberry
Hatchbox PLA True Black