Customizable version of https://www.thingiverse.com/thing:2120591.
Adjust the parameters to suit your phone and charger cable. Allows fine control of the arm of the stand to support all phones, thick or thin. Tune the length of the front face to support your charging cable.
Will also work with iPad, Kindle, and other tablets.
When printing, lay the stand on its side and print with supports enabled.
Have fun designing your stand!