Upload watchface:

Select format:
Native
ALPHA: Decompiled Amazfit

Options:
Wrap draw calls in timeouts (Slower, more RAM use, better interactivity)
Force use of direct drawing (Even faster, but will produce visible artifacts on not optimized watch faces)
Add debug prints to generated code

Select watchface folder:

or

Select watchface zip file:

Download Demo Watchface here:
digitalretro.zip
simpleanalog.zip