Amazfit Watch faces

Good question. I've been doing it manually. I'm not aware of any tools, but it would be nice to have.

I noticed that the BIP supports subpixel rendering very nicely. If you take into consideration the color filter order of C-M-Y (or R-G-B), you can antialias your black details with appropriate colors to triple the horizontal resolution, making your details smoother and sharper.

See https ...