Hej Stylus! V3.5.1 – Catalina ready.

Hej Stylus! V3 is the first global pen stabilizer application for macOS. It’s capable of smoothing out position, pressure, tilt and rotational values. It also maps pressure and stabilizes line drawing with the ruler tools.

Also Fresh: The mighty precise angles panel.

Precise angles help orientate your cursor alongside given angles.

Suitable for any isometric drawing job - tiles - drawing frames and panels - as crosshatching guide … to name a few.

The magnetiser slider defines the amount of guidance - if you need
variation in hatching / ruled lines.