Things 3 has kick-butt Siri support, including on Watch

“In Things, remind me to finish my blog posts tomorrow at 2pm.”

“Show my Today list in Things.”

“Add support Finer Things in Tech on Patreon using Things.”

Seems like it all works from Apple Watch too. Per this Twitter thread, it sounds like developers must deliberately add that; they don’t get it for free just by adding Siri support on iPhone.