Is there a cross platform pomodoro (timer) app with good shortcuts or URI support?

Is there a timer app that can do the following

  • persist across mac, IOS, and watch? (preferably all but IOS and watch would suffice)
  • allow the timers title to be set via URI or shortcuts, aka “focus on the thing” 15 minutes

Although it does not run on mac just timers seemed promising but in practice the sync between watch and IOS was pretty bad

Session has Shortcuts support, not sure about URL schemes…

Looks like they do, here is the url scheme documentation:

THX!, that is a pretty good app but it does not work with watchos, maybe I can come up with a shortcut that creates a timer in another app on my watch.