While we are still on tools, another useful tool I discovered I use quite often are:
-
http://studiodalton.com/ (Clocks - very similar to There - but has a handy time scrubber at the bottom which allows you to go back and forth quickly. Not as pretty as There though)
- Itsycal for Mac -
https://www.mowglii.com/itsycal/ (A very quick calendar dropdown that I was used to in Windows but the Mac Calendar app is a big pain to open for quick date look ups. This one works nicely)