On the desktop, it would be nice to have some kind of widget that gives a constant view of the progress on the calendar and the current tasks.
That way we don't have to check Sunsama every so often, and it is an easy reminder of what I should be doing and what's up next.
I got this inspiration from an app called Blotter - https://www.wireload.net/products/blotter/. Unfortunately it seems this app is no longer updated, shame.
Attached is an example that can be done with Blotter.