I’ve been looking for this!

I’ve been looking for a readily-available calculator app that I can call-up quickly and easily whenever I want. This one does the trick quite nicely! Just use the keyboard shortcut or the menubar icon, and there you go!

The developer is very responsive to bug reports, so that helps a lot.

Great value for your money.

madesco1 about Calculator Pro • Topbar App, v1.8