Great update for Yosemite

I’ve been using PCalc forever. The latest version is clean and fits beauthifully with Yosemite. I especially love the Notification Center Widget. I always had used the PCalc Dashboard widget to quickly do calculations when looking at a document, web site, etc. and was excited to find that clicking the PCalc Notification Center Widget brings up the full app, which allows for the same kind of use.

Wennefer about PCalc