As any self-respecting geek knows, calculators have long sported all sorts of spiffy hidden tricks.
From the .7734 "HELLO" hack that delighted us all in grade school to the more advanced graphic calculator goodness of our teenage years, these fancy-schmancy adding machines of ours have always had their fair share of fun secrets for those of us in the know.
And you might not realize it yet, but that simple-seeming Calculator app on your Google Pixel phone continues that tradition.
Google's self-made Calculator app — which comes preinstalled by default on the company's own Pixel devices but can be manually downloaded onto any other Android phone or tablet — doesn't look like much more than a run-of-the-mill number cruncher when you first open it up.