Is it the age of the smartwatch yet? I don’t know, but developers are sure acting like it is. You can hardly turn around without seeing another new watch face or utility for Android Wear. Google still hasn’t made it particularly easy to find new Wear apps, but we’re keeping track of all the best new stuff, and here it is. As a rule, I feel like we have enough calculator apps for Android Wear, but I’m making an exception here because RPN Calculator basically takes the idea to the extreme. It’s a scientific calculator on your wrist with all kinds of functions and conversions. Be the biggest nerd with RPN Calculator. RPN Calculator is a powerful scientific calculator with the look and feel of a classic Hewlett-Packard calculator. RPN Calculator was designed from the start for the Moto 360′s round screen and chin. The calculator’s display is positioned in the center of the screen for best viewing on a round screen and the keys are arranged in a logical order around the display. Not only is RPN Calculator a powerful problem solver, it looks great too.Features: • Reverse Polish Notation (RPN) operating logic, the most efficient solution for ev...