Nicely done with advanced features
Author: Jay Feldman
Date: 04 Jul 2017, tested on ASUS Nexus 7 (2013)
Interesting functionality, functions quickly, modern design
CalculatorNg for Android is one of the nicest calculator apps I've tried. The interface is clean and minimalist, yet the functionality remains powerful. All is nicely laid out and rather innovative for a calculator.
There's a gazillion calculator apps out there. So what sets CalculatorNg apart from the rest? I love the swipe features and history column. On the right is your standard calculator layout, while on the left there's a history of all your recent tabulations. Just touch them to review previous entries, or swipe them away to remove them from the list. Very nice, and I personally haven't seen this functionality in a calculator app before. The color scheme is equally easy on the eyes. All the fonts are a good size and easily legible on tablets and phones. The high contrast theme makes everything display great.
This advanced calculator can even handle equations and numerous other functions that people smarter than I will appreciate. There are tons of custom options and everything suns smoothly. Just simple screen taps and swipes is all you need to tabulate most anything. I experienced no hangs, glitches or hiccups. Tabulations were lightening fast too. Works in both portrait and landscape modes. You can even shake your device to clear the screen, add comments to entries and the pro version removes ads. Definitely worthwhile.
Overall, CalculatorNg is one of the best calculator apps I have tried. Certainly much better than any stock calculator.