Apps CALCU is a sweet, gesture-based calculator for Android March 5, 2014 - 6:13 pm Android often gets a bad rap for the aesthetic quality of its apps, but there are plenty of beautiful ones out ...

However, it is very difficult to develop a calculator that can display accurate answers, and as an example, engineer Chad Nauseam explains how the 'Calculator' app installed on Android was developed.

The Windows Calculator has a bunch of built-in features that aren’t present in the stock Android calculator, for example. It supports Standard, Scientific, and Programmer modes.