RealCalc Scientific Calculator 2.3.1

RealCalc Scientific Calculator is one of the most popular multifunctional engineering calculators for Android devices. This application has more than 120 thousand excellent reviews in the Google Play app store. The program works like a regular manual calculator, but it includes a huge number of different functions. For example, RealCalc can perform both standard algebraic calculations and RPN (reverse Polish notation), stores the history of results.

The application can also convert various quantities, has a built-in set of mathematical constants, works in binary, octal and hexadecimal number systems, supports various trigonometric functions and much more. For convenience, the application has a built-in help.

This application is free, but there is also a paid version of RealCalc Plus. In addition to the functions of the younger version, it uses a 12-bit screen, the accuracy of calculations has been increased to 32 characters, new styles of reverse Polish notation have been added, the ability to expand the display to landscape mode, user-configurable conversions of units of measurement and constants.