This program is a simple calculator that I wrote for personal use and decided to share with anyone who wanted it. The original DOS program was written many years ago and the graphical versions are a simple wrapper over the original code so I could use it on mobile devices. I have used other calculators for mobile devices, but I wanted something that did use up bandwidth to pull advertisements.

Calculator supports all basic arithmetic operations as well as the following additional features (use the option button in the upper right corner to add the buttons for these features):
Trigonometric functions (tan, sin, cos, sec, csc, etc.)
Bit-wise integer operations (and, or, not, etc)
Game operations (d4, d6, d8, d10, d12, d20, d100, etc rolls)
Additional functions (radian conversion, logrithms, etc)

The command line version also allows running-tallies and 26 memory variables (A through Z). Click here to see documentation for using Eval. You can look at the document to get an idea as to the functions that are available in Calculator.

Free Downloads:
Android (32-bit)
Mac OS (32-bit)
Mac OS (64-bit)
Windows installer (32-bit)
Windows installer (64-bit)
DOS Command-line (32-bit)

System requirements:
Android:
Android 5.1 (Lollipop) or later
ARMv7 Cortex-A series CPU
NEON technology

Command-line:
Windows XP or later

Windows:
Windows 7 or later
DirectX 11.0 or later

Mac:
MacOS 10.12 (Sierra) or later

Note: it is possible that the program may work on older operating system versions than listed, but I've not tested them.

Hosted on The Conroy Home Page