WyeSoft Lua Calc (Free) is a free scientific calculator, powered by the Lua scripting language. Knowledge of Lua scripting is not required to use Lua Calc as a scientific calculator, but it will allow you to use the software for more complex tasks, as you can make use of Lua functions in your calculations.
The scientific keypad is made up of 36 keys, and there is also a basic keypad which allows you to use Lua Calc as a simple calculator with larger buttons. Variables can be stored and recalled.
As well as a powerful calculator, Lua Calc can be a great aid to programmers, and can even help with learning Lua or programming in general.
WyeSoft Lua Calc (Free) is technically ad-supported but we've made sure these advertisements are as small and non-intrusive as possible.