Numlex
Next generation notepad-based calculator
Features
Instant answers ->
Evaluate mathematical expressions and display the result instantly.
Variables ->
Declare variables and use them later to improve your efficiency.
Conversion ->
Convert units and currency using special syntax.
Natural language ->
You can use words alongside numbers and almost never encounter an error.
Sheets managment ->
Create a new sheet to your expressions an easily delete it, if you want
Syntax highlighting ->
You can easily distinguish numbers, words, signs and variables