Features

  • Stores history of expressions
  • Saves the entered expression when the window is closed
  • Supports multiple functions and operators
  • Time arithmetic mode: prefixes !time/!t/time/t, optional colon; supports minutes‑only terms and :MM without hours
  • Mode‑aware insertion from history: clicking a time result reuses your exact prefix and separator (e.g., !t: 1:30, t 1:30) when the input is empty
  • Last result placeholder @
  • Auto‑prepend of the last result when you start with an operator
  • Open it from the toolbar or by shortcut (Alt+T)
  • The extenstion can be opened in a separate window. You can position and resize it as you like
  • Friendly to both dot and comma decimals (outside function calls)
  • Works offline

Operators: +, , *, /, integer division (// or \), remainder (%), exponent (** or ^)

Constants: pi, e

Functions: sqrt, root, ln/log, lg/log10, log(x, base), sin/cos/tan, asin/acos/atan, rad2deg, deg2rad, max, min, sum, mul, floor, ceil, round, trunc/int, frac, abs, random/rand/rnd

Conveniences:

  • Insert the last successful result with @: @ * 2, max(@, 10)
  • Start with a binary operator and TipiCalc will auto‑use the last result: typing + 5 becomes <last> + 5
  • Outside functions you can use either dot or comma: 3.14 or 1,5 (inside functions — use dots)