Qalculate! (GTK UI)
Desktop calculator with unit conversion
QalculateThird-party software from public repositories. bestappfor.me does not host it, does not verify it and is not responsible for its use. Download only from the official source and check the license. Terms and disclaimer
About
Qalculate! is a desktop calculator that stays simple for everyday sums but goes further when you need it. It converts units and currencies, calculates percentages, solves equations and integrals symbolically, plots functions and works with arbitrary precision, uncertainty and intervals.
This is its GTK interface. You type an expression, see how it was parsed, and can turn on calculate-as-you-type. A history list lets you reuse earlier results, and a customizable keypad and menus reach functions, units and variables. You can hide everything except the entry field for a minimal window.
Highlights
- Unit and currency conversion, percent calculation
- Symbolic integrals and equations, plus plotting
- History with bookmarks, comments and search
Who it's for
Good for students and anyone who needs unit conversions or serious maths in a desktop calculator.
This description was written by our editors with automated assistance, not by the developer, and has not been reviewed yet.
Why it is here
- Code changed 9 days ago
- New release 9 days ago
Official channels
Official channels only. We never host or repackage downloads.









