Linux · Office & Productivity
ABCalc Plus
Programmable calculator for complex expressions
by Allied Bits Ltd.
Official site: flathub.org
About ABCalc Plus
ABCalc Plus is a powerful yet user-friendly programmable calculator for complex expressions, offering multi-format results, persistent history, unlimited memory, and much more.
Calculation of complex expressions with full text-editor support
Presentation of results in various formats concurrently
History of calculations that persists across sessions
Unlimited number of memory cells (variables)
Over 100 built-in functions for statistics, science, programming, and everyday use
Unit conversion with over 100 units of measurement
Different UI themes
Create your own library of functions
Settings, history, and function library can be synchronized with cloud storage of your choice
How to install ABCalc Plus
- Click Download — the developer's official website opens in a new tab.
- Download the latest version there and run it. Choose Custom/Advanced where offered, and skip any bundled extras.
- Prefer the command line? With Flatpak you can install and update it with: flatpak install flathub com.alliedbits.ABCalcPlus
- Open ABCalc Plus once it finishes installing.
Frequently asked questions
Is ABCalc Plus free to download?
Yes. The Download button sends you to flathub.org, the developer's official site, where ABCalc Plus is available to download. Flatnic doesn't host or modify any files.
How do I install ABCalc Plus from the command line?
With Flatpak, run: flatpak install flathub com.alliedbits.ABCalcPlus. This installs it from the official source and keeps it updated.
Is ABCalc Plus safe?
ABCalc Plus downloads directly from the developer. As always, scan the installer with your antivirus and choose Custom setup to skip any bundled extras.
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