SpeedCrunch is a free and open source high precision scientific calculator for Windows, MacOS and Linux. It comes with keyboard driven user interface. You will get results as you type and some other features are view previous inputs as history, customizable syntax highlighting, auto-completion, 80 built-in mathematical functions, define your own functions, variables, built-in formula book, 150 built-in scientific constants and more.
Install SpeedCrunch on Ubuntu Linux
SpeedCrunch is available via native deb package file and flatpak via flathub. Download SpeedCrunch from the above download link in a .deb file format and save it on your Downloads folder. Here the download file name is “SpeedCrunch-0.12-linux64.deb“. You can change below command based on your Downloaded file name.
Open the terminal application using ctrl+alt+t keys or via the application menu and run below SpeedCrunch installation command.
sudo apt install ./Downloads/SpeedCrunch-0.12-linux64.deb
After the installation run below command to start SpeedCrunch or you can also start from the applications menu.
Install SpeedCrunch via flatpak:
If you don’t have flatpak and flathub on your system first install flatpak and flathub and restart your system. In terminal software run below SpeedCrunch installation command.
flatpak install flathub org.speedcrunch.SpeedCrunch
After that your run SpeedCrunch using below flatpak command.
flatpak run org.speedcrunch.SpeedCrunch
You can also uninstall SpeedCrunch using
sudo flatpak uninstall org.speedcrunch.SpeedCrunch