Saber is a free and open source handwritten note taking application for Linux, Windows, Android and iOS. It comes with basic writing, undo, zoom, erase, multi page notes, you can change color, rename notes, keyboard shortcuts and tool switching. It populates notes in homepage and navbar and shows previews and stores all data in your local system. You can also Log in and cloud sync notes using own Nextcloud. It is still in early stage of development.
Install Saber on Ubuntu Linux
You can install Saber from flathub as a flatpak package file. First install the latest version of Flatpak and Flathub using the below tutorial link.
How to Install Flatpak and Flathub on Ubuntu
Restart your system after the installation. Now open the terminal software and run below Saber Handwritten Notes flatpak install command.
flatpak install flathub com.adilhanney.saber
After that you can open it using
flatpak run com.adilhanney.saber
You can also uninstall Saber using below command.
sudo flatpak uninstall com.adilhanney.saber