Akira is a free and open source UI and UX Design application for Linux and Windows. It is written in Vala and GTK and released under GNU General Public License v3.0. It is useful tool for web designers and graphic designers. It is still under active development and in alpha stage. But you can test this in your system.
Install Akira on Ubuntu Linux
Akira is available as a snap package for Ubuntu linux. You can install itvia the terminal command line software. Press the ctrl+alt+t keys together to open the terminal app. You can also open via the application menu. After that run below Akira snap installation command.
sudo snap install akira --edge
After the installation you can run this app via the below command or via show applications menu.
akira
You can also uninstall akira via below command.
sudo snap remove akira
That’s it.