GNOME Packages
Graphical distribution neutral package manager for GNOME
Packages allows you to install and remove packages on your system. You can view and search packages by name, details or even file name and also see dependencies of one package on other packages. Searching by groups is possible and is an easy way to find software in your favorite desktop environment.
Packages uses PackageKit and can work on any distribution using the native package management framework.
PackageKit allows performing simple software management tasks over a DBus interface e.g. refreshing the cache, updating, installing and removing software packages or searching for multimedia codecs and file handlers. . This package contains a GTK+ based application for package installation and removal, a simple repository editor and graphical PackageKit configuration tool and a viewer for package installation history.
How to install GNOME Packages in Ubuntu
If you are on a supported distro, you can install the application through software center by clicking the below link.
If the above link not working, run the below command in terminal to install gnome-packagekit in Ubuntu
sudo apt install gnome-packagekit
GNOME Packages Screenshots