This video shown you how to run portable Linux apps on Ubuntu 16.04. ORB (Open Runnable Bundle) apps is a free, open source applications that will help you to easily to install and use applications in Ubuntu 16.04 LTS, ORB apps are compressed up to 60% smaller, so we can store and use them even from the small sized USB drives. All ORB apps are signed with PGP/RSA and distributed via TLS 1.2.
Among the applications that are now available to download as a portable app, we can mention popular names like LibreOffice, Blender, Mozilla Firefox, Mozilla Thunderbird, FileZilla, Kodi, VLC Media Player, AbiWord, ISO Master, Stellarium, qBittorrent, Audacity, GIMP, Audacious, and Inkscape. For more list of portable applications you can found here.
More informations about ORB Launcher you can refer to Official ORB-Apps website