Usually while long pressing any app from the main window, we don’t get a share button and when we press share button it sends a HTML file with some details rather we were looking forward to share the complete application. So, we had a minor problem regarding that. But don’t worry about that cause I got a simple solution for that. What you need to do is Install 2 applications. The two applications are ES Task Manager(for application to get backed up) and ES File Explorer(for the backed up file to get shared). The applications has lot more other features that you would love.