You can duplicate an existing app, to create a copy to develop further. You can only duplicate an app that you have created yourself
If you have an admin role, giving you the administration rights needed, you can create duplicates of apps from the QMC.
To learn more about duplicating an app, see Managing a Qlik Sense site: Duplicating apps（仅限英语）.
To learn more about default administration roles, see Managing a Qlik Sense site: Default administration roles（仅限英语）.
In the hub, long-touch/right-click the app you want to duplicate and select Duplicate.
A toast notification is displayed for a while, at the bottom of the screen, when the duplication starts. A new toast notification will be displayed when the app has been duplicated and give you the possibility to update the app list. If the duplication fails, an error message will be displayed.
A copy of the app is created under Work. You can click the app to open it and start adapting it according to your preferences.