More and more cloud services are currently adding a "recycle bin" functionality, to prevent accidental deletion of content, or to allow people to change their minds. It would be a great idea to implement that in Qlik Cloud as well. Apps should not be deleted immediately but put in a bin for a defined number of days before they get removed permanently. Then users/admins might would have the option to undo the deletion.
NOTE: The idea has been moved to the ideation portal. Go to to the ideation site, scroll down to the Ideation app, search for idea with ID 281808, click on it and vote for it by clicking on the "like" icon.
Daniele - Principal Technical Support Engineer & SaaS Support Coordinator at Qlik If a post helps to resolve your issue, please accept it as a Solution.
Our current recommended workaround to clients is to set up a dedicated 'Recycle Bin' Shared Space and make manual backups at a regular cadence - however this is not ideal and does not catch all instances.
Seems like a complete oversight not to have this as a native feature. I know similar can probably be setup via automations, but it should be a default feature.