How to use Setting in Folder Lock for iPhone? Deleting an app removes it from your phone and frees up space. It also removes any information it may have contained, such as notes, photos and videos, etc. Therefore, make sure you don’t have any important data stored in Folder Lock before deciding to delete it. http://www.newsoftwares.net/folderlock/iphone/howto/what-if-i-delete-folder-lock-for-iphone
