Vault app is used by numerous people to save their essential photos securely without any loss. It hides all your private files and photos with a password protected. But many of them forget the password and unable to access the app to see photos and other files.
Now many times the photos gets deleted from vault app. If this thing happens with you then you should see first the backup if you have created any. If no backup is present then you have to use any powerful recovery software to restore the erased photos from it.
There are lots of recovery software which can help you a lot in recovering all the erased files or photos. In fact, there are several blogs and articles that you can go through and one of them is “Best Ways To Recover Deleted Photos From Vault App”