I'm using M30s which doesn't have Secure folder. Please suggest any 3rd party apps as good and secure as the Secure folder to hide photos and videos. Many Vault apps in Google Play store have a major flaw. i.e: When I uninstall the app and install the same app, the password can be reset to a new one and the hidden files can thus be accessed by anyone. Spying people just has to uninstall and re-install the app to access our hidden files. Can anyone suggest apps without this flaw?
