

Nevertheless, it will still prevent theft or unauthorized access to your files. It is best to use this feature only if you really need the protection. For example, the folder cannot contain installed apps. This feature is available on Android 8.0 and up. This feature is available in the Collections section of Files by Google. Samsung Galaxy users can use the Safe Folder feature. It locks your incoming calls and protects your private files from being accessed by others. Another option is AppLock, a free Android app by DoMobile Lab. The folder can also be locked with your fingerprint. You can lock it using a password, pattern, or PIN. Folder Lock is a great way to secure personal files, such as photos or videos.

