If you do not want some pictures or videos to show up in your gallery, the File Hide feature of DS Recovery keeps them out of sight and protects them with a password.

Hide photos or videos

Open DS Recovery and tap File Hide.
The first time, set a password. Choose one you will remember.
Add the photos or videos you want to hide.

The hidden files no longer appear in the gallery or other apps. To see them, open File Hide and enter your password.

Show a file again

Open File Hide, select the file and choose Unhide. It returns to the gallery.

Important: unhide your files before you uninstall DS Recovery or reset your phone. Also keep your own backup of anything you cannot afford to lose.