How do you hide certain photos?

[AC Question]

How do I take certain screenshots and hide them if someone goes through my phone

 

[B. Diddy]

Welcome to Android Central! Which phone do you have? Some phones have a Gallery app that has a hide function. If yours doesn't, try something like Gallery Lock.

 

[alphascript]

You can create .nomedia file.
A .nomedia file is a blank file without file extension, placed inside a folder.
When the media scanner detects the .nomedia file, the media scanner does not scan that folder so the images in that folder don't appear in the Gallery app.