Media hider is most useful app for all Android mobile user who are using whatsapp and you will get privacy for all Media content of it then why not use this app its free ans easy to use just pressing two simple buttons. Download and enjoy !!!
*** Hide whatsapp Images,Videos and Audio from the gallery.
*** Hide Lock pictures (Photos, From gallery)
*** Hide Lock videos
*** Hide Audio
*** Nice interface
*** Un-hide pictures and videos and photos
*** Manage pictures, Videos and Audio more easily
*** Password protection to access app
*** Super Fast hiding
*** Control of your privacy with Secure Gallery 100%
*** Media Hider is an awesome App at all.
*** Keeps my personal Secure
*** Very easy to hide pictures& videos
*** Full secure when your device in hand of child.