App Lock and Gallery Vault - Wish you could simply lock all your private apps on your smartphone with just a click?
Magnific Popup - The greater part of Lightbox modules will completely preload a picture before showing it.
AppLock (FOSS) - A privacy App lock FOSS application.
jQuery Lightbox - jQuery Lightbox plugins are utilized to showcase images and other web stuff using modal dialogs.
Hexlock - Security app locker keeps apps private with smart profiles for any situation
prettyPhoto - prettyPhoto is a jQuery Lightbox clone.