From Kenvast Software:
Touch Hider is a smart and handy hiding tools to hide or lock your private files--photos, audios, videos, songs, voice--all confidential files on your mobile. It is deisinged specially for touch screen mobile--safe, fast and easy.
Touch Hider hides your private files in batches. After you hide your files in Touch Hider, all your hidden files will not list in Nokia integrated File Manager, Gallery, Video Centers, Photos, Videos&TV, Videos, Photo Browers, Photo Editor, Video Editor.
In Touch Hider, any hide or unhide operation on a file will add one index in Hider Index. The Hider Index records and collects all your hidden file indexes. You can manage all your hidden files in just the Hider index view in a centralized way.
Just find the file, tap a button, hide it, lock it.
Touch Hider for S60 E5/Symbian ^3 supports all S60 E5/Symbian ^3 mobiles, including Nokia N8-00, C6-01, C7-00, E7-00, N97, N97 Mini, X6,C6, 5530, 5800, 5900, 5230, 5235, 5233, 5250, 5228, C5-03, C6-00, X6-00, Samsung Omnia HD i8910, Sony Ericsson Vivaz pro U8/U8i/U8a, Sony Ericsson Vivaz U5 D14/U5i/U5a, Sony Ericsson Idou, Sony Ericsson P100.