Best Private Pictures Vault App?

[MaskU2See]

Was wondering if anyone can recommend a good app to store my private pics on. I already have a good data vault app, so basically looking for an app that just stores pictures.

Saw 2 apps (pic vault and private pics) but both app have very ugly icons (imho), so cant do those, unless the developers change their apps icons.

Any members here tired one that they would like to recommend?

Thanx