After jailbreaking your iDevice probably almost all the users are distressed involved with curious eyes checking into potentially personalized data with in the application on their iPhone’s or iPod’s, for such their is a permanent solution to the problem through Locktopus app which is available on Cydia Store.
As clear from the name Locktopus is a powerful and most likely applicant for iDevice owners as you can password protect particular or independent applications easily. The application with Locktopus enabled will show the mark of lock on app icon same as for unlocked ones. The feature likewise appears to act upon swimmingly on apps stacked away inside iOS 4’s folder functionality.
via Redmond Pie