If you are concerned about your iPhone apps and contents then the new Cydia app called FolderLock is the best option for you. The jailbreak app called FolderLock is the easiest way to password protect all your apps and even the settings on your iPhone.Related posts:
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  2. Best JailBreak App This Week: Password Protect iPhone Apps
  3. Cydia Gets Lockdown Pro App: Lock Important Apps With Password

Source : Areacellphone.com