Credit: Apple The iPad, for all its glorious, hi-res screen estate, can sometimes feel quite barren. Its Lock Screen, for example, never really offered a lot in terms of customization or ...

The lock screen on iOS devices like iPad and iPhone have this built in. Enter your code incorrectly several times and the system will make you wait 1, 5, 15, and 60 minutes between entries as you ...

What your iPhone can't do is lock in landscape mode; it can only have its screen rotation locked in the up-and-down portrait view. This isn't so with the iPad, however; iPad screens can be locked ...