Worried about someone peeking into your smartphone screen? I was, so I tried a privacy screen protector—and the results ...

It looks like the iPhone lock screen provides just a marginal level ... tap call and immediately tap the lock key on the top of the phone. If this is confusing just look at the video after the ...

Take your lock screen customization a step further by creating ... useful in scenarios where you need to swiftly secure your phone, ensuring that only the desired app is accessible.