Tap to Unlock without Jailbreak?

I just got a new iphone 4s. I previously had my 3gs jailbroken and had the 'tap to unlock" feature. I prefer that over slide to unlock because I'm left handed and it's annoying to have to slide the opposite direction.
However my 3gs had some minor glitches and bugs due to the jailbreak so I'd prefer not to jailbreak my 4s, but is there a way to get tap to unlock without jailbreaking the phone? Or even reverse the slide or something? Any help would be appreciated.

There's no way, unless you jailbreak

You need jailbreak it.

  • Why won't my tap to tweet work on the new IOS 6? I updated my iPhone and it worked just fine but I don't see the tap to tweet in the notification center, please help!
  • Why is it that every time i lightly tap my iPhones power button it makes a rattle noise? I have an iPhone 5s and i don't know why its making a noise when i gently tap the power button. (Tapping it not pressing it) I've had the screen replaced twice and Maybe that's why? But i also had a very tight case on it maybe making it loose. But i was wondering if i should take it to the carrier store and get it fixed or get a new phone (i have insurance on it). Is it normal for it to be loose?
  • Tap to Tweet issue on iPhone 4S? I have a Sprint iPhone 4S which isn't even a year old. It's running the latest version of iOS 6 (iOS 6.0.3) and I have issues with tap to tweet! Sometimes it works but 60% of the time it says "Can't connect to twitter… Tweet failed." Why does it say this and how can I fix it?
  • Tap To Download IMessage problems? I have a iphone 5 16gb and my software is 7.0.3 i tried sending a picture to someone on imessage and in the message box where you write messages it came up with a clear box saying "tap to download" i tapped it and nothing happened. I then sent it as it was only a pictureless box and it didn't send.