I have a jailbroken iPhone 4. I have searched and couldn't find what I was looking for. Here it is, is there an app that let's you hide the SMS preview on the lock screen only, but when the phone is unlocked you can see a preview of a message? So basically I want to have a passcode on the phone, and on the lockscreen when I get a text I want it to say for example "Michael" text message But When the phone is unlocked and I am using it, I want the text message popup to show the preview, for example "Michael" What are you doing later? When the phone is unlocked 99% of the time I am using it, but when it is locked and sitting on my desk or something everyone can see the last text someone sent me.