Downloaded apps close out

[262Runnr]

I downloaded some free apps...labryinth, papijump, Pandora, Lockbox and some others.They were all working fine. Now, when I go to open any of them, they close out after about 3 seconds.
I tried un-installing and re-installing, restarting the phone but nothing works. If I un-install and reinstall it will work but if I shut the phone down the problem starts all over again.

 

[BrightestBear]

Direct your attention to this thread.

 

[262Runnr]

I went into iTunes & doubledlicked on one of the apps , then a dialog box asked me to login. After logging in, it reinstalled something. Then I sync'd to my iPhone and everything works again now
BTW , I'm replying from my phone...this is just way too cool