IPhone 4S. Apps won't download after IOs7?

The apps are darkened and just say waiting. I can't delete them or open/update them through the App Store. Any ideas?

Downgrade to IOS 6.

I'm having the same exact problem. I've been reading some forums and I read that if you delete all settings than it will fix it, but it hasn't fixed it for me. Maybe if might you you, who knows.