TechGreatest
ShareLock: Quickly Share Photos Directly From The Lock Screen
Apple made iOS 7 to prevent you from sharing photos you have taken using the camera grabber on the Lock screen. Now using ShareLock will break this restriction and you will be able to simply share any photo you want from the lock screen..
So why should I use ShareLock ? As I said above, if you launch the Camera app from the Lock screen and take a photo, iOS won’t let you share this photo, presumably for security reasons. If you want to share the photo you just took, you have to unlock the device, go to the Photos app, select the photo and share then share it.
[Img via iDB]