Take a photo or video quickly. From the Lock screen, put your finger on the camera icon and slide up. The Camera app will be launched immediately without going through the rigmarole of unlocking the screen and opening the app. The same is now applicable for the Music app.
"I Am Rich" which displayed a simple misspelled message was a completely useless app on the Apple App Store. It was developed by Armin Heinrich of Germany and was priced at $999.99. Though Apple removed it the very next day, it had already been purchased eight times... and only once accidentally! We have a detailed post on this $999.99 useless app - check it out to know more. [more...]