Scanbot - Scanbot is a mobile app that allows you to use your device's camera as a document scanner. The app is capable of scanning a large number of source materials, and it can handle QR codes as well.
HiddenMe - Hide desktop icons with a single click.
Scanner Pro - Scanner Pro turns your iPhone into portable scanner in your pocket.
Camouflage - Do you have way too many items on your desktop? Do you hate cleaning up that mess?
Genius Scan - On The Go.
Pliim - One click and be ready to go up on stage and present!