For a limited time, you can get TinyScan Pro for free instead of the normal $4.99. This universal iOS app works on both the iPhone and iPad.
This app was recently updated Jan. 10, 2014 to version 3.0. The new version has the following features:
-New iOS 7 user interface
-Supports PDF merging
-Improves scanning process
-Minor bug fixes
If you have been looking for a way to turn your iOS device into a portable scanner, consider this app.