DocScan is a great tool for easily scan you documents with camera. It automatically adjust the document perspective and apply powerful effects to improve photo quality.
Multiple color and text filters.
Auto cropping.
Live border detection.
Censoring feature.
Perspective correction.
Document draw annotations.
Flash mode.
Photo gallery.
Share with friends.
Powerful photo editor.
Easily enhance scanned photos.
Cropping, orientation and many powerful tools.