Scan To PDF is an Android app that makes it easy to take a picture of a document and upload to Google Drive as a PDF. To use Scan to PDF start by taking a picture of the document, crop it, and click the share button. The share menu will give you the option to send your document to Google Drive as a PDF. The share menu will also give you the option to send your scanned document to a variety of other services including Sign Easy, Evernote, and Box.
Scan To PDF worked well on Galaxy Tab 10.1 but is not available for Android 4.0 yet.
Scan To PDF and the similar Cam Scanner app make it easy to create PDFs of important forms, receipts, or examples of your students’ best work.