SnaPanda is a free Android app that could help students expand their vocabulary. With SnaPanda installed on your phone you can point it at any clearly printed word on a page in a book, in a magazine, or on a sign and get the definition of that word. To do this just activate the app, point your phone’s camera at a word, and touch the word. SnaPanda then provides you with definitions for that word and examples of the word in use. SnaPanda users can save scanned words to a list for later review. Your lists can be shared via email, Twitter, and Facebook.