The FREE Kindle app offers customers:
* The ability to read Kindle books with no Kindle device required, so they can take advantage of Amazon’s great prices and selection.
* Access to any book in their Kindle library, so they can start reading or keep reading whenever they have free time.
* Amazon’s Whispersync technology which synchronizes furthest page read, bookmarks, notes, and highlights across all their devices. Great Kindle features like dictionaries and Wikipedia that help them get more from their reading.
Amazon.com – Read eBooks using the FREE Kindle Reading App on Most Devices