With Kindle buy once and read everywhere. Sign in with an Amazon account, and sync Kindle books across all your devices that have the Kindle app installed across any Kindle device. Pin Kindle books from your Kindle library to the Windows Start screen for instant access to your favorites. Start reading in seconds, your Kindle book downloads while you read. Customize your reading experience by choosing the background color, font size, and number of reading columns.
In addition to all the definitions from Merriam-Webster's Collegiate Dictionary, this app offers voice search - to let you look up a word without having to spell it - along with synonyms, antonyms, example sentences, Word of the Day, and more.