http://www.amazon.com/gp/browse.html...868b636acb2451

Get a $5 Appstore credit to spend on in-app items when you download a qualifying game. Select from our favorite mobile games, including Candy Crush Soda Saga, Crossy Road, Farmville 2: Country Escape and more!

Once you download one of the qualifying games on an Android or Fire Tablet device, you will receive an email in about 24 hours that will contain a $5 Appstore promotional credit that can be used on in-game item purchases.

Offer only valid for downloads on Android and Fire Tablet devices. Limit 1 per customer.