Stream a video from Amazon Prime & receive 500 Amazon Appstore pt
All you need to do is register for the free Amazon Prime trial, download the Prime Instant Video Player mobile app to your phone, and watch a video on it before the 16th of October to receive 500 Amazon Appstore credit. 100 Amazon Appstore credit is relative to $1 so you're essentially getting $5 for free. These can be used to buy any application or game from the Appstore; you cannot use these credits to buy from the main Amazon site nor for music or books. The promotions appears to only work for US customers although Amazon has been known to be lacking in it's enforcement of regional restrictions so you should be able to get the credit as well.