If you are a Bing user in US, you must have heard of Bing Rewards. Bing Rewards is a point system where you will be awarded with points for each Bing Search you make. You can redeem your Bing Reward points for Skype Credits, Amazon Gift cards, etc,. Today, Bing has added Windows Phone Store to the Rewards prize list. There are two options, you can buy a $1.25 coupon or $5. You need a Windows Phone 8 device to take advantage of this offer.