This Facebook App is great for creating Pools based on simple question or multiple choice questions. Basic version of this App is for Free while for Premium version it charges 4$ a month.
Fan of the week app lets your page fans/likes to apply to become fan of the week and than all your page fans vote for a person. The free version of App includes the features of Voting, Customize app page, Fans signup and website widget.
Royal draw is an online contest, promotion and coupon community. Businesses can feature their promotions on royal draw and users earn points by entering draws, referring friends, printing coupons, taking surveys and completing offers.
Kikbak lets you earn rewards for sharing your favorite businesses. Every time your friend uses your Gift, you earn rewards.
LootSnap allows brands to send push notifications to consumers’ mobile devices via a simple app. The app allows consumers to easily and immediately participate in fun photo sharing contests.