RetailMenot - The RetailMeNot mobile app allows you to find deals on the go for both online shopping and in store shopping.
Google Opinion Rewards - Answer quick surveys and earn Google Play credits with Google Opinion Rewards.
Slickdeals.net - Slickdeals: The Best Deals, Coupons & Discounts on everything
Quick Thoughts - Quick Thoughts: Take Surveys Earn Gift Card Rewards is a free to use application that allows you to earn survey rewards like Amazon Gift Cards and others.
Honey - Honey is a browser extension that automatically finds and applies coupon codes at checkout with a single click.
Branded Surveys - Branded Surveys is a platform that conducts market research by collecting data through surveys from customers and sharing that information with brands to help them optimize their products and services.