【實用商業app】CityFeedBack Survey|最夯免費app-綠色工廠好玩App

CityFeedBack allows mobile users to answer questions from market researchers, profit and non-profit organizations. Users earn points for answering the questions. The earned points can be redeemed for various kinds of prizes like paid iPhone applications for free, gift cards from major stores as well as deals from our participating partners.CityFeedBack can also be used by existing market research and panel companies as a data collection platform from members of their existing panels.