Quadruple: sustainability learning
sustainability, travel, tourism
An app that addresses the “quadruple bottom line” of sustainability: society, environment, economy, and future generations. Quadruple is your one-stop app for sustainability travel advice, learning and sharing. Features include learning, a news feed, and an interactive map where you can select a location and find the TOP 10 SUSTAINABLE things to do, food to eat, places to stay, and more.
App submitted Sun 20 Apr '14