The FoodMarble AIRE is the world's first personal digestive tracker. It helps people who experience digestive discomfort track how they respond to different foods. AIRE is a hand-held, affordable breath analysis device and associated app that is based on techniques used in gastroenterology departments around the world. The FoodMarble AIRE helps people optimize their diet for their unique digestive system. The FoodMarble AIRE is available to purchase online at foodmarble.com