Mar 28, 2013 - Quadion Technologies today introduces "Shopster - The geo-learning groceries list" for iOS. Shopster learns what you purchase and where, so it can remind you the next time. Using geo-location services, Shopster automatically creates geo-fenced alarms for the products on your groceries list. Whenever you check an item as purchased, Shopster learns the location where you got it. The next time you look for the same thing, a geofenced alarm will be triggered when you are near the location.