FreeXit keeps track of foods stored in your freezer (and with a little more user configuration, in your fridge or pantry), along with the quantity, purchase date and expiration date. You can specify whether automatic calculation of expiration date is to be done for each item and whether the item is cooked, frozen (the default) or vacuum packaged. You can configure your own food categories and set the shelf life of different food categories so that nothing is wasted.