Allowing your food to go bad regularly is not wise. We all lead hectic lives, so it is not always easy to remember what is going to go bad when. Beep for iPhone can help. It is a food expiration date tracker that sends you notifications when your food items are about to expire.
The app is pretty straightforward to use. Simply scan barcodes of each food item in your fridge, input the expiration date, and you are set. You get push notifications before your food expires. You can group items to find them more easily.[where to get it]