With Tiko you are able to store control and take out items in your fridge.
If food is stored too long the app shows you by the colours yellow and red that the food should be consumed. The storage time is shown in weeks and is treated for each food type individually. You may enter an optional storage time in weeks which provides you to enter existent food into the app. So you are ready to start with the app immediately.
If you buy the optional Plus Version you are able to synchronize among multiple devices.