Shelf life play online

Shelf life - Product expiration date calculator online - check expiration date expiration date.
Calculator for calculating the expiration date of products. Enter the production date of the product and the expiration date in days. After pressing the button, the program shows the expiry date of the products.
The program will be useful for employees of chain hypermarkets, Okay, Magnit, Auchan, who constantly monitor the expiration dates of goods.
The program has the ability to choose the calculation of the expiration date by days and months