My mother-in-law has a small grocery store and I think she needs an Inventory Management Software so she will be able to keep track of all the items that she is selling. With the use of the software she will be able to determine which items are low in supply and which ones are in abundance. In this way, she can also plan what items she needs more of, what items her buyers want more.
It is such a waste of time and effort when you have to go back and forth to the stores where you buy your items from.