As long as the barcode is a universal barcode as per what is used across the country, and further that item is available in flipkart, it uses the scan results to divert users directly to that product page where you can purchase the same product easily from the online store.
So if you are at your friend’s home and you see a product you are interested in, you can do a quick bar code scan check using flipkart mobile app to see if the same product is available at their store.
Check out the video below to know more.