Amazon app has many features not found in most shopping app. Like shopping cart, save for later, or you can buy it directly. it has a unique Gift Card feature, which work like wallet.
it sell product even in backward and village region. it has it own tracking system that let user see where their product has reached. it's unique and far better than other tracking system.
it display accurate delivery date, depending on PINCODE set by buyer. it notify user when price of product in their Cart has risen or fallen. this is a good feature for some who leave product in cart for several day. so they can come and recheck price.
pro:
everythings.
the only complain:
price are abit higher than other offered by other online shopping.
