Amazon is the most popular app in the online shopping. the customer service of the amazon is very good they are show there hole concern about customers need and they don’t having any inconvenience. the product quality of the amazon is also very good they always give the branded original products to the customers without any cheating. the delivery time of the amazon is also very good once they give the time of delivery then they can’t change it and never having late there delivery beyond the time, if we tall about there app and the website of the amazon s also very good the interface and the easy to understand is very good in amazon. so in last the amazon is amazing online app for shopping.