Leelin is a mobile application that can be used as a companion to your shopping experience. You can use it to find out more information about the products you want to buy, as well as to receive notifications for any promotions or discounts.

This is a smart app. When you use it, you don't need to log in every time you want to make a purchase. Instead, you only have to log in once, and then you can buy as many products as you want.

You can also get notified about any discounts and promotions that are available. And if you want to receive notifications for all the products that you're interested in, you can add them to your list.

And you can also add your friends to your list. If they're interested in the products you're interested in, you can share your list with them.

The best thing about this app is that you can add all the products that you're interested in, and you can receive notifications for any promotions or discounts that are available.