Stickers Store is a platform where various users around the world can upload and download WhatsApp Stickers from. (It's like an instagram for just WhatsApp Stickers, except now users can also download and use stickers posted by others), and it's unique because:

* Anyone can Upload any Whatsapp sticker they have ever come across, they don't necessarily have to create the WhatsApp stickers they Upload.
* It gives users the ability to monetize WhatsApp stickers they upload and also get a fan base from it.
* It is the first WhatsApp stickers sharing platform.

The link to the app:
https://play.google.com/store/apps/details?id=com.triplex.stickers_store