Have you forgotten about Apple’s App Store for Messages?

You know that row of apps at the bottom of Apple’s message composition window? Have you forgotten about them or do you know them well? Do you ever tap the white and blue App Store icon for Apple’s App Store for Messages that’s located within?
With the release of iOS 10 in 2016 Apple promised to the power of the App Store to Messages, opening up new opportunities for developers to create fun new ways for users to communicate in a thread, including stickers to be peeled and paste