According to Google's announcement for Allo's latest features, people only use three percent of all emojis available. Well, the Allo team don't want their creations to go to waste, so they've launched "Smart Smiley" to make sure you discover emojis you won't typically use. When you tap on the Smart Smiley button while you're typing a message, the chat app will conjure up a list of suggestions based on context clues. It could suggest the burger, noodles, curry or cutlery emoticons when you type the word "food," or the alligator emoji when you type "later," sort of like what happens in iOS 10's Messages app. The feature can make suggestions before you even type anything based on your conversation history.