Unfortunately unusable currently – Happy Noise Emojis Review

It won't allow you to open the keyboard without enabling "full access", which records what you type, including credit card info, etc if you end up in that position. The app states at the point of decision "ps: we don't store what you type", but when you read the app's privacy policy, they state they do, and use credit card information as an example? No go. Don't waste your money.
Review by MK3840 on Happy Noise Emojis.