Nexmo - Nexmo is a simple two way SMS API with global reach and wholesale rates
Gboard - Google-powered keyboard with search, GIFs, emojis and more!
MessageBird - Reach 7 billion phones in seconds via SMS, Chat & Voice. Try it for free and improve your communication.
Emoji Keyboard - Allows searching and inserting into other applications near thousand emojis.
Plivo - Plivo simplifies your customer engagement.
Swiftkey - SwiftKey keyboard allows for seamless typing and adapts to the way you type, so you can spend less time correcting typos and more time saying what you mean.