Telegram - Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.
Burner - Disposable phone numbers -- now with MMS photo support
Expensive Chat - Chatroom where you pay per letter
Numero eSIM - Numero eSIM is a phone-number app that makes voice and data possible anywhere in the world, for free.
Messenger Platform - Discovery, chat extensions, and richer experiences
Hushed App - Hushed App will allow you to receive a Secondary Phone Number for Private, Long-Distance...