Ok, just started developing the bot for Keybase so all major messenger apps are covered. With Whatsapp, Telegram and now Keybase it will be even easier to send money around the world in seconds.
The app is standardized so it works the same in all clients, just send
pay 100 to George from any app and I will receive the money instantly, whether it's a mobile, desktop or web client.
A huge thank you to all the people in the Keybase chats that helped me get the bot up and running.
Just add the Paysapp bot to your chats and type
register YourName to start the journey.