Facebook Pay is a seamless, secure way to pay on the apps you already use. With Facebook Pay, making payments is simple. Open your favorite apps Facebook, Instagram, Messenger, or WhatsApp, add your payment information, and you're good to go!
WhatsApp Messenger: More than 2 billion people in over 180 countries use WhatsApp to stay in touch with friends and family, anytime and anywhere. WhatsApp is free and offers simple, secure, reliable messaging and calling, available on phones all over the world.