They made it free on iOS too one year before they were acquired by Facebook: https://www.wired.co.uk/article/whatsapp-on-ios-now-free https://www.wired.co.uk/ar

They made it free on iOS too one year before they were acquired by Facebook: https://www.wired.co.uk/article/whatsapp-on-ios-now-free https://www.wired.co.uk/article/whatsapp-on-ios-now-free