Technology WhatsApp Ending Support for Windows Phone on December 31 May 8, 2019 Facebook Twitter Pinterest WhatsApp Linkedin ReddIt Email Print Tumblr Telegram Mix VK Digg LINE Viber Separately, the WhatsApp blog notes that the app will stop working on old versions of Android (v2.3.7 and older) and iOS (iOS 7 and older) on February 1, 2020. WhatsApp stopped working for Windows Phone 7 back at the end of 2016.