WhatsApp is testing a few features on Android (possibly on other platforms too) to let you cancel a text that hasn't been received yet, share your real-time location with chat friends and even a Snapchat-like disappearing post. According to beta testers a new Revoke option will let you cancel the sending of a message if it hasn't been received or has been delivered but the other person hasn't looked at it yet. WhatsApp features in testing The other feature in testing is real-time location sharing. We've already reported on it a few days ago. If enabled you'll be able to share...
Source: http://www.gsmarena.com/you_could_soon_be_able_to_delete_a_whatsapp_text-news-23152.php
