Is it on iOS yet? According to this post [1], it is only on two of the seven platforms that WhatsApp supports.<p>1. <a href="https:&#x2F;&#x2F;www.reddit.com&#x2F;r&#x2F;netsec&#x2F;comments&#x2F;34e6si&#x2F;whatsapps_endtoend_encryption_analysed_its_pretty&#x2F;cqtxbh7" rel="nofollow">https:&#x2F;&#x2F;www.reddit.com&#x2F;r&#x2F;netsec&#x2F;comments&#x2F;34e6si&#x2F;whatsapps_en...</a>