According to a counter-terrorism network affiliated with the hacktivist group Anonymous, Islamic State has built its own secure Android messaging app named Alrawi.apk.
According to Anonymous Alrawi.apk is reportedly being used by ISIS to send encrypted messages regarding planned attacks. This revelation comes just one month after GhostSec noticed that Islamic State was using a separate app called Amaq Agency. This app is designed for propaganda distribution and allows users to follow the most recent news and video clips.
Both Alrawi.apk and the Amaq Agency app use the Android operating system, but are not available through the Google Play store.