Download Sarahah Exposed To know who is sending you messages on Sarahah App. A month ago, a Saudi Arabia developer ZainAlabdin Tawfiq introduced the world to an anonymous messaging app that allows you to send messages to anyone you want without the recipient knowing who the sender is. The app which was named Sarahah has become a global phenomenon now with the youngsters hooked to their smartphones in order to get a constructive feedback. After some early success, a few cases of cyber bullying and hateful messages were reported from all across the world. The concept of the application is so popular that it was ranked number one on Apple App Store in over 30 countries in July.