A popular mobile app in the Middle East called ToTok has been removed from both Apple and Googles online stores because it was a spy tool. ToTok was used by the UAE government as a surveillance tool. The FBI is currently investigating DarkMatter for its possible involvement in cybercrimes. The ToTok app was developed by the firm Breej Holding which is supposed to be a front company linked with the hacking firm. It denies any involvement in government surveillance program and revealed that the app was temporarily unavailable in both Android and Apple marketplaces due to a technical issue”]
Source: https://securityaffairs.co/wordpress/95586/intelligence/totok-app-surveillance.html