Privacy-focused messaging app Signal appeared to no longer be working in China without the use of a virtual private network (VPN), as reported by Reuters.
Signal’s website was also inaccessible in China on Tuesday morning.
The app was still available on Apple’s China app store as of Tuesday morning, and the app and website appeared to be working normally in Hong Kong.
Signal had been downloaded close to 510,000 times on iOS in China, and has been downloaded 100 million times worldwide on the App Store and Google Play combined, according to data company Sensor Tower.
Bijay Pokharel
Bijay Pokharel is the Founder and Editor-in-Chief of Abijita, an independent technology and cybersecurity news publication established in 2017. A specialist in cybersecurity journalism, Bijay covers vulnerability research, malware analysis, enterprise data breaches, digital privacy, and emerging technologies. His work translates complex technical threats into precise, accessible, and actionable intelligence for security professionals and general readers alike. His reporting and investigative coverage are routinely cited and republished across leading technology and security media.



