Apple added RCS to the iPhone, but crucially, the current implementation lacks end-to-end encryption. That's changing in the latest beta.

Open Whisper Systems, a provider of security-related technologies and apps for mobile devices, has started rolling out an Android version of its private messaging and calling iOS app Signal. In doing ...

Apple testing RCS Android iPhone encryption in iOS 26.4 Beta 2. Secure cross-platform texting is coming, but not shipping ...

Apple added RCS support to iPhone with iOS 18.1, enabling richer cross-platform messaging between iPhone and Android users. This ...

Moxie Marlinspike has been working for years to make an easy-to-use, end-to-end encrypted communication app. Last month, his organization Open Whisper Systems launched a protected voice calling and ...

Ethereum founder Vitalik Buterin donated 128 ETH each to encrypted messaging apps, Signal and SimpleX Chat. He pointed out that both messaging platforms are advancing features like open account ...