Although SMS remains the only way to be sure of reaching anyone with a mobile number, in any country, very few apps currently support it. That’s partly due to the age of the protocol, and partly to ...

Signal is widely regarded as the gold standard for secure messaging. It uses end-to-end encryption (E2EE) by default for all person-to-person and group chats, as well as voice and video calls. This ...

AI is everywhere right now — but let’s be honest: It’s easy to slap some sort of silly text generation button onto an app and call it “AI.” It’s much more difficult to come up with a truly compelling ...