The Perplexity AI chatbot was initially available only as a web-based option with limited functionality. But since the launch of the Perplexity mobile assistant on Android, I've been using it ...

Millions of people are finding this out, as Google's AI chatbot, Gemini, is preloaded on some of the best Android phones.

As school districts struggle to support the mental health of their students, a startup called Sonar Mental Health has built a “wellbeing companion” called ...