Trillions of text messages are sent and received via SMS-enabled devices every day, but have you ever stopped to ask, “What is SMS, exactly?” One of the oldest forms of mobile messaging, SMS messages ...

Your iPhone messages could be green for two reasons: you're texting Android users, or you're not connected to Wi-Fi.

Apple's walled garden may be unraveling following pressure from the European Union, but with features like USB-C finally coming to the iPhone, the consumers keep winning. Despite the release of RCS on ...