SMS is an acronym that means "Short Message Service." It refers to standard text messages on cellular devices.

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 ...

These days, sending a text message is the preferred mode of communication by most people. Not only is it the more discreet and polite option — it gives the recipient complete control over when to ...

Even though mobile apps make big headlines, texting is far more widely used. One SMS (Short Message Service) firm, Clickatell, believes the technology offers a robust way for companies to communicate ...

For years, the iPhone’s two-tiered texting system has been a hot topic. iPhone-to-iPhone texts in the Messages app are blue, and enjoy full encryption and more robust media features, like animations.