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

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 ...

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.

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 ...

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

Google has pushed RCS as a universal messaging standard, urging Apple to adopt it. Verizon & all US carriers now support RCS; it allows for richer messaging like WhatsApp. Apple will support RCS with ...