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 ...

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.

Rich Rosen is the Founder & CEO of Fastcall—a leading Salesforce native app for phone, SMS and video. Rich has two phone-related patents. I highly encourage business marketers to engage their ...