The most common form of texting worldwide is through over-the-top (OTT) services that operate on top of another service. In this case, the internet. Apps that offer OTT messaging surged in popularity ...

Although SMS remains the only way to be sure of reaching anyone with a mobile number, in any country, very few apps currently support it. That’s partly due to the age of the protocol, and partly to ...

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 ...