RCS is the modern upgrade to SMS and MMS, bringing better photos, read receipts, typing indicators, group chats, and growing iPhone-Android support in 2026.

Mike Sorrentino is a Senior Editor for Mobile, covering phones, texting apps and smartwatches -- obsessing about how we can make the most of them. Mike also keeps an eye out on the movie and toy ...

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 ...

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 ...