4 ms·
As far as the user is concerned, imessage does mostly operate with another "open" platform, SMS. Certain features don't work for apple users texting others, bu
by mmm_grayons 6y ago
As far as the user is concerned, imessage does mostly operate with another "open" platform, SMS. Certain features don't work for apple users texting others, but core functionality is intact. This is also because apple innovated by creating those features while retaining SMS interoperability, and RCS didn't exist at the time.