An internal analysis says thatthe latest update in the process. Google Messages areabout to introduce the encryption feature for RCS, whichwill be end to end. 9to5 Google confirmed the news regardingthe introduction of RCS through APKMirror. RCSor Rich Communication Services is set to offer everything that most of the text messaging services do will succeed in SMS messaging. But, there is a big difference between Rich Communication Services provided by Google Messages and other messaging services like iMessage and Signal. Most of the messaging services, including Signal or iMessage, grant end to end encryption, but Rich communication services fail to do so. The major carriers of US cellular services have announced that they are going to adopt the new update till the year 2021.