The long-awaited day is here: Apple has announced that its Messages app will support RCS in iOS 18. The move comes after years of taunting, cajoling, and finally, some regulatory scrutiny from the EU.
Right now, when people on iOS and Android message each other, the service falls back to SMS — photos and videos are sent at a lower quality, messages are shortened, and importantly, conversations are not end-to-end encrypted like they are in iMessage. Messages from Android phones show up as green bubbles in iMessage chats and chaos ensues.
Apple’s announcement was likely an effort to appease EU regulators.
What if they kept the green color just to troll…
They almost certainly will. That blue is a prestige feature for a lot of people.
I don’t really care, so long as I can easily send texts and pictures back and forth, I’ll be happy.
It’s not just to troll. There are actual differences between the RCS and iMessage protocols and their capabilities.
Sure, but we all know what the real reason is…
It would be inappropriate to not make it clear what messaging protocol is being used.
Most RCS chats will be going through googles servers. A user might want to know that.
I absolutely agree on that. It should be clear to the user what protocol is being used, but that isn’t Apple’s goal. If that was the case, the bubble for RCS messages would be something other than green since green currently indicates SMS. The way they’re doing it, making RCS bubbles green too won’t do anything to tell you what protocol you’re using, but it will specifically reveal you aren’t using iMessage, and continuing the in-group mentality is the goal.
ABSOLUTELY. I have way more trust in iMessage’s privacy than RCS. I am ELATED for this change, but I want the colors different. I wouldn’t be upset if it changed from green to something else like peach or something, though, to reflect at least there might be SOME encryption or something going on.
No, apple is not using Google’s proprietary RCS they are using Open Source GSM RCS which doesn’t go through Google’s servers and it doesn’t include end-to-end encryption.
What if you speak to someone on android, then it’ll most likely go through googles servers. Most carriers are using googles servers to service rcs. When you texting iPhone users you’ll be using iMessage so most of the time your going through googles servers.
On the iOS 18 preview page, they show RCS with green bubbles
https://www.apple.com/ios/ios-18-preview/
Image for the lazy (and yes, of course, Apple’s breaking their own accessibility guideline of having text at least 3:1 contrast ratio for text to be readable and instead making it 2:1 by picking the lightest shade of green possible).
The bubbles will remain green. At the very least, it’s handy a hand way to tell if chat is unencrypted.
But rcs can be e2ee right?
That’s what I’m curious abt, as well. Will RCS to iMessage be e2ee?? 🧐
Not across vendors it can’t. Or at least isn’t.
Encryption was never part of the RCS standard, and Google has been gatekeeping the encryption solution that they’ve been using… which is why there aren’t a lot of E2EE RCS clients floating around.
Google finally conceded several months ago, and now encryption will be part of RCS and managed by an independent working group that Google, Apple, and others can contribute to.
Phase 1 of RCS is about implementing the unencrypted foundation of the protocol. Encryption is supposed to come when the working group has aligned.
I wouldn’t hold my breath.
The whole RCS thing is a Bad Idea™ . It’s a standard by the GSM Association, which consists of over 1150 members (750 operators and 400 other companies). Getting all these companies to align will take forever.
To illustrate: the RCS initiative was started in 2007 and the steering committee was formed in early 2008. The first version of the Universal Profile, that would enable interoperability between different operators and networks was released in 2016. It took 8 f-ing years to come up with an interoperable messaging standard to replace SMS. It was intended to be implemented by operators, but since hardly any operator did Google had to run their own service, bypassing the network operators, just to get it off the ground. Operators are now slowly beginning to support it.
If Apple decides to add a feature to iMessage, they implement the feature, roll out an update to their servers and release it to a billion users in the next iOS update. If they want to add a feature to RCS, they first have to discuss it in the committee until they agree on a solution, this alone takes forever. Then every player needs to update their software to add support. This means potentially 750 operators who need to update their shit, and that is after their software suppliers add support for it. In the mean time, the new feature will work for some users when they communicate with some other users, depending on which phone and operator each party has. Rinse and repeat for every new feature you want to add.
This means RCS will at best only ever be a very basic messaging service. It’ll be an improvement over SMS and MMS, but that’s not saying much. It will be in no way a threat to Apple’s dominance in messaging.
Thank you for detailing what’s wrong with RCS.
It’s too little, too late, with major issues.
I was running XMPP on my phone in 2009…
Honestly that will be the least of your concerns. I will be very surprised if it’s anything more than basic interoperability. Photos and videos and such. Probably not even group text. Apple will comply maliciously just like they are with app stores. You’ll have to drag them kicking and screaming.
Sounds like it just replaces sms as the default method to communicate with androids. So it’s very likely the bubbles will remain differently colored.
100% they will do this.
But I wonder if the effect will be different to now. I know Apple wants to retain the idea that their users are in an exclusive blue bubble group. But currently, green bubbles are associated with shitty looking images, video, etc, due to MMS. Especially for people that don’t know why files come through that way, green bubbles are always presented as inferior by virtue of actually being inferior.
But now, if they do keep the green bubs, they’ll just be green. Green at feature parity is different from green with clear differences.