Technologies
With iOS 17, Apple ‘Catches Up’ to Rivals in the Messaging Wars
Commentary: There’s one new Messages feature that should be mimicked by Apple’s competitors pronto.

Apple’s iOS 17 plans to overhaul the Messages app, bringing some of the best features we’ve already seen on WhatsApp, Signal, Google Messages and other rivals to iMessage. And in a move that takes the Messages app forward, Apple is also bringing a new Check In feature — to help alert friends or family when you get home — which could very well be the next feature we see get copied back by other texting apps.
More from WWDC 2023
Even if some of these new-to-Messages features are already familiar for someone who juggles multiple texting apps and group chats, wider adoption will only make communicating on phones better, regardless of your preferred chat app. On top of that, some of iOS 17’s new features will indirectly assist you when texting in a non-Apple chat app — such as the updates to autocorrect keyboards that’ll contextually recognize if swearing is a regular part of how you speak.
It’s worth noting that while these iOS 17 improvements are certainly welcome, there are definitely a few areas Apple could still improve for a better universal chatting experience. Chief among them are the infamous green bubble-blue bubble conflicts. So far Apple hasn’t announced any SMS conversation improvements, but there are features that are also on other messaging services and apps that are worth taking a closer look at.

iOS 17 comes with a new location sharing tool called Check In.
Check In is the new Messages feature that should get copied
Apple’s upcoming Check In feature takes a very common request and makes it easier to honor. There’ve been many times after a gathering with friends or family when we’ve asked each other to text after getting home. It’s so common in my life it’s practically part of the goodbye ritual, just to get assurance that everyone’s arrived safely by subway or car. Despite that, it’s also very common to forget to send that text.
Apple’s Check In could fix that problem. Though CNET has yet to test the feature, theoretically it could be turned on right as friends or family ask for that «made it home» message. Then it could automatically send the ping when I’ve walked through my door. That way, if the hour’s late or I’m just too tired from the journey, the status update still goes out.
Check In builds on a location-sharing tool for friends and family members that Apple has had in Messages for years, and the new feature makes that tool far more automated. Check In takes things a step further by allowing for notifications when a delay could be holding up someone. For friends and family who want that kind of safety check, it could be an additional tool that helps loved ones look out for each other.
There are currently other ways to set up a similar ping, using navigation apps like Google Maps, but the version Apple previewed during WWDC shows an easy way to get these notifications directly in the Messages app. Hopefully other chat apps find their own ways to mimic this idea, whether it’s through integration with a maps service or through improvements to an already-existing location sharing feature.

The Catch Up arrow in iOS 17 shows where you left off in a group chat.
Catch Up will make group chats much easier to follow
Apple’s Catch Up feature for group chats caught my eye when it was revealed. An arrow indicates where you left off in a busy group chat that carried on while you were away from your phone.
This is a feature that’s quite common in other chat apps, and I didn’t realize Apple lacked it until the company pointed it out. The unread label in WhatsApp, for instance, helps me when I check in with a neighbor group chat I have for my apartment building within that app. This is a group chat I don’t participate in actively — and I often mute it — but on days when I do want to check it, a label for unread messages helps me with finding the last part of the conversation I looked at.
Currently there’s an unread filter in the iPhone’s Messages app, but the Catch Up arrow should make it clearer what messages you missed. The adoption of Catch Up in iOS 17 could be an indirect sign that Apple is bridging the gap between iMessage group chats and an SMS/MMS chat that includes other types of phones. Though we’ll have to wait for iOS 17’s release this fall to confirm, a simple indicator that helps with organizing any conversation only serves to help when chatting with friends or family.

You’ll see transcriptions of audio messages in iOS 17.
Audio message transcription brings a great Pixel feature to the iPhone
Google’s Pixel phones have included various audio transcription features for years, with the Pixel 7 series adding the ability to transcribe any audio message that’s received within the Google Messages app. Now Apple plans to bring the feature across its iPhone line using iOS 17.
New audio messages received in the Messages app will be transcribed automatically, and that’s a boon for accessibility. For someone who prefers to do audio messages, the gist will immediately be available for the receiver, and at times that transcription could be more than enough.
Until the transcription feature gets adopted into more services though, anyone who frequently sends audio messages should please remember to be patient while waiting for others to get a chance to listen.

Apple is adding a swipe-to-reply feature to its Messages app.
Swipe to reply fits right (or left) in
I’ve been using Signal a lot lately, and like Telegram it offers the ability to quickly reply to messages with a swipe. It’s faster than pressing and holding on a message, and then tapping a corresponding option.
Swipe to reply could streamline the menu of options that pop up when you press and hold on a message. Apple’s Messages app already includes shortcuts for emoji reactions, reply, copy, Translate and a «More…» option for selecting multiple texts. By moving this into a swipe action, Apple could eventually decide to tack additional features onto this menu, or simplify the menu down to basics.
In an unrelated organizational move, Apple moved iMessage apps from a row above the keyboard in the Messages app to a list that pops up when you tap a plus-sign icon. It shows that Apple is trying to declutter where it can, and make replies faster.

Apple says voice typing is improving in iOS 17.
iMessage improvements (hopefully) still to come
While we wait for iOS 17’s final version, which comes out this fall, there’s the possibility that even more Messages features will be added as Apple continues development. For instance, the XDA Developers website says the iOS 17 developer beta keeps a number of iMessage features available for group chats with Android phones. Should this indeed make it into a public release, it could be a relief for iPhone users who still want to use threaded replies and message edits. XDA’s report notes, however, that non-iPhone participants might not see any of these Messages changes.
We’ll ultimately have to sit tight for iOS 17’s official release to see whether all these iMessage features announced at WWDC make it, or whether some get pushed to a later release. For instance, iOS 15’s SharePlay missed the September launch of that year’s operating system but arrived a month later. But the fact that these Messages improvements are in the pipeline shows that substantial improvements to iPhone texting are on the way.
Technologies
Tariffs Explained: Latest on Trump’s Shifting Import Tax Plan, and What It Means
Technologies
Apple, I’m (Sky) Blue About Your iPhone 17 Air Color
Commentary: The rumored new hue of the iPhone 17 Air is more sky blah than sky blue.

I can’t help but feel blue about the latest rumor that Apple’s forthcoming iPhone 17 Air will take flight in a subtle, light-hued color called sky blue.
Sky blue isn’t a new color for Apple. It’s the featured shade of the current M4 MacBook Air, a shimmer of cerulean so subtle as to almost be missed. It’s silver left too close to an aquarium; silver that secretly likes to think it’s blue but doesn’t want everyone else to notice.
Do Apple employees get to go outside and see a real blue sky? It’s actually vivid, you can check for yourself. Perhaps the muted sky blue color reflects a Bay Area late winter/early spring frequent layer of clouds like we typically see here in Seattle.
«Who cares?» you might find yourself saying. «Everyone gets a case anyway.» I hear you and everyone else who’s told me that. But design-focused Apple is as obsessive about colors as they are about making their devices thinner. And I wonder if their heads are in the clouds about which hues adorn their pro products.
Making the case for a caseless color iPhone
I’m more invested in this conversation than most — I’m one of those freaks who doesn’t wrap my phone in a case. I find cases bulky and superfluous, and I like to be able to see Apple’s design work. Also, true story, I’ve broken my iPhone screen only twice: First when it was in a «bumper» that Apple sent free in response to the iPhone 4 you’re-holding-it-wrong Antennagate fiasco, and second when trying to take long exposure starry night photos using what I didn’t realize was a broken tripod mount. My one-week-old iPhone 13 Pro slipped sideways and landed screen-first on a pointy rock. A case wouldn’t have saved it.
My current model is an iPhone 16 Pro in black titanium — which I know seems like avoiding color entirely — but previously I’ve gone for colors like blue titanium and deep purple. I wanted to like deep purple the most but it came across as, in the words of Patrick Holland in his iPhone 14 Pro review, «a drab shade of gray or like Grimace purple,» depending on the light.
Pros can be bold, too
Maybe the issue is too many soft blues. Since the iPhone Pro age began with the iPhone 11 Pro, we’ve seen variations like blue titanium (iPhone 15 Pro), sierra blue (iPhone 13 Pro) and pacific blue (iPhone 12 Pro).
Pacific blue is the boldest of the bunch, if by bold you mean dark enough to discern from silver, but it’s also close enough to that year’s graphite color that seeing blue depends on the surrounding lighting. By comparison, the blue (just «blue») color of the iPhone 12 was unmistakably bright blue.
In fact, the non-Pro lines have embraced vibrant colors. It’s as if Apple is equating «pro» with «sophisticated,» as in «A real pro would never brandish something this garish.» I see this in the camera world all the time: If it’s not all-black, it’s not a «serious» camera.
And yet I know lots of pros who are not sophisticated — proudly so. People choose colors to express themselves, so forcing that idea of professionalism through color feels needlessly restrictive. A bright pink iPhone 16 might make you smile every time you pick it up but then frown because it doesn’t have a telephoto camera.
Color is also important because it can sway a purchase decision. «I would buy a sky blue iPhone yesterday,» my colleague Gael Cooper texted after the first rumor popped online. When each new generation of iPhones arrive, less technically different than the one before, a color you fall in love with can push you into trading in your perfectly-capable model for a new one.
And lest you think Apple should just stick with black and white for its professional phones: Do you mean black, jet black, space black, midnight black, black titanium, graphite or space gray? At least the lighter end of the spectrum has stuck to just white, white titanium and silver over the years.
Apple never got ahead by being beige
I’m sure Apple has reams of studies and customer feedback that support which colors make it to production each year. Like I said, Apple’s designers are obsessive (in a good way). And I must remind myself that a sky blue iPhone 17 Air is a rumored color on a rumored product so all the usual caveats apply.
But we’re talking about Apple here. The scrappy startup that spent more than any other company on business cards at the time because each one included the old six-color Apple logo. The company that not only shaped the first iMac like a tipped-over gumdrop, that not only made the case partially see-through but then made that cover brilliant Bondi blue.
Embrace the iPhone colors, Apple.
If that makes you nervous, don’t worry: Most people will put a case on it anyway.
Technologies
Astronomers Say There’s an Increased Possibility of Life on This Distant Planet
Using the James Webb Space Telescope, astronomers are working to confirm potential evidence of life on a distant exoplanet dubbed K2-18b.

Astronomers are nearing a statistically significant finding that could confirm the potential signs of life detected on the distant exoplanet K2-18b are no accident.
The team of astronomers, led by the University of Cambridge, used data from the James Webb Space Telescope (which has only been in use since the end of 2021) to detect chemical traces of dimethyl sulfide (DMS) and/or dimethyl disulfide (DMDS), which they say can only be produced by life such as phytoplankton in the sea.
According to the university, «the results are the strongest evidence yet that life may exist on a planet outside our solar system.»
The findings were published this week in the Astrophysical Journal Letters and point to the possibility of an ocean on this planet’s surface, which scientists have been hoping to discover for years. In the abstract for the paper, the team says, «The possibility of hycean worlds, with planet-wide oceans and H2-rich atmospheres, significantly expands and accelerates the search for habitable environments elsewhere.»
Not everyone agrees, however, that what the team found proves there’s life on the exoplanet.
Science writer and OpenMind Magazine founder Corey S. Powell posted about the findings on Bluesky, writing, «The potential discovery of alien life is so enticing that it drags even reputable outlets into running naive or outright misleading stories.» He added, «Here we go again with planet K2-18b.Um….there’s strong evidence of non-biological sources of the molecule DMS.»
K2-18b is 124 light-years away and much larger than Earth (more than eight times our mass), but smaller than Neptune. The search for signs of even basic life on a planet like this increases the chances that there are more planets like Earth that may be inhabitable, with temperatures and atmospheres that could sustain human-like lifeforms. The team behind the paper hopes that more study with the James Webb Space Telescope will help confirm their initial findings.
More research to do on finding life on K2-18b
The exoplanet K2-18b is not the only place where scientists are exploring the possibility of life, and this research is still an early step in the process, said Christopher Glein, a geochemist, planetary researcher and lead scientist at San Antonio’s Southwest Research Institute. Excitement over the significance of the research, he said, should be tempered.
«We need to be careful here,» Glein said. «It appears that there is something in the data that can’t be explained, and DMS/DMDS can provide an explanation. But this detection is stretching the limits of JWST’s capabilities.»
Glein added, «Further work is needed to test whether these molecules are actually present. We also need complementary research assessing the abiotic background on K2-18b and similar planets. That is, the chemistry that can occur in the absence of life in this potentially exotic environment. We might be seeing evidence of some cool chemistry rather than life.»
The TRAPPIST-1 planets, he said, are being researched as potentially habitable, as is LHS 1140b, which he said «is another astrobiologically significant exoplanet, which might be a massive ocean world.»
As for K2-18b, Glein said many more tests need to be performed before there’s consensus on life existing on it.
«Finding evidence of life is like prosecuting a case in the courtroom,» Glein said. «Multiple independent lines of evidence are needed to convince the jury, in this case the worldwide scientific community.» He added, «If this finding holds up, then that’s Step 1.»
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