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iOS 11.3 Adds Battery Health Screen and Much More

Apple has released iOS 11.3, which adds new battery health features, a beta of the promised Business Chat service, a new music video section in Apple Music, and a variety of new features in Safari.

Most notable among those for people with older iPhones are the features that let you view and manage battery health on your devices. Apple made these changes in response to the controversy over the company throttling performance on older iPhones to protect against unexpected shutdowns.

Battery Management and Performance

The main feature is the new Battery Health screen on the iPhone, which you can find in Settings > Battery > Battery Health. For some reason, Apple claims that this seemingly simple feature is in beta. The Battery Health screen just shows you the maximum capacity of your iPhone battery, as a percentage, and whether your iPhone is working at peak performance. The screen will also recommend if your battery should be replaced.

This iPhone X battery is looking fine, as it should.

Apple didn’t leave the iPad out entirely, in terms of battery changes. iOS 11.3 offers a new iPad charge management feature that maintains the iPad’s battery health even when it’s connected to power for long periods of time.

Business Chat

Also in beta is the promised Business Chat feature. What’s with all the beta features — is Apple just trying to signal that “it might not work right.”?

With Business Chat, you’ll be able to use Messages to talk with participating companies and get help. If a firm is signed up for Business Chat, you’ll see that information in its listing in Maps, Safari, and Spotlight.

Initial launch partners are 1-800-Flowers, Ameritrade, Apple (obviously), Discover, Hilton, Home Depot, Lowe’s, Marriott, Newegg, and Wells Fargo.

Music Videos in Apple Music

Video (just general video, not the Video app) will play a larger role in Apple Music, presumably paving the way for expanded offerings in that space. Music videos are featured alongside songs, Music’s video player now more closely resembles its song player, and you can create playlists of music videos.


If you’re an iPhone X owner with nothing better to do, there are four new animojis available in the Messages app: lion, dragon, skull, and bear. Personally, I can’t use any animoji because my beard whiskers make them look like they’re having a seizure. And because it would be a career-limiting move.

iOS 11.3.4 new animoji


Apple is especially proud of ARKit 1.5, which is also included with iOS 11.3. The major improvement to Apple’s augmented reality framework is that developers can now place virtual objects on vertical surfaces like walls (imagine a virtual game of racquetball) and doors.

ARKit can now also detect images like movie posters and artwork, and it supports a higher resolution real-world view. These changes are only really of interest to developers, who will be able to produce better AR apps, but Apple presumably wants to tell regular users about the changes to pressure developers into taking advantage of the features.


In iOS 11.3, a new icon appears when Apple asks for personal data. Tap the icon to see how your data will be used.


Apple beefed up Safari with a hodgepodge of new features:

  • Autofill now inserts usernames and passwords only after you select them on Web pages
  • Autofill now works in app Web views
  • Safari warns you when you interact with password or credit card forms on non-encrypted pages
  • Safari now formats shared articles sent via Mail in Reader mode
  • Favorites folders now show icons for the contained bookmarks

Other Improvements

iOS 11.3 is a big update with many additional changes, most of which are quite small. Here are a few of the more interesting ones:

  • The App Store now lets you sort reviews by Most Helpful, Most Favorable, Most Critical, or Most Recent. The Updates tab now contains information about the app version and file size.
  • Apple News now puts Top Stories at the top of For You, and there’s a new curated Top Videos section.
  • The Health app can now display health records, such as lab results and immunizations, in a consolidated timeline. This feature works with over 40 health systems, including Duke, NYU Langone, Stanford, and Yale. We hope to see Apple bringing more health systems in quickly.
  • Podcasts now plays episodes with a single tap, and you can tap Details to learn more about each episode
  • Developers can now authenticate HomeKit devices via software, making it possible to add HomeKit support to existing devices that are otherwise not compatible.
  • iOS 11.3 has a whopping 27 security fixes!

To see the full list of all the changes, check out Apple’s iOS 11.3 release notes.

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Comments About iOS 11.3 Adds Battery Health Screen and Much More

Notable Replies

  1. Business Chat is interesting. If you look a participating company up in Maps, you might see a Messages button in their detail page. But I didn’t see it for a number of the supposed launch partners. And only 1-800-FLOWERS had a button on their Web site that I saw initially when searching in Safari.

    More generally, I’d only think of searching in Maps if I was going there. Just a normal search from swiping down on the home screen never showed me a Messages button for the firms.

    So I think it will have to be a lot easier to find if it’s to be a success. Or it will have to work with Siri…

    cheers… -Adam

  2. Well, unless it’s like our refrigerator (I can never find anything in the fridge!), iOS 11.3 on my iPhone 5S doesn’t include the battery health option.

  3. No, sorry, Battery Health starts with the iPhone 6.

  4. The iPad charge management feature looks like an Apple version of the FruitJuice app on the Mac. Great to see, and nice to know that the FruitJuice advice is ‘endorsed’ by Apple (I’ve been using it for a couple of years now).

    In iOS 11.3, a new Apple privacy icon icon appears when Apple asks for personal data. We haven’t seen this in action yet, but here’s what Apple says will happen.

    If you open the TV app (ex-Video app), you will see an example of the new icon and messaging. It’s well done in my opinion, and also provides a single tap to see full details, with clear instructions of how to disable data sharing you’re not happy with.

    Edit: the App Store also gives the new privacy screen.

  5. That is so great. I have traveled/moved a lot and purchased apps in several AppStores. This will make life so much easier. :)

    Thanks for the heads-up. :)

  6. Aw man! I just realized I should have bought a GBP gift card when I was in London to establish a Europe—

    No wait, I should have bought a EUR gift card in Amsterdam.

  7. My iPhone 6 was dreadfully slow with iOS 11.0 - 11.2. It seems faster with 11.3. I read elsewhere that 11.3 throttles less until the phone has a spontaneous shutdown and that seems to be my experience. My battery currently shows 87% maximum capacity but that it currently supports normal peak performance. But it also says that the health is significantly degraded. I made a Genius Bar appointment to have the battery replaced on Saturday. I have had spontaneous shutdowns with iOS 11 but not since the 11.3 update. Maybe before Saturday I’ll let the battery drain to the point where there’s a spontaneous shutdown and see if the performance degrades again.

  8. One thing that wasn’t fixed in iOS 11.3: when I use Apple’s Remote app and connect to the shared iTunes library on my iMac, the app crashes if I try to change the playback position with the time slider. Does anyone else have that issue?

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