We had high expectations this year for WWDC, and as we have been discussing, Apple did not disappoint. We are still catching up on WWDC sessions and continually amazed at all that was announced. We’ve been living dangerously and risking our primary Apple TVs, Apple Watches, iPhones, and Mac computers to play with all the latest and greatest.

We didn’t expect Apple to announce much around tvOS this year, but they surprised us with some really fantastic updates for tvOS 13. Here is a peak of what is coming to Apple TV this fall.

The biggest announcement was multi-user support. This has been a long awaited feature on Apple TV and a sign that we might start seeing better multi-user support across other devices soon (looking at you, iPadOS). With this feature, each user logged in to the Apple TV will get an experience more curated to their particular interests and tastes, as well as their own preferences and playlists in Apple Music.

Speaking of Apple Music, karaoke fans are in for a treat; tvOS 13 will show lyrics scrolling in sync with the music. It’s a relatively small change, but a huge improvement over plain album art.

Another simple, but fun update is that tvOS will add new HDR motion wallpapers showing off the beautiful oceanic world most of us don’t get to see everyday. While I have really enjoyed seeing these breathtaking flyovers of distant cities, there is no shortage of man-made marvels obscuring nature all around us on a daily basis. I look forward to the deep dive Apple is taking to bring this rarely seen world to us.

Lastly, to help support Apple Arcade+, tvOS will be adding support for two of the most popular gamepads: the Xbox One S and the Playstation 4 DualShock controllers. To date, gaming has been a somewhat frustrating experience on Apple TV. The remote has been painful to use for games. Apple TV does have support for some great MFi controllers, such as the Nimbus series, but it can be frustrating to buy controllers solely for the Apple TV when it has struggled to mature as a gaming platform. Streaming boxes have struggled to compete in the gaming business in general and Apple has been no exception. They have not been able sell the Apple TV as a credible competitive gaming console. Last September, Minecraft was removed from the Apple TV due to lack of interest from the players. Apple is looking to change all of that with Arcade+ and adding support for these gamepads is a big step in the right direction for Apple TV.

As you can see Apple continues to push things forward with Apple TV and tvOS. They are clearly trying to create a more consistent experience across all of their devices that draw users deeper into the Apple ecosystem. I look forward to seeing all that Apple has in store for Apple TV this fall.

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“I’m excited, I’m curious, I’m terrified, I’m angry, all at once…”

—Anonymous

Opening its Worldwide Developer Conference for a 33rd year, Apple’s keynote Monday did its best to rival Avengers: Endgame both in duration and in eliciting gasps from an enraptured audience. By the frequency of applause lines alone, Apple’s announcements for 2019 have knocked us at Big Nerd Ranch off our feet.

For developers or the developer-adjacent in the Apple community, there’s no shortage of news affecting each of the platforms that will affect the work you do this year and in the years ahead.

With 14 new frameworks and hundreds of new APIs, you’d hardly be alone in feeling overwhelmed. We want to share with you what announcements we’ve been thinking about the most, and dive into them deeper over the coming days and weeks here on our blog.

I Want to Break Free

As is now tradition, the satellites — Apple TV, Apple Watch, and HomePod — lead the event as an appetizer. All three devices are being given room to leave their awkward adolescence and grow into their own.

Apple TV will allow associating users of a device with their preferences and tastes in your app, making it function far better as a device for the whole family (both in your own homes and in your customers’ homes!). So too follows HomePod, using the messages, music, and, most importantly, Siri Shortcuts for the correct user in a home. Enhanced single sign-on, including support for more telecoms and a new Sign in with Apple, grease the wheels on what is probably the hardest part of building Apple TV apps today.

Apple Watch will soon set off on its own, gaining more independence from a paired iPhone. Your apps can sever ties with their containing iPhone apps and be installed from a new fun-size App Store directly on the watch. Apps will install — and data will sync — far faster in this new world: no more waiting painfully long for that Bluetooth connection! Streaming audio and extended background time also top the list of making speedier and more useful wrist-based apps.

Finally, a major frustration with watch development is being tackled: say goodbye to the constraints and limitations of building out your app’s UI with WatchKit, and say hello to SwiftUI. It hopes to marry the best parts of WatchKit’s ease of getting started with the real scale of Apple’s other platforms. We’ll talk more about SwiftUI by the end of this post.

Long Dark Mode Tea-Time of the Soul

Mobile platforms exist in a paradox of maturity and progress — where we rely on them to be with us all day, yet excitedly awaiting the shiny new thing every year like clockwork. This is no better representation of this than in Dark Mode for iPhone and iPad, coming to iOS 13 in its 12th iteration what took the Mac 18 years. Finally, checking your texts from bed won’t sear your eyes.

But these design changes aren’t simply a new coat of paint. They give developers a renewed opportunity to embrace iOS adaptivity and meets their users where they are, whether they have vision impairment, motor limitations, or are simply in a dark room. Your customers will notice when your app meets their needs in this way.

So, too, will they notice speed when they’re trying to get things done. A whole host of launch time, download time, and download size improvements enable packing even more into your apps. With improvements like this year-over-year, it’s no wonder that iOS 12 sits at an 85% penetration: users love using the apps you make on their devices that are constantly getting better.

For developers, we’ve seen a theme of addressing common pain points. The SDK has been updated massively for affecting how you build, react to changes, and update the content in your UI, taking inspiration from popular patterns from the open-source community. These areas are sources of bugs in all our apps, and the iOS SDKs are here to help with data transform in the Combine framework, diffing for UITableView and UICollectionView, and layout composition in UICollectionView.

It’s not just iOS, anymore, either. iPad has restored its birthright with iPadOS — the same iOS we already know, souped up for larger screens just like tvOS is for TVs. Banner features include multi-window support and further integration of drag and drop. With a simple shift in API, your one app will be able to host multiple instances of its UI without all the bookkeeping traditional window management entails.

Developers that deal with any kind of user input will benefit from deep changes to text input, particularly with rich text support that would previously take hundreds of developer hours. And with still deeper file management, applications that work with a document paradigm become more useful and allow you to focus on what makes your app great.

There’s also been major developments to address the frustrations from last year’s launch of Siri Shortcuts. Parameterizing shortcuts lets you make your app offer more of its features to voice interaction, without the typical headaches of user discovery.

Mac Coming Off The Mountain

For years, the Mac has been on walkabout, learning what it means to be a desktop platform in an age of friendliness, security, and stability. At times, the refocusing on simplicity and user consent have left the Mac passionate in the cold. Developers have felt this cold shoulder too, and often avoided what they saw as a platform of cruft and complexity.

But it’s time to remember what makes the Mac great: customization, automation, and performance. Of course, the elephant in the room here is Project Catalyst — Apple’s new method of deploying iPad apps as great Mac apps, with augmentations to handle all the features that make the Mac, the Mac. With the simplicity, convenience, and passion mobile apps have brought to users, your team can benefit from your investment in mobile on the desktop as well.

Swift Takes Flight

Now five years old, Swift is ready to take a major leap forward. By shipping it with and integrated into the OS, Apple is ready to share the Swift innovations they’ve been working on internally all this time.

Many of this years’ brand new frameworks are in Swift, and these are no small additions. Combine is a new generation of data flow management. CryptoKit brings a stable API to the world-class cryptography implementation on Apple’s platforms. RealityKit further lowers the barrier to entry of putting 3D content into AR. All of these are made to make your applications simpler, safer, and faster — just like Swift brought to your application code itself.

A great, big, heaving, “Finally!” was heard as Xcode fully integrates with the open-source Swift Package Manager and its package ecosystem. For years, we’ve relied on third-party tools to manage dependencies for our apps. And though the efforts of those volunteer teams have been incredible, there’s nothing quite like being built into the platform IDE.

With an uncompromised UI in Xcode, you can integrate, audit, and build dependency code from your team or open-source into your app. You can even use Swift packages to organize your own app code easier than ever. (And, yes, we can hear you Java folks snickering in the corner!) It’s hard to overstate how much of an effect this will have on our day-to-day work as developers.

Then, much like Swift’s unveiling in 2014, Apple decided to surprise (and terrify) us a bit. SwiftUI is clearly inspired by the functional-reactive wave affecting much of the software industry, but with additional Swift flavor, embracing the safety and performance that are a big part of the language. It eschews the traditional compile-run-debug loop of Apple’s platforms with a supercharged next generation of the Interface Builder that responds live to changes in your code, and can even manipulate your Swift code directly.

The things that make a modern mobile app great — speed, interactivity, localization, and reacting to changes from the internet or the device environment — are all defaults in SwiftUI. And the most common sources of bugs, errors, and crashes? Like in Swift itself — gone, by design. There’s a huge opportunity for us as developers to learn how to leverage this in the future to make better apps in less time and with less code, and we’re going to have a lot to say about it over the coming weeks and months.

What’s important to keep in mind is that your investment in Apple’s platforms — in learning UIKit, in learning Swift, and more — has not been in vain. Opportunities abound for being able to simplify the complex parts of your apps, but that’s the further-off future. Today, Swift improvements also reflect back into the native UI toolkits and will remain first-class for many years.

Signed, Sealed, Delivered

In building a platform, you make a kind of a promise. You promise flexibility and customers, sure, to get folks in the door — but to you keep them around, you make a promise to keep making things better.

Sometimes these promises go ignored. Sometimes they get broken. And sometimes, dramatically, they are fulfilled. If you read our WWDC Expectations: Hopes and Dreams, we’ve seen nearly all of our expectations and 5 of our out-of-this-world dreams.

Nothing speaks to Apple’s investment in these platforms quite like this years’ announcements. Problems that have plagued us as developers for years have been solved in novel and exciting ways. And for the years to come, we can watch as the future of app development unfolds, making our jobs easier, allowing us to focus on what matters in our applications, and maybe — every so often — blow a few minds.

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