Apple Seeds Fourth Beta of watchOS 3 to Developers

Apple today seeded the fourth beta of an upcoming watchOS 3 update to developers for testing purposes, two weeks after seeding the third beta and more than a month after first unveiling watchOS 3 at its 2016 Worldwide Developers Conference.

The third watchOS 3 beta can be downloaded through the dedicated Apple Watch app on an iPhone by going to General --> Software update. To install the update, the Apple Watch needs to have 50 percent battery, it must be on the Apple Watch charger, and it must be in range of the iPhone.

watchOS 3 introduces significant changes to the watchOS operating system. A new dock, accessible by pressing the side button, replaces Glances and houses 10 favorite first and third-party apps. Apps in the dock are kept continually up to date and are stored in memory for a new instant launch ability.


Activity Sharing options allow Apple Watch owners to share workout and activity information with friends, and there are new fitness features for Wheelchair users. A Breathe app guides users through daily deep breathing sessions, an Apple Watch can unlock a Mac, and Apple has added apps for Reminders, Find My Friends, and accessing one's heartbeat.

Watch faces support more complications, there are three new watch faces to choose from, including a new Activity watch face, and an SOS feature will make sure an option to get help in an emergency is always right at your fingertips. On the iPhone, there's a new Face Gallery for customizing Apple Watch faces, and watchOS 3 allows the Apple Watch to be located via Find My iPhone for the first time.

For full details on the new features coming in watchOS 3, which will be released to the public this fall, make sure to check out our watchOS 3 roundup.

Related Roundup: Apple Watch 10
Buyer's Guide: Apple Watch (Neutral)

Popular Stories

iPhone 17 Pro Blue Feature Tighter Crop

iPhone 17 Pro Launching Later This Year With These 13 New Features

Wednesday April 23, 2025 8:31 am PDT by
While the iPhone 17 Pro and iPhone 17 Pro Max are not expected to launch until September, there are already plenty of rumors about the devices. Below, we recap key changes rumored for the iPhone 17 Pro models as of April 2025: Aluminum frame: iPhone 17 Pro models are rumored to have an aluminum frame, whereas the iPhone 15 Pro and iPhone 16 Pro models have a titanium frame, and the iPhone ...
iPhone 17 Air Pastel Feature

iPhone 17 Air Launching Later This Year With These 16 New Features

Thursday April 24, 2025 8:24 am PDT by
While the so-called "iPhone 17 Air" is not expected to launch until September, there are already plenty of rumors about the ultra-thin device. Overall, the iPhone 17 Air sounds like a mixed bag. While the device is expected to have an impressively thin and light design, rumors indicate it will have some compromises compared to iPhone 17 Pro models, including only a single rear camera, a...
apple watch ultra yellow

What's Next for the Apple Watch Ultra 3 and Apple Watch SE 3

Friday April 25, 2025 2:44 pm PDT by
This week marks the 10th anniversary of the Apple Watch, which launched on April 24, 2015. Yesterday, we recapped features rumored for the Apple Watch Series 11, but since 2015, the Apple Watch has also branched out into the Apple Watch Ultra and the Apple Watch SE, so we thought we'd take a look at what's next for those product lines, too. 2025 Apple Watch Ultra 3 Apple didn't update the...
iphone 17 dummies sonny dickson

iPhone 17 Air Almost as Thin as Its Buttons, New Images Show

Thursday April 24, 2025 2:14 am PDT by
If you missed the video showing dummy models of Apple's all-new super thin iPhone 17 Air that's expected later this year, Sonny Dickson this morning shared some further images of the device in close alignment with the other dummy models in the iPhone 17 lineup, indicating just how thin it is likely to be in comparison. The iPhone 17 Air is expected to be around 5.5mm thick – with a thicker ...
AirPods Pro 3 Mock Feature

AirPods Pro 3 Just Months Away – Here's What We Know

Friday April 18, 2025 5:16 am PDT by
Despite being more than two years old, Apple's AirPods Pro 2 still dominate the premium wireless‑earbud space, thanks to a potent mix of top‑tier audio, class‑leading noise cancellation, and Apple's habit of delivering major new features through software updates. With AirPods Pro 3 widely expected to arrive in 2025, prospective buyers now face a familiar dilemma: snap up the proven...
ipad air magic keyboard feature

iPadOS 19 Rumored to Show Mac-Like Menu Bar When Connected to Magic Keyboard

Thursday April 24, 2025 12:09 pm PDT by
When an iPad running iPadOS 19 is connected to a Magic Keyboard, a macOS-like menu bar will appear on the screen, according to the leaker Majin Bu. This change would further blur the lines between the iPad and the Mac. Bloomberg's Mark Gurman previously claimed that iPadOS 19 will be "more like macOS," with unspecified improvements to productivity, multitasking, and app window management,...
top stories 2025 04 26

Top Stories: iPhone 17 Air Rumors, Apple Watch Turns 10, and More

Saturday April 26, 2025 6:00 am PDT by
We've known for quite some time about Apple's plans for a thinner "iPhone 17 Air" coming later this year, but wow, the latest dummy models give us our best look yet at just how thin this phone is going to be. Other Apple news and rumors this week included another iOS 18.5 beta, the 10th anniversary of the Apple Watch launch, and more management reshuffling in Apple's Siri division, so read...
Global Close Your Rings Day Pin

Apple Stores Giving Away a Limited-Edition Pin For Free Today

Thursday April 24, 2025 10:15 am PDT by
Starting today, April 24, Apple Stores around the world are giving away a special pin for free to customers who request one, while supplies last. Photo Credit: Filip Chudzinski The enamel pin's design is inspired by the Global Close Your Rings Day award in the Activity app, which Apple Watch users can receive by closing all three Activity rings today. The limited-edition pin is the physical...

Top Rated Comments

gsmornot Avatar
114 months ago
And my watch still can't find the public beta even after installing the profile dozen times. Tried repairing the watch as well but nope. Doesn't work.
There is no public watch beta.
Score: 6 Votes (Like | Disagree)
Hedwigg Avatar
114 months ago
Downloading now.
Thanks for that vital, informative update.
Score: 4 Votes (Like | Disagree)
Michael Goff Avatar
114 months ago
Yeah I got to know.that sucks
But it makes sense. If something goes wrong with your iPhone, iPad, or Mac? You can push it back to a working release. We can't do that on the Apple Watch.
Score: 3 Votes (Like | Disagree)
CarlJ Avatar
114 months ago
Attention mods/writers:
Might be helpful to mention in the second paragraph that you can't install the watchOS 3 beta without first installing the iOS 10 beta on the paired iPhone.
Score: 1 Votes (Like | Disagree)
jclo Avatar
114 months ago
Attention mods/writers:
Might be helpful to mention in the second paragraph that you can't install the watchOS 3 beta without first installing the iOS 10 beta on the paired iPhone.
Will note, thank you!
Score: 1 Votes (Like | Disagree)
nutmac Avatar
114 months ago
Not showing for me yet. I just wish it would fix stale complications issue (which requires a restart to update).
Score: 1 Votes (Like | Disagree)