Apple Seeds Second Beta of watchOS 3 to Developers

Apple today seeded the second beta of an upcoming watchOS 3 update to developers for testing purposes, roughly three weeks after first unveiling watchOS 3 at its 2016 Worldwide Developers Conference.

The second 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 must have 50 percent battery, it must be placed on the Apple Watch charger, and it must be in range of the iPhone.

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


Activity Sharing options allow Apple Watch owners to share workout and activity information with friends, and there are new options 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 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

iOS 18

iOS 18.4 Coming Next Week With These New Features for Your iPhone

Friday February 14, 2025 6:18 am PST by
The first iOS 18.4 beta for iPhones should be just around the corner, and the update is expected to include many new features and changes. Bloomberg's Mark Gurman expects the iOS 18.4 beta to be released by next week. Below, we outline what to expect from iOS 18.4 so far. Apple Intelligence for Siri Siri is expected to get several enhancements powered by Apple Intelligence on iOS...
iPhone 17 Roundup Feature 2

iPhone Design to Change 'Significantly' This Year

Monday February 17, 2025 7:09 am PST by
Apple is set to "significantly change" the iPhone's design language later this year, according to a Weibo leaker. In a new post, the user known "Digital Chat Station" said that the iPhone's design is "starting to change significantly" this year. The "iPhone 17 Air" reportedly features a "horizontal, bar-shaped" design on the rear, likely referring to an elongated camera bump. On the other...
apple launch feb 2025 alt

What to Expect From the 'Apple Launch' Next Week

Thursday February 13, 2025 11:48 am PST by
Apple has yet to announce any new devices this year, but that could change starting next week. Apple CEO Tim Cook today said to "get ready" for a "launch" on Wednesday, February 19. "Get ready to meet the newest member of the family," said Cook, in a social media post. The post includes an #AppleLaunch hashtag, along with a short video featuring an animated Apple logo inside of a circle....
Apple Maps 2024

Apple Maps Might Start Showing Ads

Sunday February 16, 2025 7:22 am PST by
Apple is "exploring" the idea of showing search ads in the Apple Maps app, according to Bloomberg's Mark Gurman. Back in 2022, Gurman said software engineering was "already underway" to display ads in the Apple Maps app, but Apple did not move forward with the idea at the time. Today, he said Apple is "giving this notion more thought" again. This time around, he said Apple has yet to...
Tim Cook Apple Park

10+ Announcements Apple Could Have Rolled Into a February Event

Saturday February 15, 2025 8:00 am PST by
Apple appears to have enough upcoming product announcements to justify a full event this month, yet all signs indicate these reveals will be handled through a series of press releases instead. There are a multitude of rumors from reliable sources about specific announcements in the coming weeks, so here's everything that Apple could have feasibly included in a hypothetical February event: ...
iPhone 17 Pro Render Front Page Tech

iPhone 17 Pro With All-New Camera Bar Design Allegedly Revealed

Thursday February 13, 2025 5:49 pm PST by
Apple's next-generation iPhone 17 Pro will feature three rear cameras arranged in a familiar triangular layout, but the cameras will be housed in an all-new rectangular camera bar with rounded corners, according to YouTube channel Front Page Tech. iPhone 17 Pro camera design render created by Asher for Front Page Tech In a video uploaded today, Front Page Tech host Jon Prosser said the camera ...
m2 pro mac mini

Apple is Now Selling a Refurbished Mac Mini for Just $319 (!)

Saturday February 15, 2025 9:58 am PST by
A few days ago, we reported that Apple's refurbished Mac mini pricing had a problem, and it appears that Apple has taken note. Apple was offering a refurbished Mac mini with the M2 chip, 16GB of RAM, and 256GB of storage for $559, which was $50 more than a refurbished Mac mini with the M4 chip, 16GB of RAM, and 256GB of storage. All other key specifications were equal. That's no longer...
iPhone SE 4 Thumb 1

Apple's Next iPhone SE Launching on Wednesday - Here's What We Know

Friday February 14, 2025 4:04 pm PST by
Apple CEO Tim Cook teased an Apple announcement that's coming on Wednesday, February 19, and it's looking like that mystery announcement will be the next-generation iPhone SE. We've been hearing about the iPhone SE 4 for quite some time now, and we essentially know everything to expect. If you want a sneak peek at what's coming, read on. Naming Apple first introduced the iPhone SE in...

Top Rated Comments

tigertazz Avatar
113 months ago
Ugh. I'm not a fan of glances, but not happy they've removed it. I used it to easily swipe up and see the music playing from on my phone to easily pause/ffwd/change volume. Is this ability now more work to get to or removed completely?
Just keep the music app as one of your permanent dock items and it'll always be there at just a click of the side button.
Score: 4 Votes (Like | Disagree)
Eorlas Avatar
113 months ago
I wish they had a public beta. :(
I'd update it in a heartbeat!
I hope not a heartbeat. Remember, you can't revert OS upgrades for the watch if something goes wrong, unless you take it to the Apple store and have it sent out for help.
Score: 4 Votes (Like | Disagree)
mavis Avatar
113 months ago
Update not showing up for me, says up to date
Same here. Tried rebooting both phone and watch ...
Score: 2 Votes (Like | Disagree)
Michael Goff Avatar
113 months ago
By the way, does anyone know what magic I need to do to get the OS update to show up?
Score: 2 Votes (Like | Disagree)
Michael Goff Avatar
113 months ago
Ugh. I'm not a fan of glances, but not happy they've removed it. I used it to easily swipe up and see the music playing from on my phone to easily pause/ffwd/change volume. Is this ability now more work to get to or removed completely?
You can put now playing in the dock
Score: 1 Votes (Like | Disagree)
Feenician Avatar
113 months ago
What is the build number for beta 2?
14S5278d
Score: 1 Votes (Like | Disagree)