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Apple Watch's New AI Day Summary Tracks These Activities

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Leaker "pdfu" today shared additional code-level details about the Apple Watch Series 12 and Ultra 4's new day summary feature, offering a clearer picture of what the AI tool will actually track.

ceramic-apple-watch-series-12.png

In a new post on X, pdfu said that the summaries generated by the feature, referred to in code as "Ambient Sensing," include fields for time and date, location, meal information, and the people present along with their relationship to the user.

The leaker also listed dozens of activity categories the underlying code supports, covering everything from meal prep and household chores to workouts, commuting, shopping, and screen time, alongside a catch-all "Unknown" category. The full list of activity categories is as follows:


  • Eating Meal
  • Snacking
  • Preparing Meal
  • Making Drinks
  • Baking
  • Plating
  • Vacuuming
  • Taking Out Trash
  • Washing Dishes
  • Loading Laundry
  • Folding Laundry
  • Mowing Lawn
  • Watering Plants
  • Gardening
  • Mopping
  • Dusting
  • Cleaning
  • Walking
  • Running
  • Cycling
  • Strength Training
  • Yoga
  • Elliptical
  • HIIT
  • Cardio
  • Hiking
  • Regular Commute
  • Driving
  • Flying
  • Riding Train
  • Riding Bus
  • Grocery Shopping
  • Clothes Shopping
  • Home Goods Shopping
  • Hardware Shopping
  • Taking Break
  • Waiting
  • Relaxing
  • Social Dining
  • Meeting
  • Partying
  • Gathering
  • Family Time
  • Brushing Teeth
  • Flossing
  • Getting Dressed
  • Applying Lotions
  • Watching TV
  • Using Tablet
  • Using Laptop
  • Using Desktop
  • Reading E-Reader
  • Using ATM
  • Attending Class
  • Attending Sermon
  • Attending Keynote
  • Reading Book
  • Doing Homework
  • Taking Notes
  • Working
  • Drinking
  • Unknown

The post builds on a report from Bloomberg's Mark Gurman, who said the Apple Watch Series 12 and Ultra 4 would ship with a feature that analyzes a user's day, including conversations they've had, and provides a summary of what took place. Gurman noted the system apparently does not record or store audio and cannot produce a transcript to preserve privacy, and it is unclear how exactly it works.

The Apple Watch Series 12 and Ultra 4 are expected to be announced later today alongside the iPhone 18 Pro, iPhone 18 Pro Max, and the first foldable iPhone, dubbed the "iPhone Duo."

Article Link: Apple Watch's New AI Day Summary Tracks These Activities
 
Article Link
https://www.macrumors.com/2026/09/09/apple-watch-day-summary-tracks-these-activities/
rwilliams said:
Does anyone here have a device that currently does this? I’m having trouble understanding why this is useful or helpful. I know what I did today, I was there 🙂
Click to expand...
It's just another approach by the tech bros to force AI on everyone. AI is actively being forced on us, it's not something happening organically. They're inventing use cases and solutions for problems that don't even exist. They just want to sell those sweet, juicy AI subscriptions. Apple is a bit behind, but will soon catch up.
 
  • Like
Reactions: hajime and jz0309
Absolutely useless and zero reason why it should be limited to the newest models only, since it is purely software.
Please watch, tell me more about how my day went, since I am unable to perceive it myself or smth.
 
jz0309 said:
this seems quite useless to me, another "feature" brought by "AI"
Click to expand...
More "features" = Better justifications for higher prices when presented in front of average Joe. To them, any product with the word "AI" in it is good as it empowers them to help them to cheat and raise their social status.
 
hajime said:
Can we just disable these Additional Invasiveness (AI) features with one click like Apple Intelligence?
Click to expand...
Don't worry, it'll be wrong about half of the things because it *checks notes* apparently doesn't actually track any of these things.
 
They’re going to spend 45 minutes touting this feature….. which is probably the same amount of time that people will spend using it, before they get bored of it and totally ignore it
 
  • Like
Reactions: Seanm87
Ummmm… my only question is “why would I even want or pay for that?”

There will never be a good enough answer, so I won’t. This just seems to be fueling addiction to these devices by people, especially those with OCD/anxiety type spectrums. No thanks.
 
Uhh, not sure if I want or need my watch to granularly track all of these types of activities. I know Apple is privacy focused, but data like “shopping,” “getting dressed,” “partying” or “attending sermon” feels super invasive in a lot of ways.. especially if that data somehow gets into the wrong hands.
 
Two thoughts:

I have a feeling this is one of those features that’s getting misconstrued by the leakers.

And as someone with ADHD who also has dissociative episodes where I frequently lose periods of time and don’t remember doing things for days or weeks, this sounds great.
 
hajime said:
More "features" = Better justifications for higher prices when presented in front of average Joe. To them, any product with the word "AI" in it is good as it empowers them to help them to cheat and raise their social status.
Click to expand...

I have no access to any data on this but I wonder if that's actually true, or if it is true, whether it might begin to change in the not too distant future.

I'd love to see some quality research (well constructed questions, representative sample sizes etc) regarding public perceptions of AI. We obviously see a lot of backlash against it expressed on this forum plus frustration with the way that the "AI" label seems to get plastered onto pretty much anything but I wonder if some of that distrust and hype fatigue might be more widespread in the general population.
 
rwilliams said:
Does anyone here have a device that currently does this? I’m having trouble understanding why this is useful or helpful. I know what I did today, I was there 🙂
Click to expand...
It's for those people who lie in bed in the evening, staring at the ceiling who have forgotten what they did today?

"I know!! I'll ask my Watch!"
 
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