Apple Watch's Live Rewind and Siri Recap enter developer beta

Apple's conversation-listening features for the Apple Watch have started beta testing, TechCrunch reports, with a public beta to follow.

Mia Hart

Abstract illustration of glowing sound waves turning into floating note cards

Apple's conversation-listening features for the Apple Watch have started beta testing. TechCrunch reported on 2 November that Apple's "Audio Intelligence" features are rolling out to beta testers, initially for developers in the iOS 27.3 update. Public beta testing comes next, and then a release for everyone.

According to TechCrunch, Apple first announced the features at its hardware event in September. They work on the Apple Watch Series 12 and Apple Watch Ultra 4. Apple's support page, published on 30 September, still describes Live Rewind and Siri Recap as coming "in beta later this year".

What the four features do

Apple's support page lists four features, and each one is opt-in:

  • Sound Recognition picks up important sounds like sirens, alarms and doorbells and notifies you, even when your iPhone isn't with you. Apple says this is especially useful for people who are deaf or hard of hearing.
  • Music Recognition with Shazam detects a song playing in the background and shows the title and artist in the Smart Stack.
  • Live Rewind shows the last 15 seconds of speech as a text snippet when you double-press the Digital Crown. You can ask Siri about it or save it to the Siri app.
  • Siri Recap takes notes on your conversations through the day and turns them into short AI summaries.

The last two are the ones getting attention, because they listen to other people as well as you.

How Live Rewind works

Apple says Live Rewind only switches on when you double-press the Digital Crown, and it doesn't keep transcribing in the background. When it activates, the watch plays a chime from its speaker, even on silent or with headphones connected. A full-screen animation and a microphone indicator also appear, so people nearby can tell it's on.

The snippet disappears about 30 seconds after the display dims, unless you save it or tap "Ask Siri". TechCrunch gives examples such as catching spoken directions or a long list of restaurant specials.

How Siri Recap works

Siri Recap runs only when you choose. Apple says you can switch it on by hand, or set a schedule by time or place (Apple's examples are "only at work" and "never at night"). You can also turn it off at any time from Control Center. Summaries delete themselves after seven days unless you save or export them, for example to Notes or Journal.

TechCrunch adds a few details from Apple. At the end of the day the watch prompts you to review your recaps, and the prompt comes up again when you first unlock the watch in the morning. Recaps don't record while you're listening to music on headphones or using noise cancellation. And Apple says none of the features should affect battery life on the watch or the phone.

Apple's privacy claims

Apple's support page makes several firm promises:

  • No audio recordings. Apple says the features don't create recordings at all, so there's nothing to share or hand over.
  • Audio stays in a protected area. Audio is processed in a hardware-isolated Secure Exclave on the S11 chip, then deleted.
  • No transcripts. Siri Recap writes a brief, high-level summary.
  • No speaker labels. Neither feature attributes what was said to a particular person.
  • Some content is left out. Recaps are designed to omit things like financial data and government-issued ID numbers.

Some of the work does leave the watch. For Siri Recap, Apple says the watch sends encrypted audio to the paired iPhone, which transcribes and condenses it. That condensed text then goes to Apple's Private Cloud Compute servers to be summarised. Apple says data there is never stored and Apple can't access it. Saved recaps and snippets sync between your devices with end-to-end encryption.

Apple also warns on the same page that recaps and snippets "may be incomplete or inaccurate". When accuracy matters, it says, check with the people involved.

Who can use it

Live Rewind and Siri Recap need an Apple Watch Series 12 or Ultra 4 paired with a supported iPhone. Apple's list covers the iPhone 16, 16 Plus, 16 Pro and 16 Pro Max; the iPhone 17, 17e, 17 Pro and 17 Pro Max; the iPhone Air; the iPhone 18 Pro and 18 Pro Max; and the iPhone Duo. The iPhone 16e isn't on it. The features also need Apple Intelligence and Siri AI, which is itself in beta. They start in English only, and they aren't available to anyone under 13. For under-18s on a Child Account, a parent or guardian has to turn them on. Apple says Siri AI won't be available in the EU at first on watchOS.

Mia's take: Apple has clearly thought about the people on the other side of the conversation, with the chime, the on-screen animation and no speaker labels. But a recap you can't check against a recording is still a memory aid, not a record, and Apple's own small print says so. If you're testing it, read your recaps before you rely on them.

Sources

More from Xarmo News