Never lose what was said.
An AI-powered recording ring that captures what matters and gets things done.
Key Features
- Double tap to record a meeting or call
- Press and hold to capture a quick thought
- Summaries and to-dos waiting when you're done
Save up to 43%
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December 20 Sold out
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January 20 Next available $19992% sold
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March 20 $2990% sold
30-day money-back guarantee, from the day it arrives.
- No subscription requiredFree plan included.
- Private by designOnly records when you tap
- iPhone & AndroidWorks with the Once app
- Free shipping1-year warranty included
Used and loved by professionals at
Two gestures. That's it.
No phone to unlock, no recorder to set down, nothing else to remember.
Wear it
Pair it with the Once app. After that it's just a ring you wear.
Double tap or hold
Two taps record a meeting. Press and hold to catch a passing thought.
It's done before you are
The summary, action items, and a searchable record land in the Once app on your phone.
Say it and the Once app handles the rest.
Everything the ring captures lands in the Once app: summaries, action items, and a searchable record of every conversation.
Coming soon toApp Store
Coming soon toGoogle Play
Meeting Summaries
Perfect summaries that write themselves
AI Actions
From idea to action in record time
Quick Capture
Never miss an idea on the go
Lock in early bird pricing.
Early bird pricing ends when batch 2 sells out. Reserve yours now and start remembering every conversation.
Save up to 43%
- Free shipping
- 30-day money-back guarantee
- 1-year warranty
Your conversations keep working.
Notes, tasks, and context land in the apps you already use, so nothing has to be copied across by hand.
Calendar
Meetings tagged to the event they belong to.
- Outlook
- Apple
- Cal.com
- Calendly
- Notion Calendar
- + more
Notes and docs
Conversations become files you can search.
- Notion
- Drive
- Obsidian
- OneDrive
- Google Docs
- Evernote
- + more
Tasks
Action items file themselves where you work.
- Reminders
- Linear
- Todoist
- Asana
- ClickUp
- Jira
- Trello
- + more
AI and agents
Every conversation becomes context your agents can use.
- ChatGPT
- Claude
- Cursor
- Gemini
- Perplexity
- Copilot
- + more
3200+ integrations, plus the Once MCP for connecting your own tools.
Every conversation, in any language.
Once transcribes and summarizes in over 100 languages, so it works the same wherever you are and whoever you are sitting with.
100+ languages
- English
- Spanish
- French
- German
- Portuguese
- Italian
- Dutch
- Mandarin
- Cantonese
- Japanese
- Korean
- Hindi
- Arabic
- Russian
- Turkish
- Polish
- Swedish
- Danish
- Norwegian
- Finnish
- Thai
- Vietnamese
- Indonesian
- + 80 more
The moments you'd rather not lose.
Once isn't only for meetings. It's for everywhere something worth remembering gets said.
Back-to-back meetings
Every call summarized and waiting, without a bot asking to join.
Client calls
Stay in the conversation. The record and the follow-ups write themselves.
Ideas on the move
Press and hold and say it. It's a note before you've finished the thought.
Appointments
Doctors, schools, contractors. Everything said, kept, and searchable.
Interviews and research
Accurate transcripts without a recorder on the table changing the mood.
At home
Reminders, lists, and the things you promised to do, captured as you say them.
Built for people with a lot to remember.
Six calls a day and I used to leave each one with a blank. Now the summary is waiting before I'm back at my desk.
Every commitment I make on a call ends up in the summary, so nothing slips between the meeting and the follow-up.
I stay present in the session. The notes write themselves afterwards, and they're better than mine were.
It only records when I tell it to. I couldn't have used something always-on in my work.
I have ADHD. This is an external memory I don't have to remember to use — it's on my hand, so it's always there.
Interviews back to back, and I can listen instead of typing. The notes are written before the next candidate sits down.
Lectures and interviews transcribed, so I can listen properly the first time and read it back later.
Three days on a charge and I never take it off, so it's actually with me when something matters.
The MCP integration means my agents have context from conversations I had away from my desk.
Reserve your ring.
Pay today, lock your price, and cancel any time before it ships.
Save up to 43%
-
December 20 Sold out
-
January 20 Next available $19992% sold
-
March 20 $2990% sold
- Free shipping
- 30-day money-back guarantee
- 1-year warranty
Why the Once Ring beats other devices.
| Feature | Once | Pendant | Phone recorder | Meeting bot |
|---|---|---|---|---|
| On your hand all day, never has to come off | ||||
| Waterproof enough to shower and swim in | ||||
| Records only when you ask it to | ||||
| Works in person, not just on calls | ||||
| Knows who said what | sometimes | |||
| Sends texts and sets reminders by voice | ||||
| Summaries and action items without a monthly fee | sometimes | sometimes |
Compared against the wearable recorders and apps people use today.
Tech Specs
Finish
- Brushed Silver
- Polished Gold
Size and Weight
- Width: 7.8 mm (0.31 inch)
- Thickness: 3.4 mm (0.13 inch)
- Weight: 2.5 grams (0.09 ounce)
Audio
Picks up the conversations you want.
- MEMS microphone
- Picks up audio from 8+ meters away in quiet environments
- Picks up audio from 3+ meters away in loud environments
Power and Battery
3–4 days between charges. 8+ hours if you record nonstop.
- 3–4 days of regular usage
- 8+ hours of continuous recording
- Custom curved battery
Water and Dust
No need to take it off for hand-washing or rain.
- Rated IP68 (maximum depth of 6 meters up to 30 minutes)
Connectivity
- Bluetooth 5+
- Connects to the Once App
Controls and Feedback
A buzz and a light let you know it's working.
- Haptic button
- LED indicator
Once App and Once AI
- Available on iPhone and Android
- Works with your other tools and AI agents
FAQs
What does the Once Ring do?
Click twice to record meetings and thoughts, and Once writes the summary. Lift your hand and speak to send texts, set reminders, and reply to emails. Once only records when you tell it to.
Is it always recording?
No. Once only records when you click twice to record or hold the button and lift your hand to speak.
What do I pay today?
Your pre-order is charged in full today at the price of the batch you order in. Batch 2 is $199, $100 below the $299 retail price. Batch 3 is $299, the full retail price.
Whichever batch you order in, that price is locked for your order. Later batches cost more, so the price only goes up once the batch you are in sells out.
Can I cancel my pre-order?
Email info@once.ai any time before your ring ships and we'll refund your pre-order in full, no questions asked. Trying the sizing kit first doesn't commit you to anything. Once your ring ships, the order is locked.
What is your return policy?
Every order comes with a 30-day money-back guarantee. If the ring isn't right for you, return it within 30 days of delivery and we'll refund you in full. Email info@once.ai and we'll walk you through it.
When will my ring ship?
Your free sizing kit ships first and arrives before your ring. Once you confirm your size, your ring is built to it and ships in your batch window. We'll email you before it goes out.
What's in the box?
Your Once Ring, the charging case it sits in, and a charging cable. Your free sizing kit doesn't travel with them: it ships separately and arrives before your ring, so your size is settled before we build it.
How do I find my ring size?
Choose the free sizing kit and we send sample rings first, so you can confirm your size before your Once ring is shipped. Wear the sample ring through a normal day, then send us your final size through the link we email after your order. Once sizing is separate from standard jewellery sizing. If you already know your size, you can select it directly.
Is shipping free, and is there a warranty?
Shipping is free on both your sizing kit and your ring. Every Once ring comes with a 1-year warranty against manufacturing defects.
Early Bird pre-orders are open in the US and Canada. If you're in another country, join the waitlist.
Is the Once Ring waterproof?
Yes. Once is rated IP68 for water and dust resistance, and it’s designed to be comfortable to wear all day.
How often do I need to charge the Once Ring?
Once gets 3–4 days of regular usage and 8+ hours of continuous recording, so it keeps up with meeting-heavy days.
Does Once work with my other tools and AI agents?
Yes. Connect your tools, agents, and more directly to Once, or use the Once MCP to connect Once to your other tools.
Is the Once app available on iPhone and Android?
The Once app is built for both iPhone and Android, but it isn't available to download publicly yet. You'll get access when your pre-order ships.
Stop losing what was said.
Early bird pricing ends when batch 2 sells out. Reserve yours now and cancel any time before it ships.
Save up to 43%
-
December 20 Sold out
-
January 20 Next available $19992% sold
-
March 20 $2990% sold
- Free shipping
- 30-day money-back guarantee
- 1-year warranty