Hint during the conversationWith the first batch
A pendant and app that remember your conversations.
So many conversations.
The details matter.
CoolOn keeps the details, agreements and tasks from your conversations. With the first batch of pendants, it will start offering hints from past meetings right during the conversation.
Conversations in 60+ languages.
Summaries in the language you choose.
“Tomorrow is my first day.
I'm a little nervous.”
Masha is starting
a new job.
She said she was worried about her first project: she would be leading a team from day one.
A week ago · What Masha said
“They offered me a team to lead on my very first project. I said yes, but I've never done it before.”
In personal conversations. In your work.
Choose a situation to see which details CoolOn saves and how it helps you return to them.
- Summary
- People
- Agreements
Open transcript
What has changed. Where you left off.
New conversations clarify agreements and change plans. CoolOn builds an up-to-date picture you can return to at any time.
Before the conversation: you planned to open two locations in November and were waiting for the contractor's estimate.
Select a highlighted line to see the related change in memory. Notes in brackets are CoolOn's interpretation, not the speakers' words.
Have you looked at the estimate? Can we actually afford both locations?
We've got enough for renovations. But I added up the equipment costs too, and
[Constraint: not enough financial reserve for two locations]
So we hold off on Sadovaya for now? We still don't know about the electricity there.
Yes, The space is ready there. We could open by November.
[Plan changed: one location first · opening in November]
Are we dropping Sadovaya altogether?
No, And we still need an answer from the owner about the electrical capacity.
[Sadovaya postponed, not cancelled · electrical capacity remains an open question]
Will you redo the budget for one location?
[Anna promised to check the capacity with the owner · due tomorrow]
[Maxim confirmed he will revise the budget · due Friday]
A conversation in Thai. Details in your language.
CoolOn processes conversations in 60+ supported languages and creates events and summaries in the language you choose.
“พรุ่งนี้เราจะออกแต่เช้า ช่วยจัดรถไปสนามบินให้ได้ไหม?”
“ได้เลย รถจะมารับ . , แต่เราจัด .”
“”
Select a highlighted phrase to see the related detail in the event.
Hotel departure
A car to the airport. The staff member confirmed the pickup time.
Starts after your departure.
The staff member offered to pack breakfast. You accepted and mentioned there are two of you.
Source: hotel conversation in Thai
The essentials before you buy.
Data, the pendant, the app and buying. Didn’t find your answer? Write to us: [email protected]
Data and privacy
Where are my conversations stored?
Your archive of recordings and results is stored in the app on your phone. To create transcripts and summaries, audio and text pass through cloud speech recognition services and language models. Requests to language models go through the CoolOn server in a mode where the provider does not retain the data.
Who can see my recordings?
We don’t sell the content of your recordings or use it for advertising or to train our own models. You share with your team only the events you choose.
How long is audio kept?
Regular audio stays in the app for 7 days and is then deleted. Tap “Save audio” to keep a recording until you delete it yourself.
Can I stop recording completely?
When paused, power to the pendant's microphone is cut off and recording stops completely. Resume recording to continue.
How do I delete my data?
Recordings and their associated data can be deleted from the device and the CoolOn platform.
Pendant
Why a pendant if I have a phone?
The pendant hangs around your neck, not in a pocket: your hands stay free, you don’t need to take out your phone, and calls don’t interrupt the recording.
How long does the battery last?
A 400 mAh battery: 2–3 days between charges.
How do I wear it?
On a cord around your neck. You can pause recording right on the pendant.
App
Which phones does it work with?
iPhone for now. The Android version is in development.
Can I try it before buying?
Yes. Install the iPhone app through TestFlight and continue without an account: a short tour shows the app on a demo example.
Install via TestFlight →What works today?
Recording from the pendant, transcripts, conversation summaries, and the tasks and people from your conversations. Hints during conversations arrive with the first batch of pendants.
Which languages?
Conversations in 60+ languages.
Summaries in the language you choose.
Buying
How much do the pendant and subscription cost?
The pendant is 3 300 ฿, a one-time purchase. The subscription depends on how much you talk: Start, 12 hours a week, 990 ฿; Work, 25 hours, 1 690 ฿; Unlimited, unlimited, 3 300 ฿ per month. Pay yearly and save 20%. You can subscribe now or when you receive the pendant.
What does the 990 ฿ reservation include?
A pendant from the first batch and a free month of the Start plan. The 990 ฿ counts toward the pendant price; the remaining 2 310 ฿ is paid before shipping.
When will it ship?
The first batch ships in November–December 2026. Delivery within Thailand, after full payment.
Can I get a refund?
You can cancel a reservation and get the full 990 ฿ back until your order ships. Pendant returns follow Thai law.
Who builds CoolOn
We build CoolOn in Thailand. Every Tuesday we host AI breakfasts, more than 27 so far, and we go to AI conferences in Bangkok.


Ilya PatievFounder · serial entrepreneur

Vladimir VoskresenskyCo-Founder · partnerships and investment

Timur SafarovSoftware developer
A pendant from the first batch. Ships before year end.
Ships November–December 2026, delivery within Thailand. Purchase and reservation terms →
Reservation
A place in the first batch
Reserves a pendant from the first batch.
- 1 month of the Start plan free
- Fully refundable until your order ships
- 20/10 referral program for the first 200 buyers
990 ฿
Counts toward the 3 300 ฿ pendant
Founder Start
Pendant + 3 months of Work
A first-batch pendant and 3 months of the Work plan.
- 25 hours of conversations per week
- Ships November–December 2026
- 20/10 referral program for the first 200 buyers
4 990 ฿8 370 ฿
Save 3 380 ฿
Founder Year
Pendant + a year of Start
A first-batch pendant and 12 months of the Start plan.
- 12 hours of conversations per week
- Ships November–December 2026
- 20/10 referral program for the first 200 buyers
9 990 ฿15 180 ฿
Save 5 190 ฿
Subscription
The pendant is 3 300 ฿, a one-time purchase. You can subscribe now or when you receive the pendant. An hour of conversation covers recording, transcript, summary, tasks and people in the app.
Start
In Founder YearMeetings every working day
- 12 hours of conversations per week
- ≈ 2.5 hours per working day
990 ฿per month
790 ฿per month
9 480 ฿ per year · save 2 400 ฿
Work
In Founder StartSales, viewings, travel
- 25 hours of conversations per week
- ≈ 5 hours per working day
1 690 ฿per month
1 350 ฿per month
16 200 ฿ per year · save 4 080 ฿
Unlimited
For executives and business owners
- No hour limit
- One pendant, one owner
3 300 ฿per month
2 640 ฿per month
31 680 ฿ per year · save 7 920 ฿
Two friends on Founder Year, and your pendant has paid for itself.
A friend buys Founder Year for 9 990 ฿ and you get 20%, which is 1 998 ฿. Two friends bring 3 996 ฿, more than the pendant costs.
The percentage applies to the full purchase amount. Rewards are credited after the refund period. This is an example, not a promise of income.
| Level 1 | Level 2 | |
|---|---|---|
| Pendant or package purchase | 20% | 10% |
| Subscription, during the first year | 10% | 5% |
Level 1 is the people you invite; level 2 is the people they invite.
Not ready to buy? Apply for the pilot and we will discuss your use case and terms.
Payment happens on a secure Stripe page. Prices are in Thai baht.
Try it with your own conversations.
Tell us where CoolOn could help you. We'll get in touch to discuss your use case and the pilot terms.
- We'll discuss your needs and the languages you use.
- We'll agree on the format, equipment and terms of participation.
- You'll try CoolOn in your own meetings and share your feedback.
Three short steps · about a minute. No obligation to buy.

What will we explore in the pilot?
How useful your meeting summaries are, whether you can find agreements and how easy it is to return to the original conversations.
Do I have to buy a pendant?
Applying for the pilot doesn't require a purchase. We'll agree on the recording setup and equipment when discussing your participation.
Which languages are available?
Speech processing is available in 60+ languages. We'll confirm your language pair before you join.
What are the timing and costs?
We'll agree on the terms before you join. Applying is not a payment or a commitment to buy the product.
Can I connect a CRM?
We'll discuss which system you use and what data you want to send. This page does not promise an automatic integration.