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A guide's explanation reaching each tourist in their own language on the Jeju coast
Tour guiding · Launch planned for November 2026

Say it once.
Everyone listens in their own language.

The guide explains in Korean, and guests hear their own language on their own phone and earphones. No installation and no roaming needed.

Tours today

Many countries on one bus,
one guide

Korea had 16.37 million international visitors in 2024. It has become common for one group to include several languages.

Current methodLimitation
Repeating the explanation in each languageExplanation time grows with the number of languages
Assigning a guide for each languageGuides for less common languages are hard to find and costly
Renting wireless receiversNo translation. They just carry the guide's voice as it is
Guests' own translation appsThey need data or roaming, and guests have to hold their phone while watching the guide

How to use it

The guide talks.
Guests look at the scenery.

1

The guide, as usual

A small wireless microphone on the chest, the phone in a pocket. Explain in Korean.

2

Guests scan the QR once

Scan the QR code with your own phone and choose a language. No installation or sign-up.

3

Listen through earphones

Guests hear their own language through their own earphones. Eyes stay on the palaces, the sea and the markets.

Bukchon Hanok Village — a request to walk quietly

Gwangjang Market — introducing the food

Staged footage. Watch with sound on.

Anywhere

Right on the tour route

The guide's phone creates the connection directly. In the mountains, on islands and underground, guests connect without data. Some languages, such as Nepali and Burmese, require internet on the guide's phone.

Seongsan Ilchulbong — windy outdoors
Seongsan Ilchulbong — windy outdoors
Bulguksa — quiet temple commentary
Bulguksa — quiet temple commentary
Gwangjang Market — noisy food tour
Gwangjang Market — noisy food tour
Suwon Hwaseong — a long, stretched-out line of people
Suwon Hwaseong — a long, stretched-out line of people
Nami Island — explaining while walking
Nami Island — explaining while walking
Museum — heard even when speaking quietly
Museum — heard even when speaking quietly
Group size3–5 people on the guide's phone hotspot · an internet-connected portable router for more (30–50 with 1 router, based on router specs · increases with additional routers · actual capacity verified in trial)
ConnectionThe guide and guests join the same Wi-Fi (either the guide's phone hotspot or a portable router). A guest listens to one guide at a time
LanguagesMost languages work without internet · Some languages, such as Nepali and Burmese, require internet on the guide's phone
What guests needTheir own smartphone and earphones. No receivers to hand out and collect
FeePricing on request, based on scale · 30-day free trial

Pricing

Pricing on request, based on scale

One coupon per guest. The number of languages and tours does not matter. Tell us your yearly guest volume and we will send a quote.

30 days freeOpen to any agency or guide
Free demoOn-site visit or remote
Request a quoteTell us your yearly guest volume
ItemDetails
Coupon unit1-day pass · 7-day pass (per guest)
Guide accountFree · agencies and guides buy coupons and hand them to guests
Bulk purchaseDiscount applied
DocumentationElectronic tax invoice issued
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Frequently asked questions

Check before you start

Can guests keep listening by audio?

Yes. They listen through their own earphones. When listening in a browser, the screen must stay on for the audio to continue. Captions appear as well, so anything missed can be checked on the screen.

What happens with languages that have no translation model on the phone?

When there is internet, the translation server translates into that language. Only when there is no internet is the text shown in another language the listener can read. For example, Nepali is shown in Hindi, Lao in Thai and Mongolian in Russian, and the screen says so, for example "No Nepali model; showing Hindi instead." For languages with no substitute, such as Uzbek, Khmer, Burmese and Sinhala, the screen says "This language requires internet."

Does it work with the guide's phone hotspot?

For up to 3–5 people, the guide's phone hotspot works. For more, a portable router with internet access is needed. When the hotspot is used, the guests' phones also use the guide's mobile data line. While the guide's phone is connected to a router's Wi-Fi, its hotspot cannot be turned on at the same time. If you use a router, the guests connect to the same router.

What if a guest has no earphones?

They can read the captions on the screen. It helps if the travel agency keeps spare earphones ready.

Will the guide's phone battery hold up?

For long tours we recommend a power bank. Check it first on your actual route with the free trial.

What if the translation is wrong?

It is machine translation, so errors are possible. For announcements such as meeting times or hazardous areas, it helps to speak briefly and clearly.

What happens to guests' personal information?

Guests do not sign up. We do not collect contact details and we do not store audio.

Free for 30 days, starting with your next tour

Any travel agency or guide can apply. Email us your schedule and your guests' languages.

Email: raytok.dany@gmail.com