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
Korea had 16.37 million international visitors in 2024. It has become common for one group to include several languages.
| Current method | Limitation |
|---|---|
| Repeating the explanation in each language | Explanation time grows with the number of languages |
| Assigning a guide for each language | Guides for less common languages are hard to find and costly |
| Renting wireless receivers | No translation. They just carry the guide's voice as it is |
| Guests' own translation apps | They need data or roaming, and guests have to hold their phone while watching the guide |
How to use it
A small wireless microphone on the chest, the phone in a pocket. Explain in Korean.
Scan the QR code with your own phone and choose a language. No installation or sign-up.
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
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.






| Group size | 3–5 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) |
|---|---|
| Connection | The 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 |
| Languages | Most languages work without internet · Some languages, such as Nepali and Burmese, require internet on the guide's phone |
| What guests need | Their own smartphone and earphones. No receivers to hand out and collect |
| Fee | Pricing on request, based on scale · 30-day free trial |
Pricing
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.
| Item | Details |
|---|---|
| Coupon unit | 1-day pass · 7-day pass (per guest) |
| Guide account | Free · agencies and guides buy coupons and hand them to guests |
| Bulk purchase | Discount applied |
| Documentation | Electronic tax invoice issued |
Frequently asked questions
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.
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."
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.
They can read the captions on the screen. It helps if the travel agency keeps spare earphones ready.
For long tours we recommend a power bank. Check it first on your actual route with the free trial.
It is machine translation, so errors are possible. For announcements such as meeting times or hazardous areas, it helps to speak briefly and clearly.
Guests do not sign up. We do not collect contact details and we do not store audio.
Any travel agency or guide can apply. Email us your schedule and your guests' languages.
Email: raytok.dany@gmail.com