Question 1

Does Captio AI handle KTX and Seoul Metro announcements in Korean?

Accepted Answer

Yes. Hold the phone near the nearest PA speaker at any KTX or metro station. Captio AI captions the announcement in real time — including short-notice platform changes and service updates.

Question 2

Can it caption Gyeongsang dialect (Busan, Daegu) as well as standard Seoul Korean?

Accepted Answer

Yes. Captio AI recognises Korean across regional varieties including Gyeongsang-do dialect, which has a distinct pitch accent system compared to standard Seoul Korean.

Question 3

Does it work at Incheon International immigration and customs?

Accepted Answer

Yes. Hold the phone toward the immigration or customs officer. Captio AI captions every question in real time so you respond accurately and confidently.

Question 4

What about the three-way consonant distinction in Korean — lax, aspirated, tensed?

Accepted Answer

Captio AI processes audio — so it captures the tensed (fortis) consonants that are entirely acoustic and invisible on a speaker's lips. What looks identical on the lips is accurately distinguished by Captio AI.

Question 5

Can it handle fast informal Korean spoken by Seoul taxi drivers and hotel staff?

Accepted Answer

Yes. Captio AI handles natural spoken Korean at conversational pace — including the compressed vowels and consonant assimilations of fast informal speech.

Question 6

Does it work for tour guides at Gyeongbokgung, the DMZ, and Jeju Island?

Accepted Answer

Yes. Point the phone toward the guide and read the captions as they speak. Use Audio Transcription for a full written record of a longer guided tour.

Question 7

Does Captio AI work on Korean mobile networks?

Accepted Answer

Yes. Captio AI works on any mobile data or Wi-Fi connection. A local Korean SIM (SK Telecom, KT, LG U+) or international roaming keeps it running at airports, train stations, and hotels.

Question 8

Can it caption hotel receptionists in Seoul and Busan speaking Korean?

Accepted Answer

Yes. Place the phone on the counter pointed toward the receptionist. Captio AI captions room details, check-in instructions, and local tips in real time.

Question 9

Does Captio AI work in foreign countries where people speak a different language?

Accepted Answer

Yes. Use Live Translator to caption and translate speech in real time. A customs officer, hotel receptionist, or local giving directions — they speak their language, you read in yours. Works across 60+ languages.

Question 10

Does Captio AI work for airport announcements?

Accepted Answer

Yes. Hold your phone near the nearest PA speaker or announcement screen audio output. Captions appear in real time. In very noisy terminals, positioning the phone close to the speaker gives the cleanest signal.

Question 11

Does Captio AI need Wi-Fi or can it use mobile data?

Accepted Answer

Captio AI works on any active internet connection — Wi-Fi or mobile data. A local SIM or international roaming plan keeps it running in any country, including transit areas and rural regions.

Question 12

Does it work at customs and immigration?

Accepted Answer

Yes. Hold the phone toward the customs or immigration officer as they speak. Captions appear in real time so you follow every question accurately. Use Live Translator if the officer speaks a different language.

Question 13

What if I need to communicate with someone who speaks no common language?

Accepted Answer

Use Live Translator: they speak their language, you read the translation in real time. You can also type your response and show them the screen — useful in situations where spoken communication is not possible.

Question 14

Does it work in taxis, rideshares, and local transport?

Accepted Answer

Yes. Hold the phone toward the driver or transport staff. Captio AI captions whatever is said — route confirmations, fare questions, local directions — in real time.

Question 15

What about on the plane?

Accepted Answer

Captio AI requires an internet connection. On flights without Wi-Fi, it cannot caption in real time. For flights with Wi-Fi, it works normally. For offline use, record audio and transcribe it after landing using Audio Transcription.

Question 16

Does it work at train stations and on metros?

Accepted Answer

Yes. Platform announcements, ticket counter conversations, staff instructions — point the phone toward the audio source. For PA announcements, hold it close to the nearest speaker for the clearest signal.

Question 17

Does it work during guided tours?

Accepted Answer

Yes. Hold the phone toward the tour guide and read the captions as they speak. For recorded audio guides, point the phone toward the audio output. For longer tours, use the recording and transcription features to get a full written record of the tour.

Question 18

What about hotel check-in conversations?

Accepted Answer

Yes. Place the phone on the counter pointed toward the receptionist. Captio AI captions every word — room assignments, key instructions, local recommendations — so you follow the full check-in without asking for repeats.

Korean live captions and productivity tool for traveling

Everything you need to follow Korean traveling

Captions any spoken exchange, anywhere

No language barrier, anywhere in the world

Transcribe any recorded content

Key travel information extracted

Every situation covered

Most accurate and fastest models

Built for a world that announces everything by sound

Captions any spoken exchange in real time

60+ languages — no language barrier

Works anywhere with a data connection

Handles travel environments

Discreet in any public setting

Private by default

Why Korean is hard to understand

Three-way consonant distinction

Final consonant neutralisation

Gyeongsang pitch accent

Consonant assimilation at word boundaries

Fast Seoul speech

Hearing loss and travel accessibility in South Korea

What you hear stays with you.

Gone the moment it ends

Not a product

Not used to train anything

Captio AI supports 60+ languages

People love Captio AI

Frequently asked questions

Navigate confidently in Korean.