Captio AI
🦻 Accessibility + 💻 Productivity App

Kazakh live captions and productivity tool for traveling

For deaf and hard of hearing people.

Download for free

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Captio AI app showing live captions

Download for free

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Use Cases

Every situation covered

Designed for the real moments that matter — not just quiet controlled environments.

✈️Airports and boarding

Departures at Almaty International (ALA) or Nursultan Nazarbayev International (NQZ) in Astana are announced in Kazakh, Russian, and English. Captio AI captions all three languages so you catch gate numbers and boarding times.

🚂Train stations and public transport

Kazakhstan Railways (KTZ) trains announce stops in Kazakh and Russian between Almaty, Astana, and Shymkent. Captio AI captions the ticket window exchange and platform PA at Almaty station in real time.

🏨Hotels and check-in

A hotel receptionist in Almaty or Astana explaining room details and local tips in Kazakh or Russian. Place Captio AI on the desk and follow the full conversation regardless of which language arrives.

🗺️Navigating and asking for help

Asking for directions near Almaty's Kok-Tobe cable car or navigating Astana's Nurzhol Boulevard on foot. Kazakh or Russian from locals — Captio AI captions their reply so you find your way.

🛃Customs and immigration

Kazakhstan border control officers at Almaty International or the Dostyk land crossing speak quickly in formal Kazakh or Russian. Captio AI captions every question so you respond accurately.

🎭Tours and activities

A guide at the Charyn Canyon, the Medeu skating rink area, or Tamgaly petroglyphs delivering Kazakh commentary on the Steppe landscape and Silk Road history. Captio AI captions in real time.

Performance

Most accurate and fastest models

Kazakh
91%

word accuracy

independent benchmark, 2025

< 200ms
you speak
captions

real-time captions

first word appears as you speak

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Captio AI in everyday use
Why Captio AI

Built for a world that announces everything by sound

Captions any spoken exchange in real time

Airport staff, hotel receptionists, taxi drivers, tour guides. Hold the phone toward whoever is speaking and read the captions — in any setting, in any country.

60+ languages — no language barrier

Live Translator captions and translates in real time. They speak their language — you read in yours. For every country, every language, no manual setup between interactions.

Works anywhere with a data connection

Wi-Fi or mobile data. A local SIM or roaming plan keeps Captio AI running in any country — airports, hotels, rural areas, and everywhere in between.

Handles travel environments

Noisy airports, busy stations, echoing hotel lobbies. Captio AI is built for real environments — not quiet controlled rooms. It captions through the ambient noise of travel.

Discreet in any public setting

Hold the phone or place it near the speaker. Captio AI runs quietly and draws no attention — useful in customs, immigration, and any formal travel interaction where discretion matters.

Private by default

Travel conversations — customs declarations, hotel bookings, personal exchanges — are never stored or shared. Audio is processed in real time and discarded immediately.

Kazakh

Why Kazakh is hard to understand

Uvular stops /q/ and /ɢ/

  • Kazakh's uvular consonants are produced at the back of the throat — invisible on the lips
  • Kazakh has distinct uvular stops /q/ and /ɢ/ that contrast with velar stops /k/ and /ɡ/. These uvular sounds are produced at the uvula — the furthest point from the lips in the vocal tract — with no corresponding lip, jaw, or visible tongue movement. At Almaty International Airport or Astana's Nursultan Nazarbayev International Airport, an agent or immigration officer uses /q/ and /ɢ/ in standard Kazakh vocabulary. A deaf traveler watching the speaker's face receives no visual signal for these phonemically critical consonants.

Agglutinative suffix chains

  • Kazakh words accumulate 5–6 suffixes — each harmonically shifted and invisible
  • Kazakh is agglutinative with strict vowel harmony. A simple sentence at a ticket window or hotel desk involves Kazakh words with 5 or more suffixes, each harmonically matched to the stem vowel. Front/back and rounded/unrounded vowel distinctions across suffix chains shift minimally in lip position. A deaf traveler watching a long Kazakh word arrive cannot track the grammatical meaning encoded in a suffix chain that looks like a continuous stream of similar mouth shapes.

Kazakh-Russian bilingualism in Almaty

  • Northern Kazakhstan uses Russian more than Kazakh — switching arrives without warning
  • Kazakhstan is officially bilingual in Kazakh and Russian. In Almaty and northern cities like Nur-Sultan (Astana) and Karaganda, Russian remains the dominant everyday language for many residents. A hotel receptionist, taxi driver, or airport agent may speak Kazakh to start and switch to Russian mid-sentence. A deaf traveler calibrated to Kazakh encounters Russian phonology — a completely different sound system — without any visual transition moment.

Script transition (Cyrillic to Latin)

  • Kazakh is transitioning scripts — announcements and signs may not match the lip-read sounds
  • Kazakhstan is transitioning Kazakh from Cyrillic to a new Latin alphabet, with the transition ongoing through 2025. Airport and station signs may use Cyrillic, the new Latin, or transliterated Russian at the same time. A deaf traveler who prepared from one script system arrives at Almaty or Nur-Sultan to find signage in a different script — creating a disconnect between what is written and what the speaker's lips show.

Back vowel /ɯ/ vs /u/

  • Kazakh's unrounded back vowel differs from /u/ only in lip rounding — the most visible distinction
  • Kazakh has /ɯ/ (unrounded back vowel) alongside /u/ (rounded back vowel). Ironically, this is one distinction that does show on the lips — lip rounding is the visible difference. However, in fast natural Kazakh speech at an Almaty market or a Shymkent hotel, this distinction compresses and the lip rounding cue becomes unreliable, leaving a deaf traveler with ambiguous visual input for a critical phonemic contrast.

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The Challenge

Hearing loss and travel accessibility in Kazakhstan

A 2026 study published in Frontiers in Public Health — the first national analysis of its kind for Kazakhstan — estimated the age-standardized prevalence of hearing loss in Kazakhstan at 17,212 per 100,000 population (approximately 17.2%), with mild hearing loss accounting for 71.9% of cases. Approximately 150,000 individuals are officially registered as having hearing impairments in Kazakhstan; however, researchers estimate the actual number may be as high as 250,000, reflecting underdiagnosis and limited national hearing screening coverage. Official statistical data on hearing loss in Kazakhstan remain scarce, with no comprehensive population-based surveillance system, which has directly limited policy development.

Kazakhstan's travel infrastructure — including Almaty International Airport (the country's busiest, handling over 8 million passengers per year), Nursultan Nazarbayev International Airport, and Kazakhstan Railways' (KTZ) intercity network connecting Almaty, Astana, Shymkent, and Aktobe — communicates critical travel information through spoken Kazakh and Russian PA announcements. Real-time captioning is not a standard feature of Kazakh travel infrastructure. Natural attractions including Charyn Canyon, the Kolsai Lakes, and Medeu attract growing numbers of international visitors; guided tours of these sites are conducted verbally in Kazakh or Russian with no captioning alternative.

Captio AI captions Kazakh in real time — whether a gate announcement at Almaty International, an immigration officer at the Dostyk border crossing, or a guide at Tamgaly petroglyphs — so a deaf traveler in Kazakhstan follows every instruction and question without depending on audio infrastructure built without them in mind.

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Privacy

What you hear stays with you.

Gone the moment it ends

Captio AI processes your audio in real time and discards it immediately. Nothing is recorded. Nothing is kept.

Not a product

Your conversations are not something Captio AI sells, shares, or monetizes — to anyone, for any reason.

Not used to train anything

What you say in a doctor's appointment or a job interview never ends up in a training dataset. Not ours. Not anyone else's.

100% PRIVATE

Private by default

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Reviews

People love Captio AI

"Almaty airport announcements switch between Kazakh, Russian, and English and I miss all three. I held Captio AI toward the PA speaker and the gate change appeared on screen in the language the announcement came in. First time I've felt confident at that airport."

Aibek N. 🇰🇿
aibek.n***@gmail.com
Hard of hearing, Almaty — frequent traveler

"KTZ train announcements between Astana and Almaty come in Kazakh and then Russian. I had Captio AI running and both versions appeared on screen. I knew the arrival time and platform in advance."

Saltanat K. 🇰🇿
saltanat.k***@gmail.com
Deaf, Astana — domestic rail traveler

"The guide at Charyn Canyon spoke southern Kazakh — different from Almaty Kazakh. Captio AI captioned the geological history of the canyon accurately. I understood the scale of what I was looking at for the first time."

Daniyar S. 🇰🇿
daniyar.s***@gmail.com
Severely deaf, Shymkent — tourist

"At the Dostyk border crossing between Kazakhstan and China, the officer spoke Kazakh and then switched to Russian. Captio AI captioned both. I answered every question correctly without writing anything."

Zarina T. 🇰🇿
zarina.t***@gmail.com
Hard of hearing, Almaty — expat traveler

"Almaty airport announcements switch between Kazakh, Russian, and English and I miss all three. I held Captio AI toward the PA speaker and the gate change appeared on screen in the language the announcement came in. First time I've felt confident at that airport."

Aibek N. 🇰🇿
aibek.n***@gmail.com
Hard of hearing, Almaty — frequent traveler

"KTZ train announcements between Astana and Almaty come in Kazakh and then Russian. I had Captio AI running and both versions appeared on screen. I knew the arrival time and platform in advance."

Saltanat K. 🇰🇿
saltanat.k***@gmail.com
Deaf, Astana — domestic rail traveler

"The guide at Charyn Canyon spoke southern Kazakh — different from Almaty Kazakh. Captio AI captioned the geological history of the canyon accurately. I understood the scale of what I was looking at for the first time."

Daniyar S. 🇰🇿
daniyar.s***@gmail.com
Severely deaf, Shymkent — tourist

"At the Dostyk border crossing between Kazakhstan and China, the officer spoke Kazakh and then switched to Russian. Captio AI captioned both. I answered every question correctly without writing anything."

Zarina T. 🇰🇿
zarina.t***@gmail.com
Hard of hearing, Almaty — expat traveler

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FAQ

Frequently asked questions

Navigate confidently in Kazakh.

Captio AI is free to start

Download for free

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