Captio AI
🦻 Accessibility + 💻 Productivity App

Urdu live captions and productivity tool for traveling

For deaf and hard of hearing people.

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Captio AI app showing live captions

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Use Cases

Every situation covered

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

✈️Airports and boarding

At Allama Iqbal International in Lahore or Jinnah International in Karachi, announcements mix Urdu and English. Captio AI captions both languages so you never miss a gate change or boarding call.

🚂Train stations and public transport

Pakistan Railways announces departures in Urdu at speed. Captio AI captions the ticket counter exchange and platform announcements so you board the right train.

🏨Hotels and check-in

A hotel receptionist in Lahore or Islamabad explaining check-in details and local tips in Urdu. Captio AI captions every word so you follow the full exchange without asking for repeats.

🗺️Navigating and asking for help

Asking for directions in Lahore's Walled City or Karachi's markets. Fast Urdu with regional colouring — Captio AI captions in real time.

🛃Customs and immigration

Immigration officers at Pakistani airports speak quickly in Urdu. Captio AI captions each question so you respond accurately and confidently.

🎭Tours and activities

A guide at Badshahi Mosque, Lahore Fort, or Mohenjo-daro delivering Urdu commentary. Captio AI captions so you follow the full story.

Performance

Most accurate and fastest models

Urdu
93.7%

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.

Urdu

Why Urdu is hard to understand

Aspirated pairs

  • Identical lip shapes for twelve different sounds
  • Urdu distinguishes aspirated and unaspirated stops across six positions — /p/-/ph/, /b/-/bh/, /t/-/th/, /d/-/dh/, /k/-/kh/, /g/-/gh/ — inherited from Persian and Sanskrit phonology. All twelve produce nearly identical lip configurations. At a Lahore customs desk or a Karachi railway counter, the aspiration that distinguishes words is entirely invisible to a deaf traveler watching the speaker's lips.

Retroflex consonants

  • Tongue-back sounds invisible at the lips
  • Urdu has a full retroflex series — /ʈ/, /ɖ/, /ɳ/, /ɽ/ — produced with the tongue curled back toward the palate. These consonants produce no visible lip movement. At an airport check-in counter or immigration desk in Islamabad, the retroflex sounds that distinguish Urdu words from near-homonyms are simply unreadable from a speaker's face.

Nasalized vowels

  • Nasalization produced at the palate, not the lips
  • Urdu uses phonemically distinct nasalized vowels — ã, ẽ, õ — in a range of common words. Nasalization is produced at the soft palate and produces no visible change at the lip level. A deaf traveler at Islamabad airport or a hotel in Lahore watches for phonemic cues that simply do not appear on the speaker's lips.

Register gap

  • Formal Urdu vs. fast colloquial speech
  • Formal Urdu — Urdu-e-mualla — uses a highly Persianized vocabulary and careful articulation. Everyday spoken Urdu at transport hubs, hotels, and markets in Pakistan compresses vocabulary and drops formal register features. A deaf traveler preparing by studying formal Urdu may find the colloquial register of a Karachi taxi driver or a Lahore station worker unfamiliar on the lips.

Urdu-English code-switching

  • Two phonological systems, no warning
  • Urban Pakistan blends Urdu and English constantly — a phenomenon sometimes called Urdish. At airports, hotels, and tour operators, the language of a sentence can shift without warning: 'aapka boarding pass please' followed by 'gate number six pe hai'. A deaf traveler must lip-read across two completely different phonological systems without visual cue.

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The Challenge

Hearing loss and travel accessibility in Pakistan

Pakistan carries an exceptionally high burden of hearing loss. Official estimates put the deaf population at around 10 million people — with hearing disability prevalence estimated at 4.8–7.4% of the total population. A critical driver is the high rate of consanguineous marriages, which is associated with elevated rates of autosomal recessive non-syndromic hearing loss: the frequency of profound inherited bilateral deafness is estimated at 1.6 per 1,000 individuals, and approximately 70% of deafness in Pakistan is severe, congenital, and bilateral. Research published in ScienceDirect on causes of deafness in Punjab documents the connection between consanguinity and genetic hearing loss across the region.

Pakistan lacks a national strategy for hearing disability. Less than 5% of deaf children — and the figure is lower for girls — attend school, leading to widespread illiteracy and high unemployment rates among Pakistan's deaf youth. At travel infrastructure level, Pakistan's airports and railway stations communicate critical passenger information almost entirely through spoken Urdu announcements. There is no standardised visual captioning system at Allama Iqbal International in Lahore, Jinnah International in Karachi, or any major Pakistan Railways terminus. Deaf travelers navigating Pakistan's transport network do so without the audio infrastructure adaptations that should be standard.

Captio AI captions Urdu speech in real time — a gate announcement in Lahore, an immigration officer in Karachi, or a railway counter in Islamabad — so a deaf traveler in Pakistan follows every instruction and question without depending on a system that was not designed with 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

"Pakistan Railways announcements are in fast Urdu and the stations are noisy. I missed my platform at Lahore Junction once and nearly missed my train. Captio AI captions the announcement in real time — I read it on screen before the train departs."

Hassan R. 🇵🇰
hassan.r***@gmail.com
Hard of hearing, Lahore — domestic traveler

"Immigration officers at Karachi's Jinnah International speak fast formal Urdu. I pointed Captio AI at the officer and read every question on screen. I answered correctly and clearly. The border no longer intimidates me."

Sana M. 🇵🇰
sana.m***@gmail.com
Deaf, Karachi — solo traveler

"The guide at Lahore Fort mixed Urdu and English mid-sentence. Captio AI captured both seamlessly. I followed every historical detail — the full story of the Mughal period, not just the parts I could read from the plaques."

Usman K. 🇵🇰
usman.k***@gmail.com
Severely deaf, Islamabad — tourist

"Hotel receptionists in Pakistan speak fast Urdu and don't slow down for you. With Captio AI I followed the full check-in conversation — room floor, key card system, breakfast time — without asking anyone to repeat anything."

Ayesha T. 🇵🇰
ayesha.t***@gmail.com
Hard of hearing, Peshawar — frequent traveler

"Pakistan Railways announcements are in fast Urdu and the stations are noisy. I missed my platform at Lahore Junction once and nearly missed my train. Captio AI captions the announcement in real time — I read it on screen before the train departs."

Hassan R. 🇵🇰
hassan.r***@gmail.com
Hard of hearing, Lahore — domestic traveler

"Immigration officers at Karachi's Jinnah International speak fast formal Urdu. I pointed Captio AI at the officer and read every question on screen. I answered correctly and clearly. The border no longer intimidates me."

Sana M. 🇵🇰
sana.m***@gmail.com
Deaf, Karachi — solo traveler

"The guide at Lahore Fort mixed Urdu and English mid-sentence. Captio AI captured both seamlessly. I followed every historical detail — the full story of the Mughal period, not just the parts I could read from the plaques."

Usman K. 🇵🇰
usman.k***@gmail.com
Severely deaf, Islamabad — tourist

"Hotel receptionists in Pakistan speak fast Urdu and don't slow down for you. With Captio AI I followed the full check-in conversation — room floor, key card system, breakfast time — without asking anyone to repeat anything."

Ayesha T. 🇵🇰
ayesha.t***@gmail.com
Hard of hearing, Peshawar — frequent traveler

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FAQ

Frequently asked questions

Navigate confidently in Urdu.

Captio AI is free to start

Download for free

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