Captio AI
🦻 Accessibility + 💻 Productivity App

Afrikaans 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

Gate changes and boarding calls at Cape Town International Airport (CPT) or George Airport come in Afrikaans and English. Captio AI captions both languages so you catch gate numbers and boarding times without missing a departure.

🚂Train stations and public transport

Metrorail's Southern Line and Cape Metro trains announce stops in Afrikaans and English. At Cape Town station or Stellenbosch station, Captio AI captions the ticket window exchange and PA in real time.

🏨Hotels and check-in

A hotel receptionist in Cape Town's City Bowl or in a Stellenbosch wine estate guesthouse explaining check-in details in Afrikaans. Place Captio AI on the desk and follow the full conversation without asking for anything repeated.

🗺️Navigating and asking for help

Asking for directions in the Cape Winelands or navigating the Garden Route. Fast Afrikaans from locals and farmstay hosts — Captio AI captions their reply so you find your way.

🛃Customs and immigration

South African customs and border officials at Cape Town International may speak Afrikaans. Captio AI captions every question so you respond accurately and confidently.

🎭Tours and activities

A guide at the Cape Winelands, the Cango Caves in Oudtshoorn, or the West Coast National Park delivering Afrikaans commentary on Cape flora and Boer history. Captio AI captions in real time.

Performance

Most accurate and fastest models

Afrikaans
92.6%

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.

Afrikaans

Why Afrikaans is hard to understand

Uvular R

  • Cape Afrikaans's uvular r is produced deep in the throat — invisible on the lips
  • Many Afrikaans speakers — particularly in Cape Town and the Western Cape — use a uvular r (produced at the uvula or soft palate) rather than the alveolar or trilled r of some other varieties. This uvular sound is produced entirely at the back of the vocal tract with no visible lip or jaw movement. At Cape Town International Airport or a Stellenbosch wine estate, a Cape Afrikaans speaker's r produces nothing visible on their face that corresponds to the consonant — a deaf traveler reading lips sees a vowel where a consonant has just occurred.

Velar/uvular fricative /x/

  • Afrikaans /x/ — the g sound in 'nag' and 'ag' — is produced at the throat
  • Afrikaans has the voiceless velar or uvular fricative /x/ (written g or ch) in many common words. This sound — produced at the soft palate or uvula with no lip movement — appears throughout Afrikaans vocabulary including basic travel and service words. At a hotel counter in Paarl, a restaurant in Franschhoek, or a game reserve briefing in the Klein Karoo, this phoneme occurs in frequent words without producing any visual cue a deaf traveler can use.

Cape vs Standard Afrikaans vowels

  • Cape Malay Afrikaans and Cape Coloured Afrikaans have diphthongized vowels different from standard
  • Cape Afrikaans — spoken by much of Cape Town's Muslim Malay community and coloured community — has undergone significant vowel shifts and diphthongization relative to Standard Afrikaans. Many long monophthongs of standard Afrikaans become diphthongs in Cape varieties. A deaf traveler calibrated to standard Afrikaans encounters Cape Malay Afrikaans from a Cape Town guide or hotel worker and finds different vowel shapes on their lips from what standard preparation leads them to expect.

Afrikaans-English code-switching

  • Western Cape speakers switch between Afrikaans and English mid-sentence
  • In the Western Cape, Afrikaans and English are both dominant languages and speakers switch between them freely — sometimes within a single sentence. At Cape Town Airport, a Stellenbosch wine farm, or a Boulders Beach penguin colony entrance, a staff member may begin a sentence in Afrikaans and finish it in English (or vice versa). A deaf traveler reading Afrikaans lips must suddenly apply English phoneme mappings — with no visual transition.

Afrikaans-Zulu-Xhosa multilingual context

  • South African service environments involve multiple languages at once
  • South Africa has 11 official languages. In Cape Town, Afrikaans, English, and isiXhosa are all present. At Cape Town International or a Bo-Kaap neighbourhood restaurant, a staff member addressing different customers may switch between Afrikaans, English, and isiXhosa — three phonologically distinct languages — within a single conversation. A deaf traveler tracking Afrikaans lips encounters completely different phoneme sets arriving without linguistic transition signals.

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The Challenge

Hearing loss and travel accessibility in South Africa

Between 4 and 5 million people in South Africa have a hearing impairment, with hearing impairment ranking as the third most common disability in the country after visual and physical impairment. The National Council for Persons with Physical Disabilities in South Africa (NCPD) reports approximately 600,000 South African Sign Language (SASL) users and an estimated 124,000 people with total hearing loss. A rural study in Limpopo province found hearing impairment prevalence of 19.88% overall and 8.94% for disabling hearing impairment — substantially higher than urban figures. The 2011 census found 2.9% of the South African population over age 5 had mild-to-moderate hearing difficulty, and 0.7% experienced severe difficulty.

South Africa's Afrikaans-speaking population is concentrated primarily in the Western Cape and Northern Cape provinces. Cape Town International Airport is one of Africa's busiest gateways, with the Cape Winelands, Garden Route, and West Coast attracting several million domestic and international tourists per year. Travel infrastructure in Afrikaans-majority areas — Cape Town's MyCiTi bus network, Metrorail's Cape Metro, hotel and wine estate check-in desks — communicates in both Afrikaans and English, but without real-time captioning. South Africa recognized South African Sign Language as a constitutional right in a 2022 amendment, marking a significant step in national deaf rights — but this has not yet translated to real-time captioning of travel infrastructure.

Captio AI captions Afrikaans in real time — whether a boarding call at Cape Town International, a guide at the Stellenbosch wine estates, or a game ranger at a Karoo reserve — so a deaf traveler in South Africa's Afrikaans-speaking regions 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

"Gate announcements at Cape Town airport come in Afrikaans first then English over a poor PA. Captio AI near the speaker captured both. Gate change appeared on screen in Afrikaans and I understood it before the English version played."

Johan V. 🇿🇦
johan.v***@gmail.com
Hard of hearing, Cape Town — regular CPT traveler

"The wine estate guide spoke Cape Afrikaans — different vowels from standard Afrikaans. Captio AI captioned the full cellar tour commentary — the grape varieties, the barrel aging, the terroir differences between the farms."

Annelie B. 🇿🇦
annelie.b***@gmail.com
Deaf, Stellenbosch — wine estate visitor

"The guide at Cango Caves spoke fast Afrikaans mixed with English explanations for the foreign visitors. Captio AI captioned both. I followed the full cave geology — the stalactites, the formation age, the different chambers."

Pieter M. 🇿🇦
pieter.m***@gmail.com
Severely deaf, Oudtshoorn — tourist

"Afrikaans hotel staff in Paarl switch between Afrikaans and English every few sentences. I had Captio AI open and both languages appeared on screen continuously. Room details, breakfast schedule, swimming pool hours — all clear."

Susan K. 🇿🇦
susan.k***@gmail.com
Hard of hearing, Paarl — traveler in the Winelands

"Gate announcements at Cape Town airport come in Afrikaans first then English over a poor PA. Captio AI near the speaker captured both. Gate change appeared on screen in Afrikaans and I understood it before the English version played."

Johan V. 🇿🇦
johan.v***@gmail.com
Hard of hearing, Cape Town — regular CPT traveler

"The wine estate guide spoke Cape Afrikaans — different vowels from standard Afrikaans. Captio AI captioned the full cellar tour commentary — the grape varieties, the barrel aging, the terroir differences between the farms."

Annelie B. 🇿🇦
annelie.b***@gmail.com
Deaf, Stellenbosch — wine estate visitor

"The guide at Cango Caves spoke fast Afrikaans mixed with English explanations for the foreign visitors. Captio AI captioned both. I followed the full cave geology — the stalactites, the formation age, the different chambers."

Pieter M. 🇿🇦
pieter.m***@gmail.com
Severely deaf, Oudtshoorn — tourist

"Afrikaans hotel staff in Paarl switch between Afrikaans and English every few sentences. I had Captio AI open and both languages appeared on screen continuously. Room details, breakfast schedule, swimming pool hours — all clear."

Susan K. 🇿🇦
susan.k***@gmail.com
Hard of hearing, Paarl — traveler in the Winelands

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FAQ

Frequently asked questions

Navigate confidently in Afrikaans.

Captio AI is free to start

Download for free

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