Captio AI
🦻 Accessibility + 💻 Productivity App

Chinese live captions and productivity tool for job interviews

For deaf and hard of hearing people.

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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.

👔In-person interviews

In a Shanghai, Beijing, or Shenzhen office — across a desk from an interviewer speaking at boardroom pace. Captio AI captions every Mandarin question as it is asked, so you read the full sentence before you respond.

💻Video interviews

On DingTalk, Tencent Meeting, or Zoom — the platforms Chinese companies use for remote first rounds. Put the call on speaker, let Captio AI caption in real time, and follow every question without asking for repeats.

📞Phone screens and initial calls

The initial HR screening call in fast Putonghua over a mobile line. Captio AI captions every word from the recruiter in real time, so the phone connection does not become the barrier.

👥Panel interviews

Structured panel interviews are common in Chinese state-owned enterprises and major tech companies. Captio AI follows each panelist as they speak, so you know which question came from which interviewer.

🌍International and foreign-language interviews

For roles at multinational firms in China where questions switch between Mandarin and English mid-interview. Live Translator handles both languages in the same session without any manual switching.

🎯Assessment centres

Group discussion rounds and written case presentations — common in Chinese graduate hiring schemes. Captio AI covers evaluator briefings, group discussions, and feedback sessions throughout the day.

Performance

Most accurate and fastest models

Chinese
93.4%

character 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 the room where a missed word has real consequences

Read the full question before you answer

Every word appears on screen as the interviewer speaks. You read the question completely before responding — nothing guessed, nothing reconstructed.

Works in person and on any call format

In-person interviews, video calls, phone screens. Place the phone on the table or point it toward the audio — Captio AI handles every format.

Discreet by design

The app runs quietly on your phone. Place it on the table or hold it naturally. No explanation needed, no drawing attention to the accommodation.

No asking for repeats

Asking an interviewer to repeat a question signals uncertainty. Captio AI means you never need to — you read it in real time and answer with confidence.

Any language

For international roles, multilingual panels, or interviews conducted in a second language. Live Translator captions and translates in real time so language is never the barrier.

Private by default

Interview conversations are sensitive. Captio AI processes audio in real time and discards it immediately — nothing is stored, nothing is shared.

Chinese

Why Chinese is hard to understand

Tonal invisibility

  • Four tones, zero visible difference
  • Mandarin's four tones change the meaning of every syllable — but pitch contours are produced in the throat, not on the lips. In a fast interview question, a deaf candidate watching an interviewer's mouth cannot tell whether a syllable is rising, falling, high, or dipping. Research estimates only around 5% of deaf Mandarin speakers can lip-read effectively, compared to 25% for English.

Retroflex-alveolar collapse

  • zh/ch/sh look identical to z/c/s
  • Mandarin distinguishes retroflex zh/ch/sh from alveolar z/c/s — a distinction that is acoustic, not visible. Both sets produce near-identical lip shapes in normal interview speech. A question using 知道 versus 资格 can look the same on the lips even though the words are completely different.

Fast formal register

  • Boardroom Mandarin clips every syllable
  • Corporate Putonghua moves quickly, with minimal inter-word pausing. Interviewers in Shanghai, Beijing, and Shenzhen offices do not slow down or enunciate more clearly in formal contexts — if anything, formal register increases the density of four-character compounds that compress meaning into rapid bursts.

Regional accent gap

  • Cantonese-influenced Mandarin in Hong Kong and Guangdong
  • Hong Kong and southern Chinese interviewers often speak Mandarin with Cantonese phonological influence — tones shift, finals change, and loanwords from Cantonese enter the conversation. A deaf candidate trained on standard Putonghua is watching a different phonological system than the one on the interviewer's lips.

No cued speech system

  • No visual support system exists for Mandarin
  • English and French have standardized cued speech systems that supplement lip-reading. Mandarin has none — the phoneme inventory and tonal system make one extremely difficult to build. Deaf Mandarin speakers in an interview room have no supplementary visual system to fall back on.

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The Challenge

27 million people navigating China's job market without hearing

An estimated 27.8 million people in China have disabling hearing loss, and a further 115 million have moderate-to-complete hearing loss across the country's 31 provinces — roughly 8.4% of the population as of 2015, a figure projected to reach 242 million by 2060 as the population ages. Despite these numbers, China lacks a coherent anti-discrimination legal framework for deaf and hard of hearing workers. The Law on Protection of Persons with Disabilities (1990, amended 2008) establishes general employment provisions, but without enforceable reasonable accommodation requirements or discrimination remedies comparable to the ADA or Equality Act.

The practical consequence is felt most acutely at the hiring stage. Deaf and hard of hearing job candidates in China face interview formats — in-person panels at major corporations, phone screenings run by HR — that assume full auditory access. No legal mechanism requires an employer to provide a sign language interpreter or captioning service for an interview. A new Law on Construction of Barrier-Free Environments was passed in June 2023, marking incremental progress, but the United Nations disability programme has noted that the effects of China's disability policies depend on strong enforcement and meaningful engagement of deaf people in their design — neither of which has been consistently present.

The employment gap is compounded by educational barriers upstream. Deaf children in China have historically been educated in segregated schools using Signed Chinese rather than the natural Chinese Sign Language (CSL) used by the deaf community, creating a split between school-acquired signing and community communication that affects educational outcomes and, in turn, employment readiness. By the time a deaf or hard of hearing candidate reaches a job interview in Shenzhen or Beijing, they have navigated a system that provided limited captioning, limited accommodation, and limited preparation for the acoustic demands of a professional interview. Captio AI places a real-time Mandarin caption feed directly in their hand — no employer arrangement required — so the interview can be what it was always supposed to be: a test of ability, not hearing.

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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

"The panel interview was four interviewers speaking fast Mandarin across a boardroom table. I put Captio AI face-up in front of me. Every question appeared word for word before I answered. I got the offer."

Li Wei 🇨🇳
li.w***@gmail.com
Sensorineural hearing loss, Shenzhen

"Video interviews on Zoom in Mandarin were always a problem — compressed audio, fast speech, no way to lip-read a screen. Captio AI changed that completely. I read every question on the same screen and answered confidently."

Chen Xiaomei 🇹🇼
chen.x***@gmail.com
Deaf since birth, Taipei

"My interviewer switched between Cantonese-accented Mandarin and English. Captio AI kept up with both. I stopped worrying about what was said and focused entirely on what I wanted to say."

Zhang Hao 🇭🇰
zhang.h***@gmail.com
Moderate hearing loss, Hong Kong

"The HR screening call was the hardest part — fast Putonghua over the phone, no visual cues at all. Captio AI captioned every word in real time. I answered every question correctly because I actually knew what was being asked."

Wang Fang 🇸🇬
wang.f***@gmail.com
Hard of hearing, Singapore

"The panel interview was four interviewers speaking fast Mandarin across a boardroom table. I put Captio AI face-up in front of me. Every question appeared word for word before I answered. I got the offer."

Li Wei 🇨🇳
li.w***@gmail.com
Sensorineural hearing loss, Shenzhen

"Video interviews on Zoom in Mandarin were always a problem — compressed audio, fast speech, no way to lip-read a screen. Captio AI changed that completely. I read every question on the same screen and answered confidently."

Chen Xiaomei 🇹🇼
chen.x***@gmail.com
Deaf since birth, Taipei

"My interviewer switched between Cantonese-accented Mandarin and English. Captio AI kept up with both. I stopped worrying about what was said and focused entirely on what I wanted to say."

Zhang Hao 🇭🇰
zhang.h***@gmail.com
Moderate hearing loss, Hong Kong

"The HR screening call was the hardest part — fast Putonghua over the phone, no visual cues at all. Captio AI captioned every word in real time. I answered every question correctly because I actually knew what was being asked."

Wang Fang 🇸🇬
wang.f***@gmail.com
Hard of hearing, Singapore

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FAQ

Frequently asked questions

Hear every question in Chinese.

Captio AI is free to start

Download for free

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