Captio AI
🦻 Accessibility + 💻 Productivity App

Catalan live captions and productivity tool for communicating with deaf & hoh

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.

👨‍👩‍👧Family conversations

A Catalan family meal in Barcelona or Valencia where some relatives speak Catalan, others mix in Spanish, and grandparents use a strong regional variety. Captio AI captions every voice at the table.

💼As a hearing colleague

A Catalan-speaking neighbourhood in Catalonia where conversations at the corner market or between neighbours move fast and switch between languages. Captio AI keeps a deaf or hard of hearing person part of it.

❤️Partners and relationships

At home with a hearing partner who speaks Catalan as a first language, including family video calls from the Balearics or Andorra. Captio AI captions the conversation so home life does not require extra effort from either side.

🏠Living together

Spontaneous household exchanges — morning questions, remarks from another room, quick questions to hearing children who grew up switching between Catalan and Spanish. Captio AI keeps a deaf or hard of hearing person connected.

🤝Introducing someone new

Meeting a hearing partner's Catalan family, or being introduced to new neighbours who speak Catalan. Captio AI captions the first conversation in real time.

👥Mixed group settings

At a Catalan neighbourhood celebration, local market, or community gathering where several people are speaking and dialect varieties mix. Captio AI captions the conversation so a deaf or hard of hearing person is part of the event.

Performance

Most accurate and fastest models

Catalan
89.3%

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

You talk. They follow. No adjustment needed.

You speak naturally

No slowing down, no special phrasing, no training required. Captio AI handles everything — you just talk the way you always do.

They read as you speak

Your words appear on their screen word by word while you are still talking. Not a summary after — the full sentence, in real time.

Works wherever you both are

Living rooms, offices, restaurants, social gatherings. No venue setup, no special conditions. Captio AI works anywhere you have a conversation.

No sign language from either side

You do not need to learn anything new. Neither do they. Captio AI bridges the gap without requiring any change to how either of you communicates.

Works with how you actually speak

Fast, accented, casual. Captio AI handles real speech — not just slow, clear dictation. You do not need to perform clarity for it to work.

Private by default

Your conversations are never recorded, stored, or shared. Audio is processed in real time and discarded immediately — nothing is kept.

Catalan

Why Catalan is hard to understand

Vowel reduction split

  • Eastern and Western Catalan reduce vowels differently — the same word looks different by region
  • Eastern Catalan reduces unstressed /a/ and /e/ to a schwa /ə/, while Western Catalan and Valencian keep them distinct. The same word sounds different depending on whether the speaker is from Barcelona or Valencia — and both versions produce different lip profiles. A deaf lip reader calibrated to one variety encounters systematic mismatches with the other.

Sibilant variation

  • Seven sibilants in Barcelona, three in Valencia — the same written word sounds completely different
  • Standard Catalan has seven or eight sibilant phonemes while Valencian and Ribagorçan dialects use only three or four. The same written word can be pronounced with an entirely different sibilant in Barcelona, Valencia, or the Balearics. A lip reader sees similar tongue-tip and teeth positions across the sibilant series — the distinctions are acoustic.

Catalan–Spanish switching

  • Everyday conversations switch between Catalan and Spanish mid-sentence
  • In everyday Barcelona or Valencia conversations, speakers shift between Catalan and Spanish fluidly, often mid-sentence. A deaf or hard of hearing person calibrated to either language encounters an unpredictable alternation of two phonological systems. Catalan consonant clusters and Spanish prosody appear in rapid sequence within a single utterance.

Fast casual reduction

  • Conversational Catalan drops unstressed syllables and merges words at the edges
  • Conversational Catalan in Barcelona drops unstressed vowels, merges words across syllable boundaries, and runs vowel-initial words into preceding consonants at speed. Standard written Catalan does not prepare a lip reader for how fast Catalan is actually spoken at a family dinner or on the street.

Dialect gap

  • Mallorcan, Andorran, and Valencian each have features absent from Standard Catalan
  • Balearic Catalan preserves archaic vowel distinctions and uses different personal articles. Andorran Catalan has strong northern features. Valencian has distinct prosody and additional vowel contrasts. A deaf person familiar with Barcelona Catalan encounters different phonological patterns from every other variety.

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The Challenge

Over a million deaf and hard of hearing people in Spain navigate daily Catalan life without consistent communication access.

According to Spain's National Statistics Institute (INE) EDAD 2008 survey, 1,064,000 people in Spain are deaf or have a hearing disability — 2.3% of the national population. EuroTrak Spain data show that approximately one in ten people across Spain live with hearing loss, yet fewer than 40% of those are using hearing aids, leaving the majority managing daily communication without support. In Catalonia alone, population projections suggest over 150,000 people are navigating everyday life with significant hearing loss.

Law 27/2007 gave formal recognition to Spanish Sign Language (LSE) across Spain; Catalan Sign Language (LSC) is recognised separately by the Catalan government through its own legislative framework. Despite this recognition, the law's reach extends primarily to formal settings — education, public services, media. Family dinner tables, neighbourhood conversations, and everyday exchanges in Catalan-speaking communities remain outside any interpreter mandate.

Social inclusion for deaf people in Catalonia is further complicated by the bilingual communication environment. Deaf individuals navigate a community where everyday speech shifts between Catalan and Spanish, often mid-sentence. A 2021 CNSE monograph on deaf education in Spain documented persistent gaps in language accessibility, particularly in informal settings where the spoken language is not predictable.

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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

"My family speaks Catalan at home and switches to Spanish with neighbours. Captio AI reads both languages correctly and I follow family dinner without needing anyone to repeat or write things down."

Marta F. 🇪🇸
marta.f***@gmail.com
Deaf, hearing family speaks Barcelona Catalan, Barcelona

"My partner's family speaks Valencian — different vowels, different rhythm from Barcelona Catalan. Captio AI reads their speech correctly and family visits are easy now."

Jordi V. 🇪🇸
jordi.v***@gmail.com
Hard of hearing, hearing partner from Valencian-speaking family, Valencia

"Family in Andorra speaks local Catalan and the reduction is very strong. Captio AI keeps up at normal conversational speed and I am part of the conversation."

Núria P. 🇦🇩
nuria.p***@gmail.com
Hard of hearing, Andorran Catalan family, Andorra la Vella

"Office conversations jump between Catalan and Spanish mid-sentence. Captio AI captures both without hesitation and I follow the full conversation at work."

Pere C. 🇪🇸
pere.c***@gmail.com
Deaf, hearing colleagues at a Barcelona office who mix Catalan and Spanish, Barcelona

"My family speaks Catalan at home and switches to Spanish with neighbours. Captio AI reads both languages correctly and I follow family dinner without needing anyone to repeat or write things down."

Marta F. 🇪🇸
marta.f***@gmail.com
Deaf, hearing family speaks Barcelona Catalan, Barcelona

"My partner's family speaks Valencian — different vowels, different rhythm from Barcelona Catalan. Captio AI reads their speech correctly and family visits are easy now."

Jordi V. 🇪🇸
jordi.v***@gmail.com
Hard of hearing, hearing partner from Valencian-speaking family, Valencia

"Family in Andorra speaks local Catalan and the reduction is very strong. Captio AI keeps up at normal conversational speed and I am part of the conversation."

Núria P. 🇦🇩
nuria.p***@gmail.com
Hard of hearing, Andorran Catalan family, Andorra la Vella

"Office conversations jump between Catalan and Spanish mid-sentence. Captio AI captures both without hesitation and I follow the full conversation at work."

Pere C. 🇪🇸
pere.c***@gmail.com
Deaf, hearing colleagues at a Barcelona office who mix Catalan and Spanish, Barcelona

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FAQ

Frequently asked questions

Make every conversation work — for both sides in Catalan.

Captio AI is free to start

Download for free

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