Captio AI
🦻 Accessibility + 💻 Productivity App

English live captions and productivity tool for restaurants & cafes

For deaf and hard of hearing people.

Download for free

Download on theApp Store
Captio AI app showing live captions

Download for free

Download on theApp Store
Use Cases

Every situation covered

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

🍽️Dinner with friends

A noisy gastropub dinner in London, a group table in Manchester, everyone talking over each other with different regional accents. Captio AI keeps the full table accessible — Geordie uncle, Cockney friend, and everyone in between.

💼Business lunches

A working lunch at a City restaurant or a client meal at a busy brasserie. Professional conversations where losing a sentence about a proposal or a decision has real consequences. Captio AI follows every word.

Cafe catch-ups

A flat white catch-up at an independent coffee shop or a Costa — background music, espresso machines, other conversations. Quieter than a pub but rarely quiet enough. Captio AI captions whoever you are talking to.

🌍Restaurants abroad

British travellers in European restaurants where waitstaff speak accented English, or dining at home with a companion who speaks another language. Live Translator captions and translates in real time with no setup.

🎂Celebrations and group meals

A birthday dinner, Christmas party meal, or anniversary celebration at a busy venue. Multiple people, elevated noise, topics switching fast. Captio AI makes the celebration followable from start to finish.

❤️Dates and one-on-one meals

A first date or anniversary meal where asking for repeats changes the dynamic. Place the phone between you and read the conversation naturally without drawing attention to the accommodation.

Performance

Most accurate and fastest models

English
93.5%

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 the table — however noisy the room

Follows the person across the table

Point the microphone toward the person speaking and Captio AI captions them through the background noise. You do not need to face them, watch their lips, or lean in.

Works through restaurant noise

Restaurant noise averages 80 dBA — well above comfortable conversation level. Captio AI is built for these real environments, not quiet controlled rooms.

Place it and forget it

Put the phone on the table between you and the other person, microphone facing them. You glance at it as needed. No adjusting between sentences, no managing the setup.

No asking for repeats during the meal

Every word appears in real time. If you missed something, the caption is there — you do not need to stop the conversation and ask anyone to say it again.

Any language

For restaurants abroad, multilingual dining companions, or waitstaff who speak a different language. Live Translator captions and translates in real time with no manual setup.

Discreet

A phone on a restaurant table is unremarkable. Captio AI runs quietly, the screen faces you, and most dining companions adapt naturally once they understand what it does.

English

Why English is hard to understand

Regional accent diversity

  • Each person at the table sounds different
  • British English spans Geordie, Scouse, Brummie, Cockney, Scottish, and Welsh accents — each with distinct lip shapes, vowel qualities, and consonant patterns. At a restaurant table with mixed-origin companions, a deaf lip-reader is simultaneously tracking multiple accent systems rather than one consistent phonological pattern.

Estuary /θ/ → /f/ shift

  • A whole phoneme replaced with no warning
  • Estuary English and Cockney systematically replace /θ/ with /f/ — 'think' becomes 'fink', 'birthday' becomes 'birfday'. A deaf lip-reader trained on standard /θ/ gets the wrong mouth shape for every affected word. In London and southeast England, this variant is the default across large stretches of conversation.

Connected speech elision

  • Words merge at conversational pace
  • English casual speech contracts aggressively: 'want to' becomes 'wanna', 'did you' becomes 'didja', 'going to' becomes 'gonna'. At a restaurant table the pace accelerates and these contractions compound. The visual form of each elided phrase no longer matches the underlying words.

Noise amplification of accent difficulty

  • Restaurant noise makes accents harder
  • Research shows that background noise specifically amplifies the challenge of accented speech for hard-of-hearing listeners. A British accent that was barely manageable in a quiet room becomes significantly harder to follow at the 75–80 dBA that characterises a busy British pub or restaurant.

Understatement and indirection

  • British phrasing obscures literal meaning
  • British social speech uses indirection and understatement that changes the apparent meaning of what is said. 'Not bad' means excellent; 'I might pop along' means definitely coming. A deaf lip-reader parsing the literal meaning of mouth shapes may misread tone and intent, not just words.

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The Challenge

Hearing loss in the UK: the cost of dining exclusion

Over 18 million adults in the UK are deaf, have hearing loss, or experience tinnitus — a figure revised upward from the previous estimate of 12 million in 2024 research using 2021 and 2022 census data. Over half the population aged 55 or more have some degree of hearing loss. RNID's Health and Wellbeing Survey found that 62% of people with hearing loss report isolation or reduced confidence as a direct result, and 87% say it affects their daily communication, work, and relationships.

Social dining is one of the environments most sharply affected. Research on hearing loss and social dining published in 2024 found that people with hearing loss disengage from restaurant dining at significantly higher rates than the general population — not because they dislike going out, but because the combination of background noise, distance across the table, and reduced lip-reading reliability makes participation too costly. RNID found that 51% of people with hearing loss experienced negative attitudes and behaviours from hospitality and retail staff in the past 12 months, rising to 69% among deaf people — a figure that reflects how frequently the environment itself fails to accommodate.

Captio AI captions English conversation in real time, so a deaf or hard-of-hearing person can follow a table of friends at a London gastropub, a business lunch in a City restaurant, or a birthday dinner at a busy venue without asking anyone to slow down or repeat.

Download for free

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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

"Gastropub dinners with my friends used to mean nodding along and smiling when I had no idea what was said. Half the table speaks Cockney, half from up north. Captio AI follows every accent and I finally feel part of the conversation."

Sophie T. 🇬🇧
sophie.t***@gmail.com
London, moderate bilateral hearing loss

"Business lunches in noisy restaurants were a nightmare. I was always missing the key detail — the number, the deadline, the name. Captio AI gives me everything in real time and I contribute properly now."

Jamie M. 🇬🇧
jamie.m***@gmail.com
Manchester, deaf since age 12

"Birthday dinners at busy restaurants were something I dreaded. Too noisy, too many accents, too fast. I put Captio AI on the table and it all changed. I laughed at the right moments for the first time."

Fiona R. 🇬🇧
fiona.r***@gmail.com
Edinburgh, sensorineural hearing loss

"Date night at a busy Brindleyplace restaurant — the background noise, the Brummie accent, the fast chat. Captio AI made it the best evening in years. My partner was amazed how much I was following."

Callum B. 🇬🇧
callum.b***@gmail.com
Birmingham, age-related hearing loss

"Gastropub dinners with my friends used to mean nodding along and smiling when I had no idea what was said. Half the table speaks Cockney, half from up north. Captio AI follows every accent and I finally feel part of the conversation."

Sophie T. 🇬🇧
sophie.t***@gmail.com
London, moderate bilateral hearing loss

"Business lunches in noisy restaurants were a nightmare. I was always missing the key detail — the number, the deadline, the name. Captio AI gives me everything in real time and I contribute properly now."

Jamie M. 🇬🇧
jamie.m***@gmail.com
Manchester, deaf since age 12

"Birthday dinners at busy restaurants were something I dreaded. Too noisy, too many accents, too fast. I put Captio AI on the table and it all changed. I laughed at the right moments for the first time."

Fiona R. 🇬🇧
fiona.r***@gmail.com
Edinburgh, sensorineural hearing loss

"Date night at a busy Brindleyplace restaurant — the background noise, the Brummie accent, the fast chat. Captio AI made it the best evening in years. My partner was amazed how much I was following."

Callum B. 🇬🇧
callum.b***@gmail.com
Birmingham, age-related hearing loss

Download for free

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FAQ

Frequently asked questions

Have a real conversation through the noise in English.

Captio AI is free to start

Download for free

Download on theApp Store