Bengali live captions and productivity tool for restaurants & cafes
For deaf and hard of hearing people.
coming soon
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Everything you need to follow Bengali restaurants & cafes
Four tools built for deaf and hard of hearing Bengali speakers.
Follow the conversation through the noise
- Captions the person across the table in real time
- Works through typical restaurant background noise
- Place the phone between you — no adjustment needed
- No lip reading, no facing the speaker
Restaurants abroad or with foreign speakers
- They speak their language — you read in yours
- For waitstaff, companions, or travel dining
- 60+ languages, no setup
- Translates in real time as they speak
Transcribe any recorded conversation
- Record and get the full conversation in writing
- Review anything you missed after the meal
- Organised by speaker
- Any language, any format
Key points from any conversation
- Important points extracted from any recording
- Useful for business lunches and important catch-ups
- Organised into clear sections
- Works on any saved recording
Download for free
Download on theApp StoreEvery situation covered
Designed for the real moments that matter — not just quiet controlled environments.
A noisy restaurant in Dhaka or a fish and rice lunch in Chittagong — friends talking fast in colloquial Bangladeshi Bengali, animated and overlapping. Captio AI captions each speaker across the table in real time.
A business lunch in a Dhaka corporate restaurant or a Kolkata professional meeting over food — Bengali with English terms mixing in, where catching every detail matters. Captio AI follows the full exchange.
A tea and snack catch-up at a Dhaka café or a Kolkata adda — ambient background noise, intimate but rarely quiet. Captio AI captions whoever is speaking so a deaf person can contribute at the right moment.
Dining at a Bengali restaurant abroad — in London, New York, or the Gulf — where waitstaff speak a mix of Bengali and English. Live Translator bridges any remaining gap in real time.
A Eid gathering, a wedding dinner, or a family celebration at a restaurant — many people, elevated noise, and conversations running in parallel. Captio AI makes the celebration followable from first dish to last.
A one-on-one lunch or date where conversation matters — Bengali across a small table in a busy city restaurant. Captio AI lets you follow every exchange naturally without making the accommodation conspicuous.
Most accurate and fastest models
word accuracy
independent benchmark, 2025
real-time captions
first word appears as you speak
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Download on theApp Store
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.
Why Bengali is hard to understand
Aspirated consonant pairs
- Aspiration invisible across a restaurant table
- Bengali has a full series of aspirated consonants — /kh/, /gh/, /ch/, /jh/, /ṭh/, /ḍh/, /th/, /dh/, /ph/, /bh/ — each paired with an unaspirated counterpart. The aspiration is produced by a burst of air after the closure, invisible on the lips. At a busy Dhaka or Kolkata restaurant table, these minimal pairs are indistinguishable by sight alone.
Eastern vs Western dialect gap
- Bangladesh and West Bengal Bengali sound very different
- Eastern Bengal (Bangladeshi) Bengali and Western Bengali (Kolkata) differ significantly in phonology. Crucially, eastern dialects despirate — aspirated consonants lose their aspiration entirely in casual speech — while southern dialects retain them. A deaf lip-reader switching between a Bangladeshi speaker and a Kolkata speaker at the same table encounters two different phonological systems.
Retroflex vs dental contrast
- Two consonant series that look the same on the lips
- Like Hindi, Bengali distinguishes retroflex consonants (tongue curled back) from dentals (tongue against teeth). This contrast is produced entirely behind the lips. At a restaurant table, 'ṭ' and 't', 'ḍ' and 'd' look identical from the front, making large numbers of Bengali minimal pairs visually indistinguishable.
Fast casual vowel reduction
- Vowels reduce at conversational pace
- Spoken Bengali reduces unstressed vowels aggressively in fast casual speech. The deliberate pronunciation of a word in formal Bengali may have two or three clearly distinguishable vowel movements; at restaurant conversation speed, the reduced vowels merge and the word's visual envelope changes.
Bengali-English code-switching
- English enters mid-sentence in urban settings
- In urban Dhaka, Chittagong, and Kolkata, Bengali-English code-switching is the default register in educated dining settings. Restaurant conversations mix English nouns, professional terms, and phrases mid-sentence. For a deaf lip-reader tracking Bengali, an English phrase arrives with no visible signal that the phonological system has changed.
Download for free
Download on theApp StoreHearing loss in Bangladesh and Bengal: the scale of daily exclusion
Approximately 9.6% of Bangladesh's population — around 13.7 million people based on 2011 census data — are deaf or hard of hearing. A broader survey found that hearing loss of any degree is present in 34.6% of the Bangladeshi population, with profound hearing loss in 1.2% (1.7 million people). In rural areas, hearing difficulties affect 16.5% of the population and reach 32.2% among people aged 60 and over. In India's West Bengal and Bengali-speaking communities, comparable prevalence data situates the total Bengali-speaking deaf and hard-of-hearing population well into the tens of millions.
Support infrastructure for deaf people across Bangladesh is critically underdeveloped. There is limited public provision of sign language interpreters, and most deaf Bangladeshis navigate social settings — including restaurants and family gatherings — without any structured communication support. Research on hearing loss and social dining published in 2024 found that people with hearing loss disengage from restaurant dining at significantly higher rates, a pattern that is especially pronounced where no accessibility support exists and where asking to repeat is a social cost most people prefer to avoid.
Captio AI captions Bengali conversation in real time, so a deaf or hard-of-hearing person can follow a family dinner in Dhaka, a restaurant gathering in Chittagong, or a professional lunch in Kolkata without asking others to slow down or repeat.
Download for free
Download on theApp StoreWhat 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.
Private by default
Download on theApp StoreCaptio AI supports 60+ languages
People love Captio AI
"Restaurant dinners in Dhaka are loud and the conversation moves fast — colloquial Bengali with English mixed in. Captio AI follows the whole mix. I actually know what is being talked about now."
"Chittagong Bengali is different from Dhaka Bengali and both are hard to lip-read. Captio AI handles both. Family lunches in the city feel completely different now."
"Adda at a Kolkata restaurant — fast West Bengali, opinionated, everyone talking at once. I put Captio AI on the table and caught the whole conversation for the first time."
"Bengali restaurant in Brick Lane with family — fast Sylheti Bengali, mixed with English. Captio AI follows every switch. I finally feel part of the meal rather than just present at it."
"Restaurant dinners in Dhaka are loud and the conversation moves fast — colloquial Bengali with English mixed in. Captio AI follows the whole mix. I actually know what is being talked about now."
"Chittagong Bengali is different from Dhaka Bengali and both are hard to lip-read. Captio AI handles both. Family lunches in the city feel completely different now."
"Adda at a Kolkata restaurant — fast West Bengali, opinionated, everyone talking at once. I put Captio AI on the table and caught the whole conversation for the first time."
"Bengali restaurant in Brick Lane with family — fast Sylheti Bengali, mixed with English. Captio AI follows every switch. I finally feel part of the meal rather than just present at it."
Download for free
Download on theApp StoreFrequently asked questions
Have a real conversation through the noise in Bengali.
Captio AI is free to start
coming soon
Download for free
Download on theApp Store