Bengali live captions and productivity tool for everyday conversations
For deaf and hard of hearing people.
coming soon
Download for free
Download on theApp Store
Everything you need to follow Bengali everyday conversations
Four tools built for deaf and hard of hearing Bengali speakers.
Captions any conversation in real time
- Word by word, as the person speaks
- Works in noisy places — counters, streets, busy rooms
- Any accent, any pace
- No lip reading needed
Everyday conversations in any language
- Translates as they speak, not after
- Each person speaks their own language
- Handles mid-sentence switches
- 60+ languages, no setup
Save any conversation for later
- Record and get the full transcript
- Organized by speaker
- Read, copy, search, share
- Any language, any audio
Key points from any exchange
- Important points extracted automatically
- Works on any saved transcript
- Organized into clear sections
- Nothing gets missed
Download for free
Download on theApp StoreEvery situation covered
Designed for the real moments that matter — not just quiet controlled environments.
Pharmacy counter, grocery store, post office window, utility payment counter. Staff speak fast in Dhaka dialect and serve queues quickly. Captio AI shows what they said before the moment passes.
Family dinner, Eid celebration, wedding reception with extended family. Multiple generations, overlapping conversations, regional dialect mixing in. Captio AI captions whoever is speaking.
Asking a rickshaw driver where they're going, getting help from a shop owner, chatting with a neighbour. People who speak at full pace without any adjustment. Captio AI captions anyone near you.
Tea break in the office, a quick question across the floor, chat in the canteen. The casual moments Bangladeshi workplaces run on. Captio AI keeps you in those conversations.
Government window, bank branch, hospital OPD counter, union parishad office. Fast Bengali, bureaucratic phrasing at times, no repeat offered. Captio AI transcribes everything said.
Bus helper calling stops, CNG driver conversation, asking at a ferry terminal or train station. Situations where you need to understand fast. Captio AI covers you anywhere on the move.
Most accurate and fastest models
word accuracy
independent benchmark, 2025
real-time captions
first word appears as you speak
Download for free
Download on theApp Store
Built for conversations that don't wait
Captions as they speak, not after
Captio AI shows each word as it is spoken. You read what the person is saying while they are still saying it — not after they have finished and moved on.
No lip reading needed
You do not need to face the speaker or position yourself to see their mouth. Captio AI picks up speech from any direction — across a counter, at a table, in a busy street.
Works through background noise
Restaurants, pharmacies, busy streets, crowded waiting rooms. Captio AI separates speech from background noise so captions stay accurate where everyday conversations actually happen.
Follows any conversation
One person or six. Captio AI captions whoever is speaking at any moment — so you follow the thread at a dinner table or keep up with a counter exchange without losing track.
Any accent, any pace
People do not slow down or enunciate for you. Captio AI handles fast talkers, regional accents, and casual speech — the way people actually talk in real life.
Any language, no setup
When someone speaks a language you do not know, switch to Live Translator. They speak their language — you read in yours. No configuration needed. Works in 60+ languages.
Why Bengali is hard to understand
Fast casual speech
- Everyday Bengali bears little resemblance to formal written Bengali
- Conversational Bengali — especially in Dhaka and Kolkata — drops syllables, runs words together, and operates at a pace very different from formal speech. What looks manageable on a page is extremely difficult to parse visually when spoken at natural conversational speed by a market vendor, a rickshaw driver, or a family member.
Bangladesh vs West Bengal
- Two distinct spoken varieties in the same language
- Bangladeshi Bengali and West Bengali (Indian) Bengali are mutually intelligible but phonetically distinct — different vowel quality, different prosody, different common vocabulary. A deaf person calibrated to one will miss significant portions of the other, and family gatherings often include both.
Code-switching
- Urban Bengali mixes in English and regional languages constantly
- Urban Dhaka and Kolkata speech mixes Bengali with English, and sometimes Sylheti, Hindi, or local slang mid-sentence. A single interaction at a Dhaka shop can shift registers without any speaker noticing. Following the meaning requires all of them at once.
Aspirated consonant pairs
- Bengali's voiced aspirates are invisible on the lips
- Bengali uses four-way contrasts in stops: voiceless unaspirated (প), voiceless aspirated (ফ), voiced unaspirated (ব), voiced aspirated (ভ). These distinctions change meaning completely — পাল, ফাল, বাল, ভাল are four different words — but aspiration is produced in the glottis and is invisible in lip shape. Lip-reading Bengali at the bazaar or at the family table produces near-zero accurate phoneme discrimination for these common sounds.
Dense, loud cities
- Dhaka and Kolkata are among the loudest urban environments in the world
- Rickshaws, traffic, market noise, mosque calls — Bengali daily life happens in acoustically overwhelming settings. These are not occasional challenges. They are the daily backdrop for millions of deaf and hard of hearing people with no visual alternative.
Download for free
Download on theApp Store13 million people in Bangladesh alone. Excluded from the bazaar, the family table, the street.
Bangladesh has approximately 13 million deaf and hard of hearing people — around 9.6% of the national population, one of the highest proportions in South Asia. In the neighbouring Indian state of West Bengal, another large Bengali-speaking population faces similar barriers with even less formal recognition. For deaf people navigating Bengali-speaking daily life, exclusion is not abstract: it is the bazaar interaction that ends in confusion, the rickshaw ride where directions have to be gestured rather than spoken, the family dinner where the conversation flows around you in a language you cannot follow at speed.
Bangladesh officially recognised Bangla Sign Language in 2019, but recognition has not translated into everyday access. There are no BDSL interpreters at markets, transport hubs, neighbourhood shops, or in the informal social settings that make up the fabric of daily Bengali life. More broadly, hearing loss in any degree is present in 34.6% of the Bangladeshi population — a figure driven by high rates of chronic suppurative otitis media, noise exposure, and limited preventative healthcare access — yet the support infrastructure for everyday life remains almost entirely absent.
The deaf and hard of hearing population in Bangladesh is substantial and growing. Urbanisation is increasing noise exposure; preventative healthcare reach remains limited in rural areas; and the infrastructure gap between the scale of the problem and the daily-life support available is widening. Captio AI captions Bengali speech in real time — including Dhaka colloquial, West Bengali, and Hinglish-inflected urban registers — so the bazaar, the rickshaw, and the family meal are no longer settings you have to navigate alone.
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
"Dhaka rickshaw drivers talk fast in thick colloquial Bengali. I used to show them written notes. Now I use Captio AI and the conversation actually happens."
"Kolkata family gatherings mix Bengali, English, and sometimes Hindi. Captio AI follows all of it. I stopped missing the stories my grandparents tell."
"Chittagong Bengali is a completely different accent from Dhaka. Captio AI handles both. Going to the bazaar is something I do by myself now."
"My family speaks a mix of Bangladeshi and West Bengali varieties. Most tools get confused. Captio AI keeps up with both and the code-switching in between."
"Dhaka rickshaw drivers talk fast in thick colloquial Bengali. I used to show them written notes. Now I use Captio AI and the conversation actually happens."
"Kolkata family gatherings mix Bengali, English, and sometimes Hindi. Captio AI follows all of it. I stopped missing the stories my grandparents tell."
"Chittagong Bengali is a completely different accent from Dhaka. Captio AI handles both. Going to the bazaar is something I do by myself now."
"My family speaks a mix of Bangladeshi and West Bengali varieties. Most tools get confused. Captio AI keeps up with both and the code-switching in between."
Download for free
Download on theApp StoreFrequently asked questions
Follow any conversation in Bengali.
Captio AI is free to start
coming soon
Download for free
Download on theApp Store