Captio AI
🦻 Accessibility + 💻 Productivity App

Telugu live captions and productivity tool for everyday conversations

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.

🏪Counter conversations

Medical shop counter, ration office window, bank branch, post office. Staff speak fast in Telugu and serve queues quickly. Captio AI shows what they said before the moment passes.

🍽️Group conversations

Family dinner, Sankranti gathering, wedding function with extended family. Multiple generations, fast Telugu mixing with English or Hindi. Captio AI captions whoever is speaking.

👋Talking to strangers

Asking an auto driver for a fare, getting directions from a shopkeeper, chatting with a neighbour. People who speak at full conversational pace. Captio AI captions anyone near you.

Informal work moments

Tea break in the office, a quick question across the floor, catch-up in the canteen. The moments Telugu workplaces run on. Captio AI keeps you in those conversations.

📋Appointments and admin

Government office counter, hospital OPD window, mandal office, bank branch. Fast Telugu, sometimes bureaucratic vocabulary, no repeat expected. Captio AI transcribes everything said.

🚉Getting around

TSRTC bus conductor, asking at a railway station, auto-rickshaw conversation. Situations where you need to understand fast. Captio AI covers you anywhere.

Performance

Most accurate and fastest models

Telugu
91.8%

word accuracy

independent benchmark, 2025

< 200ms
you speak
captions

real-time captions

first word appears as you speak

Download for free

Download on theApp Store
Captio AI in everyday use
Why Captio AI

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.

Telugu

Why Telugu is hard to understand

Agglutination

  • Telugu builds words by adding suffix after suffix — making them long and visually dense
  • Telugu is a highly agglutinative language. Words grow through layers of suffixes that encode tense, aspect, subject, and object. In casual spoken Telugu, these long agglutinated forms are delivered quickly, producing extended word streams with few visual breaks. Lip reading Telugu at conversational speed gives almost no usable segmentation.

Formal vs colloquial gap

  • Written and spoken Telugu are genuinely different languages
  • Formal Telugu (used in writing, news, and classical literature) is called Shuddha Telugu. Everyday spoken Telugu is far shorter, faster, and borrows heavily from English and Hindi. The gap between the two registers is so wide that linguists describe them as distinct varieties. Daily life operates entirely in the colloquial register.

Telugu-English-Hindi mixing

  • Urban Telugu daily speech is a three-way mix
  • In Hyderabad, Visakhapatnam, and urban Andhra Pradesh, conversations mix Telugu with English and Hindi without conscious switching. A single conversation at a street stall can involve all three. Following the meaning requires all languages simultaneously.

Retroflex phonemes

  • Telugu shares the South Asian phonemes hardest to lip-read
  • Telugu retroflex consonants (ట, డ, ణ) and aspirated stops look nearly identical on the lips and are articulated with minimal visible mouth movement. These are foundational Telugu sounds present in everyday words. For a deaf or hard of hearing person, lip reading Telugu provides very little information.

Andhra vs Telangana

  • Andhra Pradesh Telugu and Telangana Telugu are distinctly different varieties
  • The Telugu of Andhra Pradesh (coastal and Rayalaseema varieties) and the Telugu of Telangana are distinctly different in vocabulary, intonation, and pronunciation. A deaf person calibrated to one will miss portions of the other. Hyderabadi Telugu has its own character, heavily influenced by Urdu from the city's historical culture.

Download for free

Download on theApp Store
The Challenge

Millions in two Telugu-speaking states. Excluded from daily life with no accessibility in sight.

Andhra Pradesh has a population of 54 million and Telangana 40 million — together around 94 million Telugu speakers, making Telugu one of the most spoken languages in India. India's national deaf and hard of hearing population is approximately 63 million, and Telugu-speaking states carry a proportionate share of this burden. For deaf people navigating Telugu-speaking daily life, exclusion is concrete and immediate: the street food stall where the vendor speaks fast colloquial Telugu, the auto-rickshaw ride where directions are entirely verbal, the family gathering where Andhra and Telangana varieties mix with Hindi and English in rapid, overlapping speech.

Indian Sign Language is absent from daily informal settings across the Telugu-speaking states, as it is across India broadly. Only 5% of deaf children in India attend school nationally. For everyday settings — the market, the corner shop, the street food stall, the family kitchen — there is no interpreter and no accommodation. Hyderabad's linguistic complexity adds a further layer: the city's Urdu-influenced Telugu (Dakhni) and code-switching between Telugu, Hindi, and English make everyday conversation especially difficult to follow without real-time captioning.

Telugu-speaking states face growing deaf and hard of hearing populations driven by urban noise exposure and limited preventative healthcare reach in rural Andhra Pradesh and Telangana. The infrastructure gap between scale and daily-life support is among the widest in South Asia. Captio AI captions Telugu speech in real time — including fast colloquial registers, Hyderabadi Telugu, and code-switching with Hindi and English — so the street stall, the rickshaw, and the family gathering are no longer settings you have to navigate alone.

Download for free

Download on theApp Store
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

Download on theApp Store
Reviews

People love Captio AI

"Hyderabadi Telugu mixes with Hindi and Urdu in ways no standard tool handles. Captio AI follows the real street speech. The market and the auto ride are mine now."

Srinivas R. 🇮🇳
srinivas.r***@gmail.com
Deaf, Hyderabad

"Coastal Andhra Telugu is fast and distinct from Hyderabad speech. Captio AI handles both accurately. Family gatherings are something I actually participate in now."

Padmaja V. 🇮🇳
padmaja.v***@gmail.com
Hard of hearing, Visakhapatnam

"Telangana Telugu has its own accent and vocabulary. Captio AI follows it without any issue. Running errands alone is normal for me now."

Kiran T. 🇮🇳
kiran.t***@gmail.com
Hard of hearing, Warangal

"The agglutinated words in Telugu come out very fast in casual speech. There is nothing to lip-read. Captio AI gives me the actual words in real time. Everything changed."

Anitha N. 🇮🇳
anitha.n***@gmail.com
Hard of hearing, Vijayawada

"Hyderabadi Telugu mixes with Hindi and Urdu in ways no standard tool handles. Captio AI follows the real street speech. The market and the auto ride are mine now."

Srinivas R. 🇮🇳
srinivas.r***@gmail.com
Deaf, Hyderabad

"Coastal Andhra Telugu is fast and distinct from Hyderabad speech. Captio AI handles both accurately. Family gatherings are something I actually participate in now."

Padmaja V. 🇮🇳
padmaja.v***@gmail.com
Hard of hearing, Visakhapatnam

"Telangana Telugu has its own accent and vocabulary. Captio AI follows it without any issue. Running errands alone is normal for me now."

Kiran T. 🇮🇳
kiran.t***@gmail.com
Hard of hearing, Warangal

"The agglutinated words in Telugu come out very fast in casual speech. There is nothing to lip-read. Captio AI gives me the actual words in real time. Everything changed."

Anitha N. 🇮🇳
anitha.n***@gmail.com
Hard of hearing, Vijayawada

Download for free

Download on theApp Store
FAQ

Frequently asked questions

Follow any conversation in Telugu.

Captio AI is free to start

Download for free

Download on theApp Store