Captio AI
🦻 Accessibility + 💻 Productivity App

Azerbaijani live captions and productivity tool for doctor appointments

For deaf and hard of hearing people.

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Captio AI app showing live captions

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Use Cases

Every situation covered

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

🩺GP and primary care visits

At a polyclinic in Baku or a district health centre in the regions, your doctor explains symptoms and treatment plans in Azerbaijani mixed with Russian clinical terms. Captio AI captions both in real time.

🔬Specialist consultations

At a specialist consultation at the National Centre of Oncology or a private medical facility, technical terms arrive in Russian while explanations follow in Azerbaijani. Captio AI keeps up with the switch.

💊Pharmacy conversations

At the pharmacy counter, the pharmacist explains dosage instructions in rapid Azerbaijani. Point your phone toward them and read the full instructions as they speak.

🦷Dental appointments

At a dental clinic in Baku, the dentist gives instructions while working — without making eye contact. Captio AI captions from audio alone so you follow every instruction.

🧠Mental health sessions

In a mental health session with a psychologist at a government clinic, sensitive topics require full comprehension. Captio AI captions the entire session so you engage without missing context.

🚑Emergency and urgent care

In an emergency room at the Republican Clinical Hospital, triage staff speak quickly under pressure. Open Captio AI and read their instructions as they arrive.

Performance

Most accurate and fastest models

Azerbaijani
92.1%

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 conversations where every word matters

Captions as the doctor speaks

Words appear on screen while the doctor is still talking. You read the diagnosis, drug name, or follow-up instruction at the same moment it is said — not after they have moved on.

Medical terminology handled accurately

Drug names, procedure names, clinical terms. Captio AI handles the vocabulary of a real consultation — not just everyday speech.

Review the appointment after

Record the consultation and upload it to Audio Transcription. Get a full written record of everything said — instructions, dosages, referrals — to review at home and share with a carer if needed.

Works in any clinical setting

Consultation rooms, hospital wards, A&E, dental chairs, pharmacy counters. Place the phone near the speaker and Captio AI captions whoever is talking.

Any language

For foreign-language doctors, specialists abroad, or appointments through an interpreter. Live Translator captions and translates in real time so you follow your diagnosis in the language you understand best.

100% private

Medical conversations are among the most sensitive there are. Captio AI processes audio in real time and discards it immediately. Nothing is recorded, stored, or shared.

Azerbaijani

Why Azerbaijani is hard to understand

Vowel harmony blur

  • Vowel harmony makes words sound similar on the lips
  • Azerbaijani enforces strict vowel harmony — all vowels in a word must share front/back and rounded/unrounded properties. For a deaf patient watching a speaker's lips, harmonised words produce very similar mouth shapes. Medical vocabulary built on these patterns can be hard to distinguish from one word to the next.

Pharyngeal invisibility

  • Throat consonants produce no visible lip movement
  • Azerbaijani retains Arabic-influenced sounds including pharyngeal and uvular consonants used in loanwords common in medical vocabulary. These sounds are produced deep in the throat and are entirely invisible on the lips, removing a key lip-reading cue at exactly the point where clinical terms appear.

North–South dialect gap

  • Northern and Southern Azerbaijani differ significantly
  • Northern Azerbaijani (spoken in Azerbaijan) and Southern Azerbaijani (spoken in Iran) differ in phonology, vocabulary, and grammar. A deaf or hard of hearing patient who grew up in one variety may find a doctor trained in the other variety's pronunciation system — or using Soviet-era clinical terminology — harder to follow.

Russian code-switching

  • Russian medical terms enter Azerbaijani clinical speech
  • Decades of Soviet medical education embedded Russian terminology in Azerbaijani clinical practice. Doctors older than 40 routinely name diagnoses and procedures in Russian before switching back to Azerbaijani. A deaf patient tracking lips across two languages with different phonological profiles cannot predict the switch.

Agglutinative suffix stacking

  • Long suffixed words compress into single lip shapes
  • Azerbaijani is agglutinative — a single word can carry tense, case, possession, and negation in a chain of suffixes. In fast clinical speech, these long suffixed words are pronounced as one rapid unit. A deaf patient lip-reading word boundaries must parse a continuous stream with no natural break points.

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The Challenge

Hearing loss in Azerbaijan: recognition gap and daily barriers

Approximately 31,000 deaf people live in Azerbaijan, with the broader hearing-impaired population significantly larger when moderate and age-related hearing loss is included. Azerbaijani Sign Language (AzSL) is not officially recognised by the Azerbaijani state, leaving the deaf community without formal legal protection for their primary language. In international deaf conferences and events, Russian Sign Language is used as a substitute — a reflection of the Soviet legacy that still shapes the deaf experience in the country. Only two Republican Special Boarding Schools serve the entire deaf community nationally.

The absence of sign language recognition has downstream consequences for healthcare access. Without a legal framework mandating interpreter provision, deaf Azerbaijanis navigating the healthcare system rely on informal support — family members who translate, or doctors who write notes on paper when communication breaks down. In rural polyclinics outside Baku, where healthcare resources are already stretched, there is no structured mechanism for providing communication access to deaf patients. The Soviet-era medical system left a dual inheritance: capable specialised institutions in major cities and underequipped district facilities in the regions.

For deaf and hard of hearing Azerbaijanis, the gap between legal invisibility and daily clinical reality is felt most acutely at the appointment itself. A doctor pressed for time cannot slow down for informal note-passing. Medical decisions — dosage, contraindications, follow-up appointments — require full, accurate comprehension, not a simplified summary filtered through a relative. Captio AI captions Azerbaijani and Russian in real time at a Baku polyclinic or regional health centre, so the patient receives the doctor's words directly and in full.

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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 cardiologist at a Baku clinic named everything in Russian — Soviet-era medical terms — then switched to Azerbaijani for the explanation. I never knew which language was coming. Captio AI captions both and I finally followed my own treatment plan."

Aytən Həsənova 🇦🇿
ayten.h***@gmail.com
Profound deafness since birth, Baku

"The clinic in Ganja has doctors with a northern Azerbaijani accent very different from Baku speech. I struggled to follow even with my hearing aid. Captio AI captures the audio and gives me the text — I don't have to guess what was said."

Elçin Məmmədov 🇦🇿
elcin.m***@gmail.com
Moderate hearing loss, wears hearing aid, Ganja

"At the pharmacy the pharmacist spoke very fast Azerbaijani and I couldn't catch the dosage. I held up my phone and read the captions. I left knowing exactly what to take and when."

Nərmin Əliyeva 🇦🇿
nermin.a***@gmail.com
Age-related hearing loss, Baku

"My therapist in Sumqayıt speaks quickly and uses long Azerbaijani words that stack suffixes. Without captions I only caught fragments. Captio AI gives me the full sentence and I can actually respond to what was said."

Rauf Quliyev 🇦🇿
rauf.q***@gmail.com
Bilateral sensorineural hearing loss, Sumqayıt

"My cardiologist at a Baku clinic named everything in Russian — Soviet-era medical terms — then switched to Azerbaijani for the explanation. I never knew which language was coming. Captio AI captions both and I finally followed my own treatment plan."

Aytən Həsənova 🇦🇿
ayten.h***@gmail.com
Profound deafness since birth, Baku

"The clinic in Ganja has doctors with a northern Azerbaijani accent very different from Baku speech. I struggled to follow even with my hearing aid. Captio AI captures the audio and gives me the text — I don't have to guess what was said."

Elçin Məmmədov 🇦🇿
elcin.m***@gmail.com
Moderate hearing loss, wears hearing aid, Ganja

"At the pharmacy the pharmacist spoke very fast Azerbaijani and I couldn't catch the dosage. I held up my phone and read the captions. I left knowing exactly what to take and when."

Nərmin Əliyeva 🇦🇿
nermin.a***@gmail.com
Age-related hearing loss, Baku

"My therapist in Sumqayıt speaks quickly and uses long Azerbaijani words that stack suffixes. Without captions I only caught fragments. Captio AI gives me the full sentence and I can actually respond to what was said."

Rauf Quliyev 🇦🇿
rauf.q***@gmail.com
Bilateral sensorineural hearing loss, Sumqayıt

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FAQ

Frequently asked questions

Understand your diagnosis in Azerbaijani.

Captio AI is free to start

Download for free

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