Captio AI
🦻 Accessibility + 💻 Productivity App

Norwegian live captions and productivity tool for lectures

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.

🏛️Large lecture halls

Large lecture halls at the University of Oslo, NTNU Trondheim, the University of Bergen, and UiT Tromsø — Norwegian instruction in regional dialect at full academic pace. Captio AI captions the professor in real time.

🔬Seminars and tutorials

Seminars and gruppearbeid (group work sessions) where discussion is in Norwegian, often with English research terminology. Captio AI handles both without manual switching.

💻Online and recorded lectures

Recorded lectures on university portals (Canvas, Mitt UiO) or shared as video files — play on speaker and Captio AI captions whatever is playing in real time.

📚Study groups

Study groups reviewing Norwegian lecture material in student accommodation. Captio AI captions whoever is speaking.

🌍Foreign-language and international courses

Lectures from Bergen or Tromsø faculty whose Norwegian carries western or northern regional features. Captio AI handles Oslo, Bergen, Tromsø, and Trondheim Norwegian varieties.

🎤Guest speakers and public talks

Online courses and webinars delivered by Norwegian universities in Norwegian or English. Captio AI captions any audio source in real time.

Performance

Most accurate and fastest models

Norwegian
91.6%

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 pace and pressure of a real lecture

Follow without splitting your attention

Lip-reading and note-taking at the same time is an impossible cognitive load. Captio AI handles the following so you can direct all your attention to understanding what is being said.

Captions while the lecturer is still speaking

Words appear on your screen as they are said — not after the sentence ends. You stay in sync with the lecture rather than always being a beat behind.

Works in any lecture setting

Lecture halls, seminar rooms, online classes, study groups. Place the phone on your desk, point it toward the audio source, and Captio AI handles the rest.

A full transcript to study from

Record the lecture and upload it to Audio Transcription after class. Get a complete written record you can search, annotate, and revise from — at your own pace.

60+ languages

For international students, students studying abroad, or courses taught in a second language. Captio AI captions or translates in real time with no manual setup.

No advance notice needed

Official university captioning requires booking in advance and is not available for every session. Captio AI works for any lecture, any time, with no prior arrangement.

Norwegian

Why Norwegian is hard to understand

No spoken standard

  • Norwegian has no enforced spoken standard — every lecturer uses their own dialect
  • Norway has two official written standards (Bokmål and Nynorsk) but no prescribed spoken standard. University lecturers at Oslo, Bergen, Tromsø, or Trondheim speak their native regional dialect in formal academic settings. A deaf student must recalibrate for every new lecturer — there is no single Norwegian phonological target to master.

Pitch accent

  • Norwegian distinguishes minimal word pairs by tonal melody — invisible on the lips
  • Like Swedish, Norwegian uses a lexical pitch accent (Tone 1 and Tone 2) to distinguish word pairs: 'bønder' (farmers, Tone 1) versus 'bønner' (beans, Tone 2). The tonal distinction is entirely acoustic. In a lecture hall, the pitch melody that distinguishes these word pairs carries no visual information a deaf student can track.

Retroflex consonants

  • Eastern Norwegian /r/ causes following consonants to become retroflex — invisible from the front
  • In eastern Norwegian dialects (Oslo, Trøndersk), the /r/ influences following alveolar consonants, making them retroflex: /r/ + /t/ → /ʈ/, /r/ + /n/ → /ɳ/. These retroflex sounds are produced with the tongue tip curled back — a distinction invisible from the front. 'Stor dame' produces retroflex consonants that look identical to plain alveolars on the lips.

Bergen uvular /R/

  • Bergen Norwegian uses a uvular /R/ — throat-produced and invisible on the lips
  • Bergen Norwegian uses a uvular /R/ instead of the alveolar /r/ of eastern Norwegian. The uvular sound is produced at the back of the throat with no visible lip movement. At the University of Bergen, faculty who are Bergen natives deliver word-initial and word-medial /r/ sounds from the throat — a deaf student expecting an alveolar articulation sees nothing.

Nynorsk vs Bokmål pronunciation

  • Nynorsk-influenced faculty produce different vowel qualities from Bokmål-standard speech
  • Norwegian faculty from western regions — Bergen, Sogn og Fjordane, Møre og Romsdal — often lecture with Nynorsk-influenced pronunciation: different vowel qualities, different syllable rhythm. A deaf student calibrated to Oslo Bokmål-standard Norwegian finds Nynorsk-influenced western Norwegian speech presenting different vowel lip positions for the same academic content.

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The Challenge

11,000 deaf and hard of hearing Norwegians — and a HUNT study showing hearing loss raises disability pension risk by 50%

Norway's deaf and hard of hearing community numbers approximately 11,000 individuals. A large population follow-up study — the HUNT Hearing Study — tracked 21,754 Norwegian adults from 1996 to 2011 and found that hearing loss at baseline was associated with a 50% higher risk of receiving a disability pension (hazard ratio 1.5, 95% CI 1.3–1.8). The association was strongest among younger workers and those with lower educational attainment. The pathway from hearing loss to disability pension runs directly through educational barriers — those who cannot access lectures cannot qualify for the professions that keep them off disability pension.

Norwegian Sign Language (NTS) was formally recognised as a full language under Norwegian law on 1 January 2022. Under the Norwegian Constitution, all individuals have the right to education including those with disabilities, and DHH individuals have formal rights to deaf education in primary and lower secondary years. Norwegian newborn hearing screening achieves 95% coverage. Despite this strong early-intervention infrastructure, Norwegian universities do not provide systematic live captioning — individual students must arrange interpreter support through their institution, and specialised academic interpreters for STEM and professional fields are in short supply.

A 2026 study in Frontiers in Education found that perceived hearing difficulties in Norway are associated with poorer school satisfaction and increased peer victimisation — confirming that the barriers begin before university. For a deaf student at UiO, NTNU, or UiB — facing any of Norway's regional dialects with no spoken standard — Captio AI provides real-time captions in every Norwegian variety, covering Oslo, Bergen, Tromsø, and Trondheim speech in a single session.

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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

"Norwegian pitch accent is invisible on the lips. Tone 1 and Tone 2 word pairs look the same. Captio AI captures the acoustic distinction. Oslo lectures are accessible now."

Ingrid L. 🇳🇴
ingrid.l***@gmail.com
Hard of hearing, University of Oslo

"Bergen Norwegian uses a uvular R — completely from the throat. I was guessing which words had an /r/ in them. Captio AI gets every Bergen phoneme right."

Bjørn H. 🇳🇴
bjorn.h***@gmail.com
Deaf since birth, University of Bergen

"Trøndersk dialect — eastern retroflex consonants, different rhythm. Nothing like Oslo standard. Captio AI handles every regional dialect. Trondheim lectures are as accessible as Oslo ones."

Astrid K. 🇳🇴
astrid.k***@gmail.com
Hard of hearing, NTNU, Trondheim

"Northern Norwegian is its own phonological world. No spoken standard, every lecturer different. Captio AI captions every variety. Tromsø lectures are the first I've followed completely."

Erlend M. 🇳🇴
erlend.m***@gmail.com
Hard of hearing, UiT, Tromsø

"Norwegian pitch accent is invisible on the lips. Tone 1 and Tone 2 word pairs look the same. Captio AI captures the acoustic distinction. Oslo lectures are accessible now."

Ingrid L. 🇳🇴
ingrid.l***@gmail.com
Hard of hearing, University of Oslo

"Bergen Norwegian uses a uvular R — completely from the throat. I was guessing which words had an /r/ in them. Captio AI gets every Bergen phoneme right."

Bjørn H. 🇳🇴
bjorn.h***@gmail.com
Deaf since birth, University of Bergen

"Trøndersk dialect — eastern retroflex consonants, different rhythm. Nothing like Oslo standard. Captio AI handles every regional dialect. Trondheim lectures are as accessible as Oslo ones."

Astrid K. 🇳🇴
astrid.k***@gmail.com
Hard of hearing, NTNU, Trondheim

"Northern Norwegian is its own phonological world. No spoken standard, every lecturer different. Captio AI captions every variety. Tromsø lectures are the first I've followed completely."

Erlend M. 🇳🇴
erlend.m***@gmail.com
Hard of hearing, UiT, Tromsø

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FAQ

Frequently asked questions

Follow every lecture in Norwegian.

Captio AI is free to start

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