Captio AI
🦻 Accessibility + 💻 Productivity App

Belarusian live captions and productivity tool for tv & media

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.

📺Live TV — news, sport, events

Belarus 1 and ONT run live news that pre-generated captions lag behind. Point Captio AI at your TV and read the Belarusian as it is spoken, not several seconds behind the anchor.

🎬Streaming content

Streaming platforms and video apps vary in subtitle quality and availability. Captio AI works as a consistent fallback for any Belarusian show or film that ships with wrong, delayed, or missing captions.

📱YouTube and social media

YouTube auto-captions for Belarusian are often inaccurate and most social video has none. Point Captio AI at your phone and read accurate Belarusian captions for any clip.

🌍Foreign-language content

A foreign film voiced over in Belarusian or Russian, a foreign documentary, a non-Belarusian channel. Live Translator captions and translates in real time so anything becomes watchable as it plays.

🎭Cinema

Not every cinema showing is captioned. Hold Captio AI near the audio and read real-time Belarusian captions of the dialogue discreetly from your seat.

🎧Podcasts and audio content

Most Belarusian podcasts have no transcript. Hold Captio AI near the audio or upload a recording, and read the whole episode in writing.

Performance

Most accurate and fastest models

Belarusian
92.9%

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 the content that subtitles fail

Captions any content in real time

Point the phone toward any speaker — TV, laptop, tablet, cinema screen. Captio AI captions whatever is playing, regardless of whether that platform provides subtitles.

Faster than built-in subtitles for live content

Pre-generated subtitles lag behind live TV by several seconds. Captio AI captions in real time — so you read what is being said as it is being said.

Works on any screen or device

No integration required. Point the phone toward the audio source — the same approach works for a large TV, a laptop screen, a cinema, or a phone held at arm's length.

Any language, translated in real time

For foreign-language content, switch to Live Translator. It translates as content plays — so a French film, a German documentary, or a Japanese series all become watchable.

No subtitle file needed

Captio AI captions from the audio directly. No subtitle file, no platform support, no creator requirement. If audio plays, Captio AI can caption it.

More accurate than auto-generated captions

The industry average for AI-generated subtitles is a 10–15% word error rate — roughly 1 in 10 words wrong (3Play Media). Captio AI is built for accuracy in real-world audio conditions.

Belarusian

Why Belarusian is hard to understand

Akanye

  • Unstressed o merges into a clear open a
  • Belarusian merges unstressed o into a clear open a — even after soft consonants — and spells it that way. Words look different from their stressed forms, so on a drama or a news read the shifted vowels give a deaf viewer little to segment a word by on screen.

Strong palatalization

  • Softened consonants that are hard to see
  • Belarusian is distinctive among Slavic languages for how salient its soft–hard consonant contrast is, including strongly palatalized s and z. The softening is a tongue-body gesture with barely any visible cue, so a deaf viewer sees the same mouth for consonants that make different words.

The ŭ sound

  • A distinctive sound where v and l become a w
  • Belarusian merges v and l into a w-like sound (ŭ) at the ends of syllables — a feature that sets it apart from Russian. This sound gives a lip-reader little clear cue, so a deaf viewer misses a consonant that shapes the word on screen.

Belarusian–Russian and voice-over

  • Russian mixed in, and foreign content voiced over
  • Belarus is deeply bilingual, and content mixes Russian into Belarusian constantly, while foreign film and TV are widely voiced over. A deaf viewer meets Russian phonology with no warning, and on voiced-over content the lips never match the soundtrack at all.

Consonant clusters

  • Clusters compressed at speed
  • Belarusian permits demanding consonant clusters and has hard postalveolar consonants. On a fast scene these compress into a stream that offers a deaf viewer almost no visual seams between words.

Download for free

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The Challenge

Belarusian screens are only beginning to caption for deaf viewers

Against a global pattern in which around one in five people has some hearing loss — and with hereditary hearing loss well documented across the East Slavic region — Belarus carries a substantial burden across its population. Dedicated subtitling for the deaf and hard of hearing is only beginning to emerge as a media standard, without an established captioning framework.

Most of what a deaf Belarusian viewer watches goes uncaptioned in an accessible form. Live news carries no reliable real-time captions, and — as across much of the region — foreign film and television are widely voiced over into Belarusian or Russian, leaving a deaf lip-reader with a mouth that never matches the soundtrack. The strong palatalization and akanye that make Belarusian hard to lip-read leave a deaf viewer stranded wherever a caption is missing.

Captio AI does not depend on the broadcaster or the platform. Point the phone at any screen — a live Belarus 1 bulletin, a voiced-over foreign film, a YouTube clip — and read Belarusian captions in real time from the audio, whether or not that content was ever captioned.

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

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Reviews

People love Captio AI

"Foreign films get a voice-over, so the lips never match the sound. Captio AI captions the soundtrack from the audio. For the first time I can follow voiced-over content."

Aliaksandr K. 🇧🇾
aliaksandr.k***@gmail.com
Hard of hearing, Minsk — foreign-content viewer

"Belarusian dramas switch between Belarusian and Russian and have no captions for us. Captio AI captions all of it from the audio, in real time. I follow the whole story now."

Volha S. 🇧🇾
volha.s***@gmail.com
Deaf, Minsk — drama viewer

"Live news has no captions and the strong palatalization is invisible on the lips. Captio AI captions it in real time from the audio. I read the news as it is read."

Siarhei P. 🇧🇾
siarhei.p***@gmail.com
Hard of hearing, Homyel — live news viewer

"Belarusian YouTube barely has captions and mixes in Russian. Captio AI captions any clip accurately from the audio. It covers exactly the content the platforms do not."

Katsiaryna M. 🇧🇾
katsiaryna.m***@gmail.com
Deaf, Minsk — YouTube viewer

"Foreign films get a voice-over, so the lips never match the sound. Captio AI captions the soundtrack from the audio. For the first time I can follow voiced-over content."

Aliaksandr K. 🇧🇾
aliaksandr.k***@gmail.com
Hard of hearing, Minsk — foreign-content viewer

"Belarusian dramas switch between Belarusian and Russian and have no captions for us. Captio AI captions all of it from the audio, in real time. I follow the whole story now."

Volha S. 🇧🇾
volha.s***@gmail.com
Deaf, Minsk — drama viewer

"Live news has no captions and the strong palatalization is invisible on the lips. Captio AI captions it in real time from the audio. I read the news as it is read."

Siarhei P. 🇧🇾
siarhei.p***@gmail.com
Hard of hearing, Homyel — live news viewer

"Belarusian YouTube barely has captions and mixes in Russian. Captio AI captions any clip accurately from the audio. It covers exactly the content the platforms do not."

Katsiaryna M. 🇧🇾
katsiaryna.m***@gmail.com
Deaf, Minsk — YouTube viewer

Download for free

Download on theApp Store
FAQ

Frequently asked questions

Watch anything in Belarusian.

Captio AI is free to start

Download for free

Download on theApp Store