AI Sign Language Translator
Translate public announcements into Sign Language and 30+ Languages
An innovation effort that everyone notices.
Made for innovation and PAX officers, or accessibility directors in aviation industry.
Made for innovation and PAX officers, or accessibility directors in aviation industry.


International passengers and Deaf/HoH share a struggle when traveling
The anxiety kicks in because they don’t understand announcements. We’ve made them in their native language.

TransportSign
World’s First Fully Accessible PA System
Our AI helps every passenger receive airport announcements in their native language visually.
”No more missed announcements. Now I travel freely and independently in my native language. Every transport hub should implement TransportSign, it's amazing”

Bernice Leming
Native sign language user, Futsal player
How it works:
Speech to Text &
Speech to Sign Language
We use AI to translate public announcements in real-time to:
- Text in 30+ languages
- American Sign Language
- International Sign Language
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Airport Innovation & PAX officers tell us their work goes unnoticed by executives
We have a way to be accessible and get your work the recognition it deserves.
Everyone notices Sign Language
Everyone in your terminal, passengers, staff, executives, and media, will now recognize you care about every passenger.
See your words translated in real time
Sign Language Innovation In The News
The passengers notice your innovation and media loves it

Forbes | September 2024
The Serbian startup SignAvatar, is beginning its expansion into the U.S. market
A couple of friends from the Mathematical Gymnasium decided to help everyone with hearing impairments by creating an app for sign language translation, intended for use in public places.
Read more

EX-YU Aviation News | July 2024
Belgrade Airport trials sign language announcements
Belgrade Nikola Tesla Airport and Serbian start-up SignAvatar are trialling the translation of passenger announcements in sign language for the hearing impaired.
Read more

Novosti | October 2023
Belgrade Central Station got a system that doesn't exist anywhere in the world!
Serbian ingenuity, state aid, and a humane goal - Avatar provides information in sign language.
Read more
More publications
Helpful Insights
Frequently Asked Questions
Passengers will see announcements on FIDS/GIDS Screens (Airport Screens), Wi-Fi Captive portal, browser page within Airport/Airline app, or anything that supports a browser; there is no need for any special software, user registration, or personal details. Passengers can even load from a QR code or URL.
TransportSign does live paging and translations appear visually within 3-4 seconds of the original announcement, like they would with any human interpreter/translator.
30+ Languages, including Spanish, German, French, Turkish, and American Sign Language and International Sign Language, with options to roll out regional Sign Languages, including LSQ and Libras
Since sign language is the first language for most Deaf individuals, written text can be particularly difficult to comprehend without hearing the associated sounds.
There are 466M people in the world with hearing loss, but TransportSign isn't just for Deaf passengers but also for international travelers or people in noisy terminals. Additionally, the sign language avatar is so noticeable that all passengers see you're doing something special.
The typical workflow is about ~6 weeks. SignAvatar works as a software layer on top of the PA software that receives audio feeds from any PA system through standard audio interfaces. No modifications to your current PA hardware are required.
The typical workflow is about ~6 weeks. SignAvatar works as a software layer on top of the PA software that receives audio feeds from any PA system through standard audio interfaces. No modifications to your current PA hardware are required.
Other questions they ask us
Diversity drives our design
An AI engineer and a Deaf Leader Walk Into the Office...
It’s not the beginning of a joke; it’s what a workday at SignAvatar feels like.
Why this is the key to success
Stories of partnerships
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