Own the Moment of Engagement...

Intrasonics' audio watermarking technology uses sound to help you harness consumer interest when it matters most.

We're looking to hire a C++ Developer

Intrasonics are proud to be part of LEADERSWEEK.direct/ connecting sport industry leaders online from 18-21 May.

Arrange a one-to-one meeting with our representative, Edwin Oosterkamp, who will be online to share how Intrasonics enables you to create compelling, innovative and interactive engagements with your sports audiences.

Synchronise apps, websites and devices with audio and video content, enabling extraordinary experiences that connect consumers with brands.

See how audio watermarking can help you.


Enhance your TV show, advert or live event with interactive experiences.


Connect with consumers at the right time to harness their interests.


Build loyalty with exclusive rewards and content.


Gain insights from your audience's exposure to advertising.

KIA "Game On"

Australian agency MNet built an app that turned viewers’ smartphones into virtual tennis racquets. Intrasonics audio watermarking technology was crucial to compensate broadcast delays and accurately time the players return shots.



We work with media agencies and brands to create amazing interactive experiences like "Solo Goodiebag".



We enable synchronised play-along and real-time interactivity like the SONY "PIXELS" Blu-ray special features.



Our hardware encoding solutions are a trusted platform for measuring audiences and enabling second-screen.



Our SDKs and cloud-based tools make integration and testing with your app super simple.

"Audio-Enable" your mobile apps and websites

Our SDKs enable your apps and websites to automatically recognise and respond to audio.

Case Studies

Some innovative uses of our technology

Our Partnerships

Just some of the brands and companies we've helped to launch successful, innovative projects...

What Our Customers Say...

Photo of Jeroen Lemaire

"When we saw that our users were baffled about the way that the app ran in perfect sync with the television, we knew we had a hit on our hands. This created the kind of magic that gets people excited."

Photo of Michiel de Gooijer

"The opportunities we foresee with this technology really are limitless; it enables us and our clients to take audience engagement to the next level."

Photo of Victoria Jaye

"We wanted our first live and synchronous companion experience to appeal to a mainstream audience and create a real event in the living room for families across the UK – the Antiques Roadshow mobile app does just that."

Have a project in mind ?  Contact us to discuss now.

Intrasonics Ltd

Bateman House
82-88 Hills Road
United Kingdom

Get In Touch

+44 (0)1223 927 070
Make an enquiry