Engage your audience in meaningful ways with tech so simple that it works with the devices you already love.
Use our high frequency Smart Tones to activate second screen experiences.
This "data over audio" solution allows devices to receive relevant content in real-time.
An inaudible Smart Tone
is played over any broadcast or speaker system
Devices using the Lisnr API/SDK
recognize the Tone and activate an experience
Create & manage experiences
effortlessly with our content portal
“LISNR has capitalized on this extra limb by providing consumers with triggered content via their smartphone that aims to amplify (not distract from) listening experiences.”