Send data with sound

Enterprise-ready cross platform data-over-sound SDKs

Explore our SDKs
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Proven technology trusted at scale

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Think of Chirp like an audio QR code

We transfer data over sound, using only a speaker and microphone, and without requiring any network connection.

We offer both audible and inaudible, near-ultrasonic protocols across a suite of reliable enterprise-ready SDKs


Integrate in minutes

Drag, drop and add a few lines of code.

JavaScript
Python
Android
Objective-C
Swift
Developer docs

Download SDKs

Cross-platform SDKs, toolkits & tutorials...

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... and Chirp works with technologies you already use.

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Effortless provisioning for Microsoft's Azure IoT Devices using data over sound

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Discover and connect with nearby devices to send large data with ease with Google's Firebase.

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Enable Amazon Alexa to speak to devices in the room, without prior setup or pairing

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Effortlessly find nearby friends and send money with sound using PayPal.

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Use Chirp within your React Native app. Cross-platform data-over-sound made easy.

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Why Sound?

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Simple

No previous pairing or configuration needed

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Device Agnostic

Connects any device with a microphone and/or a speaker

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Offline

Works in areas or situations that have no internet

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Low Power

Can be run on extremely low power devices

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One-to-Many

Allows communication between multiple devices at once

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Robust

Working in even the noisiest environments

How can we help?

There are so many ways that Chirp can help your business, whatever sector you're in. Take a look at our solutions and customer success stories to see how Chirp helps companies to reach their full potential.

What can you send via Chirp?

Anything your existing data represents. From tickets, payment IDs to robot commands. Chirps can be either audible or inaudible ultrasound.

How do I start Chirping?

It's a snap to drop Chirp technology into your app or product. You can be up and running in five minutes.

Explore our SDKs

Need to recognise existing audio?

Our Chirp React product is capable of detecting target music or audio playing nearby within milliseconds.

React does not require any modification to an existing soundtrack, and is available for iOS, Android and embedded systems.

READ OUR CASE STUDY HERE
ENQUIRE ABOUT REACT
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