Software Development Kit for On-device Speech Recognition

iOS, Android, and custom platforms

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Why on-device?

Why rely on 3rd-party cloud services, or build and scale your own ASR backend, when on-device speech recognition is viable for a number of use cases.

Works Offline

No internet conectivity is required

Privacy (COPPA) and Security

Speech data does not leave the device

Predictable Pricing

No per-use fees that don't align with your business model

Customizable

Language and acoustic models can be customized to specific domain and population

Features

On-device processing

iOS, Android (closed beta),
Unity plugin

Real-time processing

30k words on iPhone 6, over 100k words on iPhone 7

Deep Neural Networks

State-of-the-art engine based on Deep Neural Networks

NLU

Natural Language Understanding extracts user’s intent (coming soon)

We offer professional services for SDK integration, proof-of-concept development, customization of language and acoustic models, and porting to custom hardware platforms.

Use cases

Education

Spoken language instruction and assessment, early reading, early childhood games

Gaming

Add voice interaction to your mobile games via unity plugin

AR, VR

Extend your virtual and augmented reality apps with voice interaction

Search

Simplify UX with voice search

Voice control in apps

Circumvent complex navigation

Industrial and Automotive

Hands-free voice-only control

Developers

SDK provides simple yet flexible API.

KeenASR SDK Documentation

Review SDK documentation and a simple proof-of-concept iOS app on Github.