USB Audio driver for android

Many android based smartphones and tablets have an integrated USB-host interface. They support e.g. mass storage device, keyboard, mouse 3G surfsticks but NO audio devices.

The android OS supports audio but not external USB audio devices.

Today, there are many USB audio devices offering a rich feature set and high-end audio quality. In addition, there are many Audio apps. But none of them can access external devices, because there exist no API.

We developed a low level API, which allows app developer to support USB devices.


supports USB audio class compliant devices

synchronous input and output

low latency

2 channels input and output

up to 24bit 192khz



Android >3.2

no root access required

USB host interface

We offer a basic demo app, demonstrating the basic features. You can check the compatibility with your platform.


We offer a commercial license either binary as a library or full source code.

You will find this product in our webshop link



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Last modified: April 18, 2013