Originally Posted by danba View Post
USB Audio Recorder PRO: "USB audio recording and playback now finally possible on Android devices!"
"Supported are mono and stereo streams, 16-bit and 24-bit and any sample rate (up to 192kHz) that the device provides."
Android phones and USB DACs

Some USB DACs, like the FiiO E17, not working with stock USB audio software, can interwork with the Samsung Galaxy S3 and other Android devices using USB Audio Recorder PRO:

music stored on Galaxy S3 > USB Audio Recorder PRO player > digital USB audio out >> "USB OTG" cable >> FiiO E17 >> headphones

I tried the trial app on my Galaxy Nexus, does work!