Android audio and voice processing
<p>I am new to android and presently doing android voice recording application. I want top know which format is best for saving audio file in android. (i.e   RAW-AMR or 3gp or mp4).So rhat we can hear playback sound loudly in device.</p>

<p>Is there any alternative way to increase audio sound through voice processing in android.</p>

<p>Thanks in advance.</p>
