Currently Being ModeratedFeb 27, 2012 7:51 AM (in response to nicksaalfeld)Re: What recording apps for mobileIn?
I don't think your issue is an app issue - it's a hardware issue.
The Mobile In audio interface has two mutually exclusive inputs: a mono instrument-level input for guitar, and a stereo line-level input for outboad gear. In order to use two microphones you will need an external device to accept the mic inputs and send the blended output signal to one of the Mobile In inputs.
So, yes - it's probably best to return the Mobile In and get a single hardware interface that meets your needs. The Mobile In was not designed (nor advertised) for two microphones.
Currently Being ModeratedMar 2, 2012 9:48 AM (in response to nicksaalfeld)Re: What recording apps for mobileIn?
+1 to silverhead.
To use two microphones at you will need an external mixer/device to amplify the mics and send the blended output signal to the stereo line on the Mobile In.