If TASCAM ever releases their iM2 Microphone for the iPhone/iPad/iPod Touch you’ll be able to use it with their new PCM Recorder app. I just added it to my iPhone but haven’t used it yet.
PCM Recorder is a free app from TASCAM that turns your iPhone, iPod Touch or iPad into a portable stereo recorder. Use it with the iM2 to record yourself any- where you go.
PCM Recorder has input and output level faders with an “on-screen” meter to help you check levels. It includes high and low EQ and a limiter to prevent overload. Save your recordings to your computer as WAV files or share with friends and fans by uploading them to Soundcloud.
PCM Recorder is a available free on the iTunes App Store.