For your iphone.
Might have already been mentioned here.
http://www.retrorecorder.com/Put some fun back into audio recording with Retro Recorder by McDSP. The highly stylized yet simple interface makes recording easy on any iPhone. Patent pending Audio Level eXtension (ALX) technology improves recording quality beyond the capability of hand held recorders costing many times more. Even without an external microphone, Retro Recorder can capture detail other recorders cannot - up to 32 times more signal level.
Recorded files can be exported individually or in batches. Exported files may then be downloaded to a PC or Mac, using a Wi-Fi network.
Supports iPhone and second generation iPod Touch. An external microphone is required to use Retro Recorder on the second generation iPod Touch.
Feature highlights:
Up to 30 dB (32 x) more signal level with ALX technology
Audition ALX processing instantly during playback, the original recording is preserved
Export original recordings or ALX enhanced versions in WAV format
Wi-Fi download page allows downloading to any Mac or PC with most web browsers
Batch rename, delete, and export makes organizing a snap
User interface rotates 180 degrees for better iPhone microphone orientation when recording
External microphone support
Record short ideas or lengthy meetings for hours, even in sleep mode
Pause, fast forward, or rewind signals during playback
Filter list of recordings by keyword to find your recording fast
Recorder page allows quick review of last clip recorded, great for level checks
Supports mono signals only, up to 22,050 Hz sample rate
Developed and supported by a prof