Quick Record - Voice memos audio recorder with iCloud sync
Instant Audio Recorder - A full functional audio recorder with audio-tweet function. Tweets audio fragments up to 100Mb!!
Audio Memos - Audio Memos is a voice recorder for the iPhone and iPad.
Skyro - A gorgeous voice recording app with embedded images
Cezan - Add audio recordings to your resume
Audio Tweet - Audio Tweet is the worlds first, completely free social speech engine.