iPhone OS 3.0 contains a new Feature/App Voice Memos. The new native app will be Voice Memos and it will allow the user to record and save audio files as well as send them by email or MMS. The Voice Memos app will work with either the iPhones built-in microphone or an external microphone. Users will also be able to trim the recording, just in case you only wanted to save or share a specific portion. In short Voice Memo application lets you record voice memos for yourself, which can …