I need a mobile application written with J2ME that can play and record audio. Audio file is download from web. User should be able to:
1. download the audio file
2. Play the audio file
3. record a very short message
4. Play the message back recorded in step 3 above.
I would also like to see the audio represented in a waveform image if possible.
Candidates must show understanding of audio recording and playback on mobile.