- In call button for your convenience. You can move it.
- File formats: 3gpp, WAV
- Record duration: 1 hour in 3gpp format, unlimited duration in WAV format
- Option to Amplify -- saves it in WAV
- Recordings are saved to external storage in "/VoiceNotes"
Compatible with all HTC phones, Samsung captivate. Incompatible with any Motorola phone. We're still trying to get it work on Samsung galaxy series, can't get our hands on a developer phone!