best voice recorder (Mp3, Wav) app for iPhone and iPad

The best application for voice recording, HD quality. Voice Recorder is a high quality voice recording application, store your recordings as voice memos and share them with your friends, this application uses the high quality (8-41.1KHz sample rate) to give you the best recording experience.
Features:
1. HD Audio recording.
2. Simple user interface, instant start.
3. All the required functionality is in one screen and within the users click.
4. Supported operations in this Version
- Recording with high quality.
- Play, pause, stop audio file.
- Send/Share your recording.
- Delete your recording right from the app.
- Save the recording file.
- live audio spectrum analyzer
- recording in background (even when display is off)
- microphone gain calibration tool
- save/pause/resume/cancel recording process control
- easy to use recordings list
- send/share a recording via email, drive, dropbox, etc.
5. A timer to monitor your recording time.
Thank you for using the app.