best voice recorder (Mp3, Wav) for iOS

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 user's 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.