OperaVOX Multi-user app for iPhone and iPad

- *WARNING* - We have reports of the app crashing under iOS 10. If you upgrade to iOS 10 you may not be able to use the app.

OperaVOX Multi is designed specifically for professionals who are interested in monitoring the voice quality of their clients – laryngologists, speech and language pathologists, voice coaches and singing teachers.

OperaVOX Multi brings advanced voice quality analysis capability to your iPhone, iPad or iPod Touch and gives you the convenience of professional voice analysis wherever you are. It uses state-of-the-art voice analysis algorithms to measure voice quality straight from your device, without the use of specialist equipment. OperaVOX Multi has been built by doctors, medical researchers, signal processing engineers, and speech and language pathologists specializing in voice quality analysis.

OperaVOX Multi has the capability to simultaneously save all your client profiles in one place. Review acoustic analyses in real time and compare with historic recordings. Create and print out comprehensive reports for your clients and easily share results via email.

FEATURES:

1. Create, save and review multiple client profiles.

2. User-friendly interface with comprehensive help and user prompts.

3. Quick on-device voice analysis using state-of-the-art signal processing algorithms.

4. Immediate audio playback along with visual representations of the recorded to make sure you are happy with the recordings.

5. High-quality voice recordings (16 bit, 44.1 kHz, uncompressed wave format files) for listening and comparison.

6. Automatic measurement of the ambient noise and asking the user to try again in a quieter recording environment if necessary.

7. Voice Stability Analysis of a sustained vowel (like ‘Aah’)- with a 5 second automatic countdown.

8. Presentation of voice stability measures such as mean pitch, fundamental frequencies, jitter and shimmer on the recorded vowels.

9. Recording and analysis of a phonetically balanced text (e.g. the Rainbow Passage).

10. Analysis of mean pitch and pitch range on phonetically balanced text (F0, maximum and minimum pitch).

11. Measurement of the longest you can hold a note - Maximum Phonation Time (MPT) (Best of 3 attempts with manual over-ride).

12. History of pitch, jitter, shimmer, pitch range, singing pitch range and MPT represented graphically - compare historical analyses and track progress graphically.

13. Capability to email analysis results and audio files as attachments.

14. Capability for manual extraction of all audio files and analyses through a personal computer using iTunes.

The outputs from OperaVOX are for informational purposes only and are not meant to be a substitute for professional medical advice or diagnosis. Please seek advice from your doctor or speech pathologist, if you are concerned about your voice quality.