NeuroVocal Studio
Voice analyzer
Free · Designed for iPad. Not verified for macOS.
Turn your voice into a powerful tool. Analyze, interpret, and improve how you communicate.
NeuroVocal Studio es una herramienta avanzada de análisis de voz diseñada para ofrecer veredictos claros, rápidos y precisos.
Gracias a su nuevo algoritmo mejorado, la app detecta variaciones acústicas sutiles, analiza patrones vocales y genera una interpretación fiable basada en tu grabación de audio o video.
NeuroVocal Studio is an advanced voice-analysis tool crafted to deliver clear, fast, and remarkably precise insights.
With its refined algorithm, the app captures subtle acoustic nuances, interprets vocal patterns, and provides a dependable analysis of any audio or video recording.
more New dynamic interpretation of vocal signals.
Alerts now better reflect real intensity, providing a clearer evolution during playback.
Improved visual feedback and user experience.
9.0.0 Apr 8
• New pattern visualization with a clearer time-based graph
• Improved detection of peaks and directional changes in the signal
• More consistent interpretation based on real voice behavior
• Descriptive feedback now aligned with the visual graph
• Adjustments to reduce false positives in stable sessions
• Overall performance and stability improvements
8.2.0 Apr 6
• Significant improvement in vocal analysis accuracy
• New voice pattern detection (peaks, variability, and direction changes)
• Improved performance with longer recordings
• Reduced end-of-recording noise
• New session pattern visualization
8.1.0 Apr 4
• Nuevo motor de análisis completamente rediseñado
• Sistema de alertas por ventanas mucho más preciso
• Mejora en la detección de patrones de voz (mayor fiabilidad)
• Interfaz visual renovada y más clara
• Optimización general de rendimiento y estabilidad
8.0.2 Apr 3
The way results are presented has been completely redesigned.
Instead of a direct verdict, the app now provides a narrative report based on the detected vocal pattern. This new approach makes it easier to understand the analysis and how the voice behaves during a response, without reducing the result to a simple label.
Clarity has been improved with more natural and easy-to-understand language. Information is now presented in a more structured way, highlighting the most relevant aspects of the analysis.
Generated texts have also been refined to ensure better coherence and consistency, reducing repetition and improving overall readability.
The overall experience is now more intuitive, focused on interpretation rather than direct judgment, allowing for a more natural use of the app.
In addition, internal improvements have been made to the vocal analysis system to enhance stability and accuracy.
8.0.1 Apr 1
What’s New in Version 8.0.0
NeuroVocal Studio 8.0.0 — Major improvements in accuracy and stability
This update introduces key enhancements to the analysis engine, delivering more reliable and consistent results:
• Improved detection accuracy
Fine-tuned thresholds and decision system reduce false positives and improve consistency.
• Optimized audio processing (mono mode)
Cleaner signal handling reduces interference and improves analysis quality.
• Enhanced vocal metrics (improved shimmer)
More precise analysis of micro-variations in voice signals for more realistic results.
• More robust decision system
Clearer separation between truth, deception, and uncertainty zones.
• Improved charts and visualization
Easier interpretation of analysis results.
• Enhanced adaptive calibration
Better adjustment to each user over time.
• Greater overall stability
Less sensitivity to noise and more consistent outcomes.
• In-app review system added
Users can now rate the app directly from within.
8.0.0 Mar 29
• Added an automatic full reset after a high number of analyses to keep performance and reliability stable over time.
• The reset clears in-memory history, saved history JSON, and recalibration counters (UserDefaults) to prevent long-session drift.
• Telemetry CSV files are preserved by default, so your tracking data remains intact.
• General stability improvements and internal maintenance refinements.
6.0.2 Jan 2
New voice analysis engine with higher accuracy
Dynamic thresholds that adapt to each user
Improved detection of lie patterns and vocal stress
Faster and more stable processing
Fixes in audio and video loading
Updated professional interface
6.0.1 12/23/2025
ENGLISH
1. This update introduces enhanced visual components and layout refinements to improve clarity, usability, and overall user experience.
2. We have deployed the new core analysis engine 2.0, delivering better performance, stability, and accuracy across diverse recording conditions.
3. The app now provides true multi-user data persistence, securely storing and loading individualized profiles and settings for multiple distinct users.
ESPAÑOL
1. Esta actualización incorpora componentes visuales mejorados y refinamientos de diseño para aumentar la claridad, la usabilidad y la experiencia de usuario global.
2. Hemos desplegado el nuevo motor central de análisis 2.0, que ofrece mayor rendimiento, estabilidad y precisión en diversas condiciones de grabación.
3. La app ahora dispone de persistencia real de datos multiusuario, almacenando y cargando de forma segura perfiles y configuraciones individualizadas para varios usuarios distintos.
6.0.0 12/09/2025
• New “Voice Study” mode: an informative view where you can see how your voice behaves in each clip.
• Added automatic comments based on pitch, silences, speaking rate and other indicators, to help you better understand your own vocal profile.
• Improved detailed variables screen, with clearer labels and contextual explanations.
• Internal calibration tweaks and small visual refinements to keep the experience stable and polished.
• Estrenamos el modo “Estudio de voz”: una vista informativa donde puedes ver cómo se comporta tu voz en cada clip.
• Nuevos comentarios automáticos según el tono, los silencios, el ritmo y otros indicadores, para que entiendas mejor tu propio perfil vocal.
• Pantalla de variables mejorada, con textos más claros y explicaciones en contexto.
• Ajustes de calibración interna y pequeños retoques visuales para que la experiencia sea más estable y agradable.
5.3.0 12/03/2025
NeuroVocal Studio 2.0 — stable release
Persistent history with accuracy & stability metrics.
Results view with chart, 40–60 neutral band, and in-app FAQ.
Robustness improvements: state save/restore, “no-signal” handling, and light retrain after feedback.
General fixes and UI polish.
UX improvement: the Analyze button is only enabled after a new recording, extracted video audio, or a loaded file. Minor fixes and stability improvements.
5.2.0 11/25/2025
You can now load and analyze previous recordings or imported audio files (Files / iCloud support).
Added audio preview so you can listen to a clip before analyzing it.
Improved video-to-audio extraction, clearer filenames with date & time, and various stability fixes.
5.1.1 11/17/2025
New dynamic interpretation of vocal signals.
Alerts now better reflect real intensity, providing a clearer evolution during playback.
Improved visual feedback and user experience.
more Version 9.0.0 Apr 8
Data Not Collected The developer does not collect any data from this app.