VoxApp - Voice Analysis

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Everyone
100+
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Everyone
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About this app

πŸ“Š VOICE ANALYSIS

*AVQI (Acoustic Voice Quality Index) - International vocal quality index

*ABI (Acoustic Breathiness Index) - Objective measure of breathiness

*F0 (Fundamental Frequency) - Pitch analysis with contour in Hz

✨ TWO PROFESSIONAL MODES

BASIC MODE:

*Final AVQI and ABI results

*Automatic interpretation with color coding

*Reports in PDF and PNG format

*10 free analyses to try

PROFESSIONAL MODE:

*All the features of the basic mode

*6 detailed AVQI components (CPPs, HNR, ShdB, SPI, Shimmer, Slope)

*9 detailed ABI components (LTAS, CPP, Energy, HNR, Cepstral Peak, etc.)

*Interactive graphs of the contour F0

*Unlimited Analyses

πŸ”¬ SCIENTIFIC PROCESSING

Dedicated server with Praat (gold-standard software used worldwide for acoustic analysis). Precise results in seconds.

πŸ“± FEATURES

*Sustained vowel /a/ recording (3 seconds)

*Connected speech recording (standardized text)

*Cloud processing

*High-quality export in PDF and PNG

*Professional and intuitive interface

*Support in Portuguese and English

πŸ‘¨β€βš•οΈ IDEAL FOR

Clinical and hospital speech therapists, speech therapy students, voice professionals (singers, actors, teachers), voice researchers, speech therapy professors, otolaryngologists

🎯 APPLICATIONS

Vocal assessment, perceptual-auditory analysis, scientific research, vocal monitoring, clinical documentation, speech therapy teaching, dysphonia analysis, vocal quality study

⚠️ IMPORTANT NOTE

Acoustic analysis tool for professional use. The indices have been validated in laboratory recordings. Phone recordings should be interpreted with clinical caution. They do not replace a complete professional evaluation.

πŸ“§ SUPPORT

fonotechacademy@gmail.com

πŸ” PRIVACY

Audio processed temporarily. No permanent storage. Full policy at www.fonotechacademy.com/voxapp-privacy
Updated on
May 20, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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What’s new


Audio sharing: after recording, tap the share icon on the task card to export the WAV file. The AVQI/ABI analysis button now shows a progress bar while calculating. Stability fixes.
Content rating
Everyone
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App support

Phone number
+5531991139509
About the developer
Tiago Lima Bicalho Cruz
fonotechacademy@gmail.com
IPCO Residencial Caracol House 159 Igrejinha JUIZ DE FORA - MG 36099-899 Brazil