Transform your singing voice with Euphonia — the ultimate real-time acoustic vocal coach and pitch trainer. Powered by high-precision DSP algorithms, Euphonia provides instant visual feedback to help you master pitch accuracy, vocal agility, and tone resonance.

Whether you are a beginner singer finding your range or a professional vocalist preparing for a performance, Euphonia gives you the tools of a vocal lab right on your smartphone:

🎙️ REAL-TIME PITCH VISUALIZER
• Continuous pitch tracking with sub-cent accuracy (YIN algorithm).
• Real-time note stability score and tuning cents meter.
• Visual note target line to keep your sustained notes perfectly in tune.

🔬 VOCAL FORMANTS & ACOUSTIC LAB (PRO)
• Interactive 2D Vowel Quadrilateral (F1 vs. F2 mapping).
• Real-Time Spectrum Analyzer (RTA) spanning 80 Hz to 5000 Hz.
• Singer's Formant (2.8 kHz – 3.4 kHz) projection metric.
• Biomechanical feedback on jaw opening, tongue height, and acoustic resonance.

⚡ RIFF & MELISMA AGILITY TRAINER
• Break down intricate vocal runs, pentatonic riffs, and gospel licks note-by-note.
• Real-time note breakdown and agility execution score.
• Transpose exercises across multiple octaves with acoustic piano accompaniment.

🏋️ VOCAL GYM & DAILY WARMUPS
• Structured workout routines: Vibrato & Resonance, High Note Compression, Mixed Voice, and Breath Control.
• Real-time vibrato frequency and depth gauge.
• Vocal fatigue tracker and vocal stamina diagnostics.

👂 MUSICAL EAR TRAINING
• Recognize ascending and descending melodic intervals.
• Harmonic ear training: identify 3rds, 5ths, 7ths, and complex chords.
• Sing the interval challenge with immediate acoustic validation.

🎵 PIANO & TUNER TOOLS
• Precision chromatic vocal tuner with pitch stability ribbon.
• Full acoustic concert grand piano synthesizer for scales and vocal range testing.
• Vocal range diagnostic (Bass, Baritone, Tenor, Alto, Mezzo, Soprano).

🔒 PRIVACY FIRST
All audio digital signal processing runs 100% locally on your device. Your voice is never recorded to cloud servers or shared with third parties.

Unlock your full vocal potential with Euphonia!