Vocal Pitch Detector

Unlock Your Vocal Potential with Professional-Grade Pitch Tracking.

Whether you are a professional vocalist, a student learning to sing, or a musician refining your ear, Vocal Pitch Detector provides the real-time feedback and analysis tools needed to master any performance. Built with advanced signal processing and a musician-centric interface, this app turns your device into a powerful vocal coach.

NEW: Record & Playback
Capture & Review: Record vocal sessions directly within the app to analyze performance after the fact.

Playback Gallery: A dedicated space to manage and listen to saved recordings, allowing for side-by-side comparison of pitch accuracy over time.

High-Accuracy Technology
At the heart of our app is the industry-standard YIN algorithm, renowned for its precision in detecting fundamental frequencies.

Stable Pitch Tracking: Includes a sophisticated tracker using median filtering and exponential smoothing to eliminate jitter.

Octave Precision: Recently refined detection logic to resolve octave errors, providing a stable, readable pitch curve across all vocal ranges.

Interactive Visual Feedback
Real-time Pitch Graph: Visualize performance during singing. Choose between smooth curves or dots to see exactly how pitch fluctuates.

Integrated Piano Reference: Features a 60-note interactive piano (Midi 24 to 84) to help find starting notes or check range. Play reference tones using high-quality samples or a built-in tone generator.

Optimized Dual Orientation: Full support for Portrait and Landscape modes. Portrait mode is specifically optimized for maximum space utilization, while Landscape provides an expanded view of pitch history.

Advanced Customization
Tailor the app to a unique voice and environment:

Volume Threshold Control: Adjust sensitivity (dB) to filter out background noise and focus solely on the vocal input.

Visual Personalization: Toggle note labels, horizontal grids, and white dots markers to customize the practice workspace.

BPM Scaling: Adjust the graph's time window based on the tempo of the music for better rhythmic alignment.

Why Choose Vocal Pitch Detector?
Broad Frequency Range: Detects notes from 60Hz to 1200Hz, covering the full spectrum of human vocal performance from Bass to Soprano.

Low Latency: Engineered for near-instant feedback, allowing for pitch correction mid-note.

Privacy First: All audio processing happens locally on the device. Recordings are stored in local storage and are never transmitted to external servers.

Perfect For:
Singing practice and vocal warm-ups.

Ear training and interval recognition.

Speech therapy and vocal stability exercises.

Visualizing vibrato and pitch slides.

Start your journey toward perfect pitch today. Download Vocal Pitch Detector!

Attribution:
Screenshots generated using mockup templates from Previewed:

https://previewed.app/template/16DCE402

https://previewed.app/template/4EB61FE9

Recent changes:
• Keep recording with the screen off or the app in the background, with Pause and Stop in the notification
• New guided Vocal Range Test with a voice type estimate
• Playback: A–B looping and speed control without changing pitch
• Pinch to zoom the piano and pitch graph together
• Cents meter, solfège note names, and notes & sharing for recordings
• Smoother playback curves, lower battery use and remembered settings
• Many other fixes and improvements