Skip to main content

Voice Guitar Tuner

A highly accurate and customizable guitar tuner for Android with a unique voice mode and audio visualizations.

  • Android
  • Kotlin
  • Audio DSP
Voice Guitar Tuner — screenshot

Technical Breakdown: Voice Guitar Tuner

Core Capture & DSP

  • Low-latency AudioRecord capture pipeline
  • Hybrid FFT / YIN pitch estimator
  • Adaptive smoothing & cents-accurate tuning math

UX & Visualisation

  • Animated waveform & spectrum views
  • Voice-guided tuning mode for accessibility
  • Custom temperaments and alternate tunings