Precision pitch detection for guitar tuning.
🎤 Mic Mode — detect pitch from microphone
🔊 Tone Mode — play reference pitch for manual tuning
🎯 Needle Gauge — ±50 cent precision display
🎵 7 Tuning Presets — Standard, Drop D, Open G, DADGAD, Open D, Half Step, Custom
📏 Adjustable A4 — 415-466 Hz
✏ Custom Tuning — define your own string notes
📊 Signal Meter — shows input level
🖱 String Buttons — select target or play reference tone