Pitch & Pulse — Tuner & Metronome

A real-time chromatic tuner and a sample-accurate metronome for violin practice — watch your intonation while an audible beat keeps time.

Support

Questions, bugs, or feature requests? metronome@lachlan-miller.me.

Getting started

• Allow microphone access when prompted — the tuner needs it to hear your instrument.
• Place the phone near your instrument and play a sustained note.
• Press Start to run the metronome; use the −/+ buttons to change tempo.
• Tap ⚙ to change the A4 reference (415–466 Hz) and metronome sound.

Privacy

All audio is processed on-device. Nothing is collected, stored, or transmitted.