≋ stringlight.
A LITTLE RITUAL BEFORE YOU PLAY

Find your frequency.

Six strings. A quiet moment. Perfectly in tune.

MICROPHONE OFF
CHROMATIC / 01
—
READY WHEN YOU ARE
6 · LOWHIGH · 1

Allow microphone access to begin.

Your sound stays yours.
Audio is processed on your device. Never recorded or uploaded.

A few notes before you play +

Use a quiet room, keep your phone near the guitar and pluck one open string gently. Mute the other strings and let the note settle. Aim for the green centre, within ±5 cents.

Auto-detect finds the nearest string in your chosen tuning. Tap a string to lock the target, or choose Chromatic for any note. Reference tone plays the selected string (A4 in Auto); listening pauses during playback.

Offline availability is being checked. Keep the app open while tuning; microphone access stops when you leave it.

TAKE IT WITH YOU

A tuner in your pocket.

On iPhone, open this page in Safari, tap Share, then Add to Home Screen. On Android, open the browser menu and choose Install app or Add to Home screen.

Open the app online once to prepare offline tuning.