X Guitar

X Guitar is your private songbook: every chord sheet you play, in one clean format, kept on your device or in your own iCloud. With a tuner you can trust built in.

TUNER • Pluck a string and it finds the one you meant — or pin a string yourself when one has drifted far out of tune. • Tells you which way to turn: tighten or loosen, and which peg, drawn on your headstock. • Standard tuning plus Drop D, Open G, DADGAD, half-step down and more, or define your own. • Reference tone, adjustable A4, sensitivity for noisy rooms, and a large display you can read from a music stand. • Put a capo on and the targets follow.

ADDING SHEETS • Photograph or import a screenshot or PDF of a chord sheet and X Guitar reads it on your device — no network, no account, no upload. It gives you a draft to check and fix, not a promise of perfection. • Paste a link to a page that already has a chord sheet on it and the sheet comes straight in. • If you have your own API key for a model provider, you can choose to use it for harder pages. That is entirely optional, always asks first, and sends the image only to the provider you named.

CHORD SHEETS • Chords sit above the words, where they belong. Chord diagrams for every shape in the song. • Change the key to the one you actually sing in — the app then suggests which shapes to play and where to put the capo, preferring shapes you already know. • Performance mode scrolls the sheet at your pace, hands free. • Search by title, artist, or the opening line of the lyrics. Group songs into setlists for a gig. • Your sheets are plain ChordPro files. Import them, export them, keep them. iCloud sync is optional and uses your own account.

PRIVACY No account. No analytics. No third-party SDKs. The tuner never records. Recognition runs on your device. The app touches the network in exactly three places, and each one only after you ask it to.

Discovery signals