X Guitar

Tuner & your private songbook

Photo, screenshot, PDF or link: your chord sheets come in as one tidy format you can check and edit, in your private songbook. Plus a tuner that shows which peg to turn.

Tells you which way to turn, and which peg
Tells you which way to turn, and which peg
Reads a photo of a chord sheet on your device
Reads a photo of a chord sheet on your device
Chords above the words, diagrams for every shape
Chords above the words, diagrams for every shape
Sing in your key: it suggests shapes and a capo
Sing in your key: it suggests shapes and a capo

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.

Read the full privacy policy · Support

X Guitar

调音器 + 你的私人弹唱谱库

拍照、截图、PDF 或一条链接，都能认成统一格式、可以核对修改的弹唱谱，收进你的私人谱库。再配一个会告诉你往哪边拧的调音器。

告诉你往哪边拧、拧哪个弦钮
告诉你往哪边拧、拧哪个弦钮
拍一张谱，在你的设备上识别
拍一张谱，在你的设备上识别
和弦压在词上，每个和弦都配指法图
和弦压在词上，每个和弦都配指法图
换成你唱得上去的调，推荐指法和变调夹
换成你唱得上去的调，推荐指法和变调夹

X Guitar 是你的私人弹唱谱库：你弹的每一首谱，统一成一种干净的格式，存在你自己的设备或你自己的 iCloud 里。再配一个信得过的调音器。

调音器

  • 拨一下，它自己认出你要调哪根；某根跑得太离谱时，也可以自己点死一根。
  • 告诉你往哪边拧——松还是紧、哪个弦钮，画在你的琴头上。
  • 标准调弦之外还有 Drop D、Open G、DADGAD、降半音等，也可以自己定义。
  • 参考音、可调 A4、嘈杂环境下的灵敏度，以及谱架上看得清的大字模式。
  • 夹上变调夹，目标音自动跟着变。

加谱子

  • 拍一张、或选一张截图 / PDF，识别在你的设备上完成——不联网、不上传、不要账号。它给你的是一份要你核对和修改的草稿，不是「一定准」的承诺。
  • 页面上本来就有和弦谱的，粘一条链接就直接取进来。
  • 你要是有自己的模型服务商 API key，也可以选择用它来啃更难的页面。这一步完全可选、每次都先问过你，而且只发给你自己指定的那个服务商。

弹唱谱

  • 和弦压在词上面，本来就该在的位置。本曲用到的每个和弦都配指法图。
  • 换成你实际唱得上去的调——然后它会告诉你该用哪套指法、变调夹夹几品，并优先推荐你已经会的指法族。
  • 演出模式按你的速度滚动，不用腾手。
  • 按歌名、歌手，或者歌词的第一句搜。可以把歌编进歌单，一场演出一份。
  • 你的谱就是普通的 ChordPro 文件，导得进也导得出。iCloud 同步是可选的，走你自己的账户。

隐私

没有账号，没有统计，没有任何第三方 SDK。调音器从不录音。识别在你的设备上跑。这个 App 只有三处会联网，每一处都要你先动手。

隐私政策全文 · 技术支持