GuitarTool: Tuner & Chords

Guitar Metronome & Practice

Free · In‑App Purchases

Tune, keep time and find chord fingerings. Core tools are free, with no ads or sign-up. Preview Plush Practice Room and other optional, one-time-purchase themes. Tune your strings, practice with a beat and find chord fingerings. GuitarTool brings a tuner, metronome and guitar/ukulele chord libraries together for everyday practice. Core tools and practice features are free and work offline, with no ads or account required. Four basic looks are free; optional appearance themes can be previewed before buying each separately. Paid themes change appearance only. Each theme is a separate one-time purchase, with no subscription or automatic renewal. Tuning, metronome, chord and practice tools remain free. FLEXIBLE METRONOME • 20–500 BPM, TAP tempo, 1–12 beats and editable accents • Quarter, eighth, triplet and sixteenth-note subdivisions, plus eighth-note Swing • Practice presets, progressive tempo and custom plans; rear-flash beat cues on compatible iPhones Rhythm training • Alternate audible and silent bars, or change tempo in stages by bar count. Customize and save your setup. REAL-TIME TUNER • Common tunings for guitar, ukulele, bass, violin and mandolin, plus chromatic mode • Adjustable A4 reference from 430–446 Hz • Tap a string to lock it and play its reference tone • View the input device and a graph of the last 6 seconds of pitch deviation; microphone audio stays on your device and is never recorded or uploaded GUITAR & UKULELE CHORDS • 855 chord names for each instrument and 19,244 voicings in total • Browse or edit fingerings and identify chord names from your selected positions; hear chords and preview, save or share chord cards THEME GALLERY • Four basic looks are free to use • Preview appearance themes before unlocking each separately through the App Store • Assets are bundled; once ownership is verified, purchased themes work offline without extra downloads • Purchases and restoration require an internet connection GuitarTool supports iPhone, iPad, Apple Watch tuner and metronome tools and interactive Home Screen widgets in multiple sizes. It offers 13 interface languages, Dynamic Type, VoiceOver and Reduce Motion. Apple Watch and everyday practice • Swipe between the watch metronome and tuner. Tune guitar, ukulele, bass or chromatically at A4 = 440 Hz, with haptic feedback when in tune • The watch microphone starts only when you tap Start Tuning. Stop, change pages or leave the app to end tuning. Audio stays on the watch and is never recorded or uploaded • On iPhone and iPad, the screen stays awake during foreground metronome playback or active tuning. You can allow auto-lock in Personalize • The large interactive widget lets you select quarter, eighth, triplet or sixteenth notes and Swing, with settings synced to the app

  • This app hasn’t received enough ratings or reviews to display an overview.

• Preview three new optional appearance themes: Plush Practice Room, Oddball Rehearsal and Zero Gravity Circus. Each is a separate one-time purchase. • Improved tuning detection stability and recovery after audio input interruptions. • Improved metronome tempo changes, practice countdowns and audio interruption handling. • More reliable chord selection, playback and sharing. • Improved restoration of your selected theme at launch.

The developer, Shanghai Qishan Cultural Communication Co., Ltd., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    The developer indicated that this app supports the following accessibility features. Learn More

    • Supported Features

      • VoiceOver

      • Larger Text

      • Dark Interface

      • Differentiate Without Color Alone

      • Sufficient Contrast

      • Reduced Motion

    Seller
    Shanghai Qishan Cultural Communication Co., Ltd.
    Size
    136.8 MB
    Category
    Music
    Compatibility
    Requires iOS 17 or later.
    • iPhone
      Requires iOS 17 or later.
    • iPad
      Requires iPadOS 17 or later.
    • Apple Watch
      Requires watchOS 10.0 or later.
    Languages
    English and 12 more
    • English, Arabic, French, German, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Traditional Chinese, Turkish
    Age Rating
    4+
    In-App Purchases
    Yes
    • Plush Practice Room $0.99
    • Zero Gravity Circus $0.99
    • Oddball Rehearsal $0.99
    • Jade Resonance $0.99
    • Luthier Atlas $0.99
    • Vinyl Afterhours $1.49
    • Pocket Synth $1.49
    • Paper Ensemble $1.49
    • Lunar Radio $1.49
    • Morning Mist Studio $1.49
    Copyright
    © 2026 Zhichao Wei