n-Track Guitar Tuner Free




    The precise and intuitive tuner recommended by music teachers!

    Tune your guitar, your bass, your ukulele, your violin or any other instrument in an easy, intuitive, and above all free way with your smartphone's built-in microphone.

    Downloaded by over 1 million users.

    Tune your guitar, bass or other instrument with n-Track Tuner in two steps:

    1)Put your device next to your instrument and play each string
    2)The tuner will automatically recognize the note you're playing and tell you wether you need to lower (green bar) or increase (red bar) the string's pitch.


    • Spectrum Analyzer •

    The spectrum analyzer provides a visual feedback of the notes played by the instrument and shows a small arrow to highlight the harmonic whose pitch the tuner is tracking.

    • Diapason •

    For those who prefer to manually tune their instrument the 'Diapason' view lets you play a reference tone, 'A' (440 hz) or any other note that you can select dragging the frequency slider.

    Other free advanced features:

    • tap to adjust the spectrum analyzer visualization options, select thicker spectrum lines, smooth out or highlights peaks, increase or decrease tuning sensitivity and precision (up to 0.1 cents)
    • you can calibrate the tuner for non-standard tunings: tune the reference note, tap on the display and select 'Calibrate' to set the note as the new reference. You can also select non-standard musical temperaments, alternate note namings and much more
    • select the Sonogram tab to view how the frequency spectrum changes with time, and follow the tuned note as it travels thorugh the spectrum as a green line

    n-Track Tuner works great with:

    • Electric guitar, Acoustic guitar, Classic guitar
    • Bass
    • Ukulele
    • Banjo
    • Mandolino
    • Violin
    • Viola
    • Violoncello
    • Piano
    • Wind instruments
    • Other

    If you have problems with the app or suggestions for enhancements or new features please contact us at

    • The app requires the internet permission to display ads

    Tags: ntrack tuner 使い方 , screenshots for ntrack tuner , ntrack , dispositivo afinador musical 4.0 , tonhöhe noten stimmgerät androit , n track tuner pro n track tuner afinador , ntrack tuner gratis , ntrack tuner 免费下载 , afinador n track

    Users review

    from 8.946 reviews



    Users comments for n-Track Guitar Tuner Free

    Bill Harriman

    by Bill Harriman

    Sep 14, 2017  |  "Good"

    I miss the older interface. Since the latest revision was released, it no longer measures the correct frequency, and registers the pitch one semitone off.

    Chan Min Thu

    by Chan Min Thu

    Aug 14, 2017  |  "Awesome"


    A Google user

    by A Google user

    Aug 09, 2017  |  "OK"


    A Google user

    by A Google user

    Jul 20, 2017  |  "Poor"

    There are to many ads

    Sipho Smoxy

    by Sipho Smoxy

    Jun 11, 2017  |  "Awesome"

    Now better n greater

    Meghan Gawn

    by Meghan Gawn

    May 11, 2017  |  "Poor"

    In the new update, you made is just a guitar tuner and now it doesn't work to tune any instruments in concert band. Fix this or I'm uninstalling.