Android

Guitar Tuner, Ukulele & Bass

Topics Music

Guitar Tuner, Ukulele & Bass has 2,450,654 installs (+0.3% a month, measured over 51 days to 2026-11-04), rated 4.3 from 16,322 ratings, #832 of 83,162 in Music & Audio.

View in the Android store ↗
Installs
2,450,654
+1,476 (+0.1%) a week, measured over 15 days to 2026-11-04
Rating
4.3
16,322 ratings
+0 ratings (0.0%) a week, measured over 15 days to 2026-11-04
Rank on Android
#34,227
of 2,915,434
down 1,132 since 2026-11-01
Version
not published
Last updated 2026-06-05

Description

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The
best free tuner app for guitar, bass, ukulele, violin or string instruments.

Downloaded by over
1 million users! - a must-have in your musical toolkit!

Tune your guitar, bass or other instruments with the free n-Track Tuner in two simple 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 whether you need to lower (green bar) or increase (red bar) the string's pitch.

FREE ADVANCED FEATURES

•||| Spectrum Analyzer |||•

The audio spectrum analyzer provides 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 by moving the frequency slider.

ADDITIONAL FREE ADVANCED FEATURES:

• Tap to adjust the Spectrum Analyzer Visualization options, select thicker Spectrum Lines, smooth out or highlight 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 naming conventions.

• Select the Sonogram tab to view how the frequency spectrum changes with time, and follow the tuned note as it travels through the spectrum as a green line

N-TRACK TUNER WORKS GREAT WITH:

• Electric, Acoustic & Classic Guitars
• Bass
• Ukulele
• Banjo
• Mandolin
• Violin
• Viola
• Cello
• Piano
• Wind instruments
• Vocals

NEW: tune your instruments on your Wear OS watch!
• n-Track Tuner now installs on your Wear OS 3.0 and later devices. If you don't want to bother to pick up your phone while playing your instrument, your watch is always at your wrist and ready to tune with the same precision as on your phone or tablet.

If you have suggestions for enhancements, new features, or problems with the app, we’ll be happy to help. Please contact us at http://ntrack.com/support

NOTE
• The app requires internet permission in order to display ads

Is Guitar Tuner, Ukulele & Bass safe?

StoreTally doesn't rate safety. Here's what the store and our tracking show:

  • Listed on Google Play.
  • Made by n-Track; developer website listed: ntrack.com. Details →
  • On Google Play since 2012-10-22. Last updated 2026-06-05.
  • Rated 4.3 from 16,322 ratings. Details →

Reviews The reviews Google Play shows first (its most relevant), from the US store, in any language.

From 16,295 ratings.

Growth change in installs

Per Growth Growth % Actual change Measured over
day Not enough history yet
week +1,476 +0.1% +3,133 14.9 days
month +7,004 +0.3% +11,886 50.9 days
year Not enough history yet
How these figures are measured

Change in installs, scaled to each window from the real gap between crawls. A window needs a full period of history before it reports anything.

Tracking since 2026-09-13. History accumulates as changes are observed — check back soon.

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Perfect Guitar Tuner by o16i Apps 5,418,720 4.7

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