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n-Track Tuner
Rome, Italy
What it is
n-Track Tuner is a guitar and instrument tuner with a spectrum analyzer, offered in free and Pro versions for iOS and Android. Its automatic tuner indicates whether a played note is sharp or flat and shows when it is centered. The analyzer displays frequency content captured by the device’s built-in microphone and highlights the harmonic the tuner is tracking. A Diapason view plays a reference tone, with a slider to adjust its frequency. The App Store listing describes support for guitar, violin, viola, cello, bass, piano, and wind instruments. It also lists sensitivity and precision adjustments up to 0.1 cents, alternate temperaments, and calibration for non-standard tunings. Sonogram and 3D spectrum views are Pro features. The free version costs nothing; the Pro version costs $2.99, paid once. n-Track is headquartered in Rome, Italy. Its support options include a form and discussion forum, and the maker says replies are usually sent within 24 hours.
For and against
For
- Tuner indicates when a note is centered.
- Spectrum analyzer highlights the tracked harmonic.
- Reference tone frequency can be adjusted.
- Supports alternate tunings and custom reference pitch.
Against
- Sonogram and 3D spectrum views require Pro.
- Pro version costs $2.99, paid once.
The verdict
n-Track Tuner combines automatic tuning with spectrum and reference-tone views. The free version covers tuning, while Sonogram and 3D spectrum views are listed as Pro features.
Who it suits
It suits musicians who want to tune a guitar or other listed instrument on the go. Those who want Sonogram or 3D spectrum views should note that these are Pro features.
Plans and prices
Free version
Free version
Read 3 Oct 2026 · ntrack.com
Pro version
Pro version
Read 3 Oct 2026 · ntrack.com
On the record
- Additional tuning features
- The App Store listing describes sensitivity and precision adjustment up to 0.1 cents, alternate temperaments, and calibration for non-standard tunings.apps.apple.com · read 3 Oct 2026
- Automatic tuning
- The automatic tuner shows whether a played note is flat or sharp and indicates when it is centered.ntrack.com · read 3 Oct 2026
- Data location
- The maker’s privacy policy says personal data will not be transferred outside the European Economic Area.ntrack.com · read 3 Oct 2026
- Instrument range
- The App Store listing says the tuner works with guitar, violin, viola, cello, bass, piano, and wind instruments.apps.apple.com · read 3 Oct 2026
- Intended users
- The maker describes the app as a handy tool for tuning a guitar or other instrument on the go.ntrack.com · read 3 Oct 2026
- Privacy
- The maker’s privacy policy says it may process contact details and technical data, including device information and IP addresses.ntrack.com · read 3 Oct 2026
- Pro features
- The App Store listing identifies Sonogram and 3D spectrum views as Pro features.apps.apple.com · read 3 Oct 2026
- Purpose
- n-Track Tuner is a guitar and instrument tuner with a spectrum analyzer.ntrack.com · read 3 Oct 2026
- Reference tone
- The Diapason view plays a reference tone, and a frequency slider lets users choose its frequency.ntrack.com · read 3 Oct 2026
- Spectrum analyzer
- The spectrum analyzer displays frequency content from the device’s built-in microphone and highlights the harmonic the tuner is tracking.ntrack.com · read 3 Oct 2026
- Support
- The maker offers a support form and discussion forum, and says replies are usually sent within 24 hours.ntrack.com · read 3 Oct 2026
- Supported mobile platforms
- The maker’s site offers free and Pro versions for iOS and Android.ntrack.com · read 3 Oct 2026
