Chromatic Tuner

Contains ads
3.5
120 reviews
50K+
Downloads
Content rating
Everyone
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About this app

Accurate and fast chromatic tuner with wide range covering C0(16Hz) - B8(7902Hz).
All music instruments are supported even human voice.
Application is plotting sound waves and its frequency (power) spectrum in real-time.

Features:
* Tuning modes
* Real-time waves plotting options
* Sensitivity calibration
* A4 calibration
* Frequency precision settings
* Refresh rate settings
* Note-naming convention settings

Tuning modes:
* Guitar (E2,E4)
* Violin (G3,E5)
* Viola (C3,A4)
* Cello (C2,A3)
* Bass (E1,G2)
* Piano (A0,C8)
* Human Voice (C2,D6)
* Max Frequency Range (C0,B8)

Pro version contains no ads or nag screens.
Updated on
10 Feb 2024

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region and age The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

Ratings and reviews

3.7
115 reviews
Scottish Pianist
6 February 2021
Uninstalled immediately. Most loud and annoying adds making me jump.
3 people found this review helpful
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A Google user
13 October 2018
Great usability. Just run app and tune.
6 people found this review helpful
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A Google user
29 December 2018
cant detect what note im on guitar, cant tune
7 people found this review helpful
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Emil Doležal
5 January 2019
Could you please make short audio recording and send it to me via email? I will analyse it and correct my app if it is possible.

What's new

5.0.0 - sound pressure (decibel) graph added, design and performance improvements added
4.1.0 - refresh rate settings added
4.0.0 - landscape mode, 1s audio signal length and more improvements added
3.1.0 - frequency precision settings added
3.0.0 - 4 x faster tone fix, maximum audio sample frequency used
2.2.0 - tone visibility timeout added
2.1.1 - better "A4 Calibration" dialog
2.1.0 - frequency (power) spectrum enhancements
2.0.0 - A4 Calibration added, Reset Settings added