iPhone Screenshots


Chroma Tuner transforms your iPhone into a fully chromatic tuner and metronome. It offers a highly accurate tuner so you don't have to spend money on a professional tuner. It also doubles as a customizable and accurate metronome so you'll always sing or play in sync with the tempo. Chroma tuner is a must have for every musician as you'll never have to worry about an out of tune musical instrument and you'll always perform at the top of your game.

Tuner features:

• Fully chromatic.
• Supports a wide range of sound spectrum (C1-B7)
• Accurate up to 1/100 semitone (1 cent) using advanced signal processing algorithm.
• Easy to use with intuitive interface.
• A4 calibration.
• Note transposition
• FFT graph.
• 5 unique visual variations.
• Microphone sensitivity.
• Light/Dark theme.
• Tune your instruments by note or pitch frequency.
• works with all string instruments (Ukulele, guitar, banjo, cello, violin)
• Tune assist feature will guide you to the desired note/frequency.
• Practice your pitch/vocals with high accuracy.

Metronome features:

• Very accurate up to 300 BPM.
• 12 beat cycle with accent adjustment.
• Ergonomic design.
• Digital wheel adjusts tempo.
• Adjustable beat/note cycle
• Adjustable beat accent.
• Digital pendulum.
• Pulse mode.
• 5 unique sounds.
• Landscape mode for better metronome display.
• Customizable beat sound.
• See the beat (uses camera LED flash).

What’s New

Version 1.0.1

- Minor bug fixes.

Ratings and Reviews

4.6 out of 5
18 Ratings

18 Ratings

BP in Atown ,

Always crashes

App is unable to function as a tuner or a metronome.

App Privacy

The developer, ali feili, 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


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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