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Tune your guitar faster than ever before | The string tuner that can tune all strings at once in a heartbeat | Works in noisy area

Tune your guitar for free in just one strum with this polyphonic guitar tuner app. The world’s first free to download multi-string tuner. Equipped with the world’s best sound recognition algorithms. Ever imagined tuning could be this fast and fun? Download Karang now and start tuning!

Why is Karang the best free guitar tuner app?

- Fastest free guitar tuner out there.
- Tune your guitar in minutes.
- Professional accuracy for every guitar.
- Our tuner is built on the most advanced chord recognition technology.
- Tune all your strings at once with no hassle.
- Use a simple and intuitive overview to tune your guitar without any hassle.

Made by world’s leading audio engineers.

- Karang is built by the same expert audio engineers that made Chordify.
- So we can guarantee that it works in noisy areas.
- Easy to use for electric and acoustic guitars. Tune any guitar with ease!
- Next to multi- also solo-string mode.
- Easy to use for all musicians, from beginner to guitar pro’s.

Just started playing guitar? No problem, our chord recognition technology will recognize which chords you are playing and how to tune them for optimal sound. So it does not matter if you are a beginner or a pro, everyone can use Karang to tune their guitar!

The same audio experts that made Chordify also made Karang. Using everything they have learned while building and still improving the chord recognition technology that made Chordify loved by many musicians.

Karang is designed for guitarists as a guitar tuner to tune their instrument with ease in just a few minutes. Download Karang, the string tuner now and tune your guitar!

What’s New

Version 1.0.7

A link to the privacy policy is now available from within the app. You can also check the app version.

Ratings and Reviews

4.7 out of 5
267 Ratings

267 Ratings

The Stranger33 ,


I was “SO INSANELY SKEPTICAL” about this app (And with very good reason!) And I hope more people take time to actually write reviews, because I know darn well, when I want to find out about an app, or (not even on Apple Store, or iPod touch, or iPod, etc...) but everyday consumer products, Years ago, they was a magazine called “CONSUMER REPORTS”, & that’s how everyone made decisions on what they were gonna buy...from Cars, to TV’s, to Blenders, you name it! Lol...But my point is this...I ALWAYS look for reviews, & I happen to see a few for this app, & they were ALL EXCELLENT, so, I said WTH?! And they were 120% CORRECT! I’m VERY, VERY pleased! Just would like to see an addition of different tuning choices added in the Future such as Half Step Down, Drop D, etc...But other than than (which is not a complaint, just a suggestion...this guy’s satisfied! Thank you!

IwannaBnice ,

Chordify is a neat company- they under promise and over deliver.

I’m not surprised the poly tuner works and it’s free. I had a TC poly tuner, which works well and is easier to use on the fly. Because is on your pedal board and always in your face. I paid $100 Again, thank you Chordify

Calamtosity ,


It does one thing and does it very well. I’ve never tuned my guitar so fast. The only thing that could make this better would be the ability to add custom tunings, but other than that, I use this app exclusively.

App Privacy

The developer, Chordify BV, 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 Linked to You

The following data may be collected but it is not linked to your identity:

  • Usage Data
  • Diagnostics

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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