Guitar Colour Tuner
Tune guitar by color
Free
Easy guitar tuning
For beginners tuning the guitar isn't always that easy. If you don't know the notes traditional guitar tuners can be very complicated. Guitar Colour System® is our easy solution for this problem.
Imagine every string had a color in the following order from high to low:
"While the sun is shining bright and yellow I take a walk across a green field. I spot a red ball and kick it into the blue sky. The ball bounces back onto small pile of brown sand and rolls down into a black hole in the ground."
This story is easy to memorize. Our app is able to show you if string and color match. When your string isn't anywhere near to being in tune our app will show you in which direction to turn for the right pitch.
We wish you a lot of fun and success while learning to play the guitar and hope with our app you'll always stay in tune!
Illustration: Bernhard Ast - cartoonmASTer
Guitar Colour System®: Burkhard Mikolai
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New languages have been added.
The developer, Sebastian Mikolai, 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.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Size
- 4.8 MB
- Category
- Music
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 13.0 or later. - iPad
Requires iPadOS 13.0 or later. - iPod touch
Requires iOS 13.0 or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 7 more
- English, Danish, Dutch, Finnish, French, German, Polish, Spanish
- Age Rating
4+
- 4+
- Provider
Sebastian Mikolai
- Sebastian Mikolai has not identified itself as a trader for this app. If you are a consumer in the European Economic Area, consumer rights do not apply to agreements between you and the provider.
- Copyright
- © 2026 Sebastian Mikolai