Published by WeSoftLab on Jan 10, 2024

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About Circle of Fifths

1. In music theory, the circle of fifths (or circle of fourths) is the relationship among the 12 tones of the chromatic scale, their corresponding key signatures, and the associated major and minor keys.

2. It`s a small lightweight application of Circle of Fifths.

3. Each stop on the circle as you go clockwise from C is a key with one more sharp than the previous key.

4. At the top, you have the key of C major, which has no sharps or flats in its key signature.

5. Each stop as you go down counter-clockwise from C is a key with one more flat than the previous key.

Circle of Fifths Customer Insights

1. Show common chord changes.Great setup but the minor chords should be indicated with lower case Arabic and Roman numerals, where appropriate.

2. It's also consistent with spelling out chord progressions, as seen in written music, such as a jazz Fake Book.

3. I have some other apps with the circle of fifths info and other things but this is the one I always pull up to use.I think it's just a picture that I can get lots of with any browser.

4. Improvements could include hearing the root note of each chord on tap maybe the whole chord on quick double tap.

5. Would be even better if you could hear any chord be played when pressing it on the circle.

6. Visually shows chord relationships, sharps and flats, and more.

7. That's because such labeling conveys a better understanding of both chord forms and nature of such cords, at a glance.

8. Coloring arrangement makes it even easier for beginners to understand the circle of fifths.I use it frequently when transposing.

9. The 3rd ring added for the sake of chord VII is generally unnecessary.

10. If this was changed slightly as mentioned, I would recommend this app to all of my pupils without delay.Works well to give you a visual of all the relative chords in each key.

11. With such a change this app would get 5 stars.PERFECT circle of fifths app.

Steps to Troubleshoot & Fix Circle of Fifths Issues

1. Fix Circle of Fifths Not Working/Crashes/Errors/Unresponsive & Black/White screen:


  1. Restart Circle of Fifths: Restarting the app will resolve most errors.
  2. Update the Circle of Fifths App. Here is how:
    1. On Android goto PlayStore » Search for "Circle of Fifths" » Open Circle of Fifths » click "Update".
    2. On iPhone, goto AppStore » Your profile » Available Updates » Check for Circle of Fifths » click "UPDATE".
  3. Clear Circle of Fifths app cache: Clearing cached data will force your app to retrieve the latest data directly from Circle of Fifths servers.
    1. On Android, goto Settings » Apps » Select "Circle of Fifths" » click Storage » click "Clear Cache".
  4. Check Circle of Fifths app permissions. If any of these permissions required to use your device's features are disenabled, Circle of Fifths might not work.
  5. Uninstall and reinstall Circle of Fifths. If nothing else has worked, completely uninstall Circle of Fifths then reinstall.
  6. Restart your device. Last, restarting your device can often clear most problems causing Circle of Fifths not working


2. Fix Circle of Fifths Server issues & Internet Connection


  1. Check network connection: An unstable Internet will make Circle of Fifths be unable to connect to it's servers. Ensure your wi-fi is working then restart app.
  2. Disable VPN: VPN can cause connection errors and lead to Circle of Fifths not working. Make sure all VPNs are off
  3. Enable background data: When Background data is turned off, Circle of Fifths may not be able to connect to the Internet when running in the background.

Reported Issues

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