About this app
Take the Scales & Modes Quiz! Test your knowledge of music theory, and your ability to recognize major and minor diatonic scales and modes. It’s a great way to train your ear and to master one of the trickiest parts of music theory. During the quiz, various scales and modes will be randomly shown on the musical staff. Choose whatever root note you like and listen to the scale, then it’s up to you to guess which scale or mode it is. For an even more difficult challenge, hide the notes and identify the scale by sound alone! Having trouble recognizing the scales? Try the full version of Scales & Modes, an interactive reference guide available on the app store, and you’ll be an expert soon!
Latest release
What’s New
Bug fixes
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Sep 26, 2026 · 6:44 AM Free
Screenshots
