This is an ear training app for musicians that helps to learn to differentiate between major or minor chords.

• 1 to 5 random chords will be played
• Make your guess for each chord: Major or minor?
• If unsure, repeat the sequence.
• After all guesses are made, the "eye" button reveals the solution.
• You will now be able to play back all correct chords as well as their 'wrong' counterparts.

• Chose the number of chords to be played as sequence from 1 to 5 chords.
• Set your preferred delay time between each chord.
• Auto-Restart enables auto restart after correct results without the need to press the play button.
• Chose between two main modes: Chromatic mode (plays e.g. F#min, Fmaj, Cmin, E...) oder diatonic mode (plays e.g. G, C, D, Am...)

• Compile it using XCode. (It was built using Xcode 12.4 on macOS Catalina. Runs on iPad/iPhone iOS 13.0 or newer.)
• Will also be in the App Store soon!