Music Theory Keys •

Key Signatures testing

Only for iPhone

$0.99

iPhone

Recognize Major, Minor, and Diatonic Mode key signatures. Teachers, students and professional musicians: Recognize Major, Minor, and Diatonic Mode key signatures. Jazz musicians will particularly benefit from the modes recognition. Includes a 'Grade Book' list of all saved results that you can print or send. • Set maximum numbers of sharps or flats available. • Set major and minor keys, the seven diatonic modes, or both groups. • Treble, Alto, Tenor, and Bass clefs. • Set the number of questions, or stop anytime and grade only the number answered. The Grade Book is filterable by name. Grades include the name, date and time the quiz was taken, all relevant settings (clef, number of questions, etc.), and score (percentage and letter grade).

  • 3.3
    out of 5
    4 Ratings

Updated for compatibility and functionality.

The developer, Patrick Q. Kelly, 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.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    The developer has not yet indicated which accessibility features this app supports. Learn More

    • Seller
      • Patrick Kelly
    • Size
      • 42.2 MB
    • Category
      • Music
    • Compatibility
      Requires iOS 26.0 or later.
      • iPhone
        Requires iOS 26.0 or later.
    • Languages
      • English
    • Age Rating
      4+
    • Copyright
      • © 2009 - 2026 Patrick Q. Kelly. All Rights Reserved.