Note Freak app icon

Apps Like Note Freak for iPhone and iPad

Musical pitches and frequency values

The app displays musical pitches and their frequency values in hertz. Musical instruments are associated with hertz values, and the frequency spectrum is split into tabs for access.

by KevLee Software LLC★ 5.04 ratingsMusicFreeData updated 2026-10-03
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Ranked alternatives

Showing 961–980 of 1,000 ranked alternatives.

  5. 120 Ukulele Chords app icon

    120 Ukulele Chords

    Max Schlee

    Learn, practice, and master ukulele.

    The app provides an interactive library of 120 ukulele chords, including major and minor. Users can hear each chord, view finger positions in photos, and see diagrams.

    ★ 0.00 ratingsMusic$3.99Data updated 2026-10-12
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  10. electronics filter toolkit app icon

    electronics filter toolkit

    Anas Abubakar

    Design filters and get component values

    Design RC, RL, and RLC filters with Butterworth and Chebyshev characteristics. Specify type, order, and cutoff frequency to calculate component values. Generate Bode plots for magnitude and phase response. Export results and save designs.

    ★ 0.00 ratingsEducationFreeData updated 2026-09-06
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  13. NETA App app icon

    NETA App

    International Electrical Testing Association Inc.

    ★ 0.00 ratingsBusinessFreeData updated 2026-09-06
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  19. ARN-Music 3 app icon

    ARN-Music 3

    Nicolas* Augsburger Rossi*

    Explore scales, view triads, create progressions

    Displays triads of any musical scale visually. Users can explore chord progressions using the Circle of Fifths. Select a tonic to view chords in degrees or notes. Study and apply harmonizations directly within the .

    ★ 0.00 ratingsMusic$6.99Data updated 2026-09-06
    App details

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