Quinterval app icon

Apps Like Quinterval for iPhone and iPad

Select keys and view scales

Music "Select musical keys using a circle of fifths interface. Display major and parallel minor scales. Adjust visible section with sliders. Choose note name language between German, English, or Italian."

by Oliver Hahn★ 4.421 ratingsMusicFreeData updated 2026-09-08

Quinterval screenshots

Ranked alternatives

Showing 781–800 of 1,000 ranked alternatives.

  1. Areas of figures app icon

    Areas of figures

    Roman Konasov

    Calculate area of geometric shapes

    Calculate of geometric shapes including square, rectangle, parallelogram, triangle, trapezium, rhombus, and circle. Choose from multiple calculation methods. Input dimensions and receive results. Save and share calculations.

    ★ 5.06 ratingsEducationFreeData updated 2026-09-06
  1. CosmoCalc app icon

    CosmoCalc

    Eli Rykoff

    Calculate cosmic distances and scales

    Set cosmological parameters like H_0, Ω_m, and Ω_Λ. Calculate various astronomical distances and scales based on redshift and selected cosmology. Display results in multiple units and export data for further analysis.

    ★ 5.04 ratingsEducationFreeData updated 2026-09-08
  2. Chord NOTE app icon

    Chord NOTE

    Hidenori Matsuoka

    Songwriter's assistant tool for chords

    This app helps songwriters find chords to match melodies. It offers a chord progression function and scale library, supporting iPad Slide Over and Split View for appropriate display and operation.

    ★ 3.03 ratingsMusic$2.99Data updated 2026-09-14
  3. JCAM+ app icon

    JCAM+

    youngsang yoo

    ★ 1.01 ratingsPhoto & VideoFreeData updated 2026-09-10
  4. Times Tables. Math Meets Music app icon

    Times Tables. Math Meets Music

    Bo Kalvslund

    Learn multiplication through audiovisual patterns

    Learn multiplication through interactive audiovisual patterns. Adjust point count and select tables from 2× to 8×. Observe geometric shapes formed by connecting points. Explore mathematical relationships through visual and auditory feedback.

    ★ 5.01 ratingsEducationFreeData updated 2026-09-19

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.