GridNotes app icon

Apps Like GridNotes for iPhone and iPad

Play piano with grid keys and MIDI

Play piano using a grid-based key layout. Select MIDI voices and adjust scales. Enable sticky keys for practice. Adjust note duration and velocity. Save and load custom configurations.

by Jason Pepas★ 5.04 ratingsMusicFreeData updated 2026-09-06

GridNotes screenshots

Ranked alternatives

Showing 801–820 of 1,000 ranked alternatives.

  1. Piano Dash X app icon

    Piano Dash X

    Changzhou Ledudu Network Technology Co., Ltd

    ★ 0.00 ratingsGamesFreeData updated 2026-09-06
  2. Ibbleobble Teacher Toolkit Stickers for iMessage app icon

    Ibbleobble Teacher Toolkit Stickers for iMessage

    KidDotCo Ltd

    Create, share, and customize

    Create and share sticky notes with text and images. Use multicoloured Post-It notes, chalkboard, and whiteboard features. Drag, drop, and scale notes to highlight errors or send reminders.

    ★ 2.85 ratingsStickersFreeData updated 2026-09-12
  1. Oud Sim app icon

    Oud Sim

    Alper Kahriman

    Play oud sounds and explore styles

    Play the oud with four sound options: Traditional Oud, Middle East Oud, Turkish Oud, and Electro Oud. Adjust microtonal tuning, transpose notes, and apply echo and chorus effects.

    ★ 5.02 ratingsMusicFreeData updated 2026-09-06
  2. Bandoneon app icon

    Bandoneon

    Burak Sendag

    Learn and play notes

    Learn to play the with guided lessons and practice exercises. Access authentic 442 Hz sound recordings. Practice without a physical instrument. Track progress and adjust settings for custom practice sessions.

    ★ 3.02 ratingsMusic$5.99Data updated 2026-09-08
  3. URL Beamer app icon

    URL Beamer

    Josef Novotny

    Open URLs and switch apps instantly

    Allows launching external apps via tappable buttons within an audio host. Each button triggers a custom URL scheme for quick switching. Buttons can also send MIDI notes to control plugins or trigger functions.

    ★ 5.04 ratingsMusicFreeData updated 2026-09-06
  4. Vocal Tech app icon

    Vocal Tech

    Jeremy Hunt

    Interactive guide to classical singing.

    The app provides an interactive guide to classical singing, covering phonation, resonance, posture, and breathing. It includes vocal exercises with recorded examples, a voice recorder, and piano accompaniment for students of classical vocal music.

    ★ 5.03 ratingsEducation$0.99Data updated 2026-10-11
  5. Arrow Keys Mail Vietnamese app icon

    Arrow Keys Mail Vietnamese

    Toshihiro Nakane

    Type Vietnamese characters faster easier

    The app provides an original keyboard for typing Vietnamese characters. It includes arrow keys for input and a copy key to easily select all text.

    ★ 5.01 ratingsUtilities$0.99Data updated 2026-10-11
  6. Music Theory Matrix app icon

    Music Theory Matrix

    Hamoon Nozari

    Explore musical patterns with algorithms

    Explore through mathematical concepts. Calculate note frequencies using the 12th root of 2. Visualize octaves and intervals with ratio comparisons. Adjust semitones to see frequency changes. Link musical notes to their corresponding frequencies.

    ★ 5.01 ratingsEducationFreeData updated 2026-09-06
  7. StringMaster Uke app icon

    StringMaster Uke

    Great Apptitude Pty Ltd

    Explore ukulele chords, scales, and songwriting.

    The app offers features for chord building, detection, scales, and songwriting. It includes a chromatic tuner, metronome, and fretboard learning with alternate tuning and capo support.

    ★ 5.02 ratingsMusic$8.99Data updated 2026-10-27
  8. Music Spectrograph app icon

    Music Spectrograph

    Ronald Nicholson

    Visually reverse engineer sound and music.

    The app provides a real-time visual representation of sound and music, showing pitch and frequency on a MIDI piano roll. Users can slow down or stop audio to analyze sound patterns and their correspondence to musical notes.

    ★ 2.54 ratingsMusic$9.99Data updated 2026-09-19
  9. iImprov - The Minor II V app icon

    iImprov - The Minor II V

    Jazz Apps Mobile LLC

    Learn minor II V jazz progressions now.

    The app provides tools to play over minor II V progressions, demystifying common jazz repertoire. It offers adjustable tempos and Jam-A-Longs in any key for improvisation practice.

    ★ 4.01 ratingsMusic$3.99Data updated 2026-09-17
  10. Music Theory Keys app icon

    Music Theory Keys

    Patrick Kelly

    Recognize key signatures for musicians.

    The app recognizes major, minor, and diatonic mode key signatures for musicians. It includes a filterable Grade Book to save and share quiz results, showing scores and settings.

    ★ 5.01 ratingsMusic$0.99Data updated 2026-09-28

How we rank alternatives

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