mKer app icon

Apps Like mKer for iPhone and iPad

Process MIDI and control effects

MIDI step sequencer with 8 outputs. Send MIDI signals to multiple destinations. Configure step patterns, velocities, and note lengths. Sync with host tempo. Control via touch or MIDI input.

by Axart Labs OU★ 4.521 ratingsMusic$7.99Data updated 2026-09-06

Ranked alternatives

Showing 761–780 of 1,000 ranked alternatives.

  1. General MIDI Player app icon

    General MIDI Player

    Daniel Nigrin

    Turn Mac into a General MIDI instrument.

    The app allows users to play General MIDI instruments using a mouse, computer keyboard, or MIDI device. It plays type 1 General MIDI files and supports non-US keyboards.

    ★ 0.00 ratingsMusic$2.99Data updated 2026-09-26
  1. Theremin I/O app icon

    Theremin I/O

    FFFF00 Agents AB

    iPhone becomes a touchless music instrument.

    The app transforms an iPhone into a touchless music instrument using the camera and flash to detect hand distance. This input generates tones through an old-school synthesizer with various sound presets and scale options.

    ★ 4.05 ratingsMusic$2.99Data updated 2026-10-17
  2. WoodStepper app icon

    WoodStepper

    Woodman's Immaculate Maple Syrup Studio

    ★ 0.00 ratingsMusic$29.99Data updated 2026-09-18
  3. Easy MIDI — MIDI Controller app icon

    Easy MIDI — MIDI Controller

    Nikolozi Meladze

    Mac keyboard becomes a MIDI controller.

    The app transforms a Mac keyboard, trackpad, and mouse into a MIDI controller. It sends MIDI notes and control messages to DAWs and soft synths, allowing users to quickly capture musical ideas.

    ★ 0.00 ratingsMusic$29.99Data updated 2026-09-25
  4. Organ Tuner app icon

    Organ Tuner

    Real-Time Specialties, inc.

    Tune organs with MIDI and Bluetooth

    Tune and maintain pipe organs with precise frequency control. Adjust notes from C0 to C9. Use MIDI for key control via Bluetooth. Manage mutation and Celeste ranks. Apply temperature compensation. Calculate pipe lengths for trimming.

    ★ 4.84 ratingsMusic$169.99Data updated 2026-09-08

How we rank alternatives

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