Apps Like Kaleidoscope Echo for iPhone and iPad
Ranked alternatives
Showing 1–20 of 1,000 ranked alternatives.


Shoom Synthesizer
Yuri Turov
Play, edit, and share sounds
Create and manipulate sound with three independent synthesizers. Adjust pitch from 8–20,000 Hz. Slide or snap notes to scales with customizable glide rates. Set and edit individual notes for precise musical control.


ZOA — Living MIDI Sequencer
Ryan Robinson
Generate melodies with evolving musical cells
Allows users to create music using a based on Conway’s Game of Life. Users can manipulate up to four voices, each with distinct movement patterns and rhythms. Notes are generated based on golden ratio-derived note values.




BLEASS Voices
BLEASS
Pitch shift and harmonize vocals
Edit audio with pitch shifting, formant control, and tone adjustments. Create harmonies and doubles with up to 12 . Transpose individual by an octave or flatten to a chosen pitch. Adjust width and placement for vocal effects.


mKer
Axart Labs OU
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.






iFretless Guitar
Blue Mangoo Consulting Company Limited
Play notes with one-touch precision
Create and play melodies, scales, and arpeggios with one-touch-per-note controls. Adjust pitch of individual notes in real time. Connect to software effects or record directly in DAW apps.

KB-1 Keyboard Suite
Kai Aras
Play MIDI keyboards and control instruments
Play multiple instruments simultaneously using MIDI Polyphonic Expression. Access 8 layouts with multiple rows and octaves. Choose from 15+ scales. Use a powerful arpeggiator. Operate as a standalone device with multiple keyboards.



Fender Tune: Guitar Tuner App
Fender Digital, LLC
Tune instruments with precision
Tune instruments with pitch detection and visual feedback. Adjust tuning settings for , bass, and ukulele. Access free lessons and practice tools via a account. Track progress and explore chord diagrams and tablature.
How we rank alternatives
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