Apps Like Water Ejectº for iPhone and iPad
Udio tones at specific frequencies
Udio tones with adjustable frequency, amplitude, and waveform selection. Choose from sine, square, sawtooth, and triangle waveforms. Test audio equipment, tune instruments, or use for sound therapy. Control settings through an intuitive interface.
Ranked alternatives
Showing 361–380 of 1,000 ranked alternatives.


Jam Toys
Wonder Assembly LLC
Play instruments with touch and motion
Play musical instruments by tapping, touching, swiping, plucking, and shaking. Includes triangle, strings, theremin, disc, drums, and rattle. Adjust sound settings and share creations.



FAC Bandit
Frederic Corvest
Process audio with effects and filters
A music offers 3-band multi effects processing with individual effect controls and mix blending. Includes built-in effects like Saturator, Lofi, and Ring Modulator. Supports In- purchases for Delay and Reverb.

Bagpipe Tuner
Murray Blair
Tune bagpipes with note detection
Detects pipe chanter notes and drones using built-in or external microphone. Displays note, frequency, and pitch position. Includes digital and analog meters, waveform input monitor, and auto gain control.


GuitarTuner - Tuner for Guitar
Hsing-Fu Hsueh
Tune instruments with pitch feedback
Allows users to adjust and calibrate instrument pitches. Select frequency and tuning settings. Display pitch for each string indicating signal high or low. Calibrate piano sound using an open string. Adjust A4 frequency between 428 and 452.

Solfeggio Frequencies Player
SYQEL INC
Tune music
Adjust music files to and 432Hz. Apply real-time frequency re-tuning to existing tracks. Save converted files for later use. Infuse audio with sound healing properties through frequency adjustments.

Let's Unmix
Hikaru Tsuyumine
Isolate and export music tracks
Isolate and separate music tracks into vocals, drums, bass, piano, and other instruments. Save and export tracks to DAWs. Adjust volume, panning, and playback speed for each track. Edit waveforms to select specific regions.


Howl: A formant synthesizer
Daniel Clelland
Create and share vocal sounds
Create vocal effects using a vocoder with four parallel bandpass filters. Generate synthesized sounds with a simple sawtooth wave. Adjust pitch via a customizable keyboard. Apply effects like bitcrush, reverb, and vibrato.


Sound Spectrum Analysis
Dmitriy Kharutskiy
Analyze waves in real time
Analyze spectra in real time using a microphone. Display waveforms and FFT data with adjustable frequency scales. Measure noise levels for approximate readings. Adjust FFT size for varying frequency accuracy.

Sylo Synthesiser
Wooji Juice Ltd
Build sounds from basic waveforms
Create and customize sounds using waveforms or microphone input. Adjust filters and settings to modify audio. Use pre-designed sounds or build original ones. Save and share custom sound designs.


Habit Tracker: Habit Streak
Adrien Blanc
Track habits, edit streaks, stay consistent
Track and customize habits with emojis and set frequencies. Add, edit, and organize routines. Receive personalized reminders to stay consistent. View progress streaks and visualize achievements daily. Sync across devices for continuous tracking.

WOV : creative textures
K-Devices
Create from your sounds
Create audio effects with customizable rate settings for waveform modulation. Adjust waveform shapes and mix levels. Access presets for tremolo, glitch, and other . Integrate with AUv3 host apps for real-time sound manipulation.


BassTuner - Tuner Bass Guitar
Hsing-Fu Hsueh
Tune instruments with precise pitch feedback
Allows users to adjust and calibrate instrument pitches. Select frequency and tuning settings. Display pitch for each string with high or low indicators. Calibrate piano sound by clicking open strings. Adjust A4 frequency between 428 and 452 Hz.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.