TestTone
博 武田
Audio test signal generator for music.
The app generates sine, triangle, sawtooth, and square waves from 20 Hz to 20 kHz. It also produces white noise and pink noise, with manual frequency input and waveform selection.
Apps Like Frequency Generator: Hz Waves for iPhone and iPad
Generate tones, test speakers, eject water
Udio tones across 20 Hz to 20 kHz for testing, tuning, or experimentation. Test speaker performance for distortion or imbalance. Clean muffled speakers using the built-in speaker cleaner tool.
Ranked alternatives
Showing 341–360 of 1,000 ranked alternatives.
Giant Ear - Tiny Hearing Aid
Yasar Bozdag
Amplify sounds and adjust tones
Amplify sounds using adjustable equalizer and tone settings. Adjust volume and pitch for better . Works in background for continuous use. Connect via headphones for direct audio input.
Speaker Polarity
Andrew Smith
Test speaker wiring for correct polarity.
The app tests speaker wiring for correct polarity. It analyzes a proprietary "pop" sound to determine speaker cone direction.
The Oscillator
Kymatica AB
Generate tones with oscillators and noise
Create and manipulate sound using two oscillators and one noise generator. Adjust frequencies in Hz or MIDI notes. Apply lowpass filters individually to each . Use panning for spatial effects.
Ghost Detector: Spirit Tracker
Digital Bananas, LLC
Detect paranormal activity with technology.
The app mimics technologies to detect paranormal activity including RADAR, EMF, Infrasound, EVP, and Ion detection. It identifies irregular energy, fluctuations, electron vibrations, low-frequency sounds, and ion charges.
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.
LE03 | AudioTune + AUv3
Coda Labs Incorporated
Tune audio in real time with pitch
Adjust audio pitch in real time for monophonic signals between 50Hz and 2000Hz. Apply auto pitch correction to male and female voices. Modify correction intensity and speed. Add robotic tuning effects with low latency.
Megaphone speaker - microphone
乃君 黄
Record speech, loop playback, connect
Record and play back speech or text in loops to reduce shouting. Connect to a Bluetooth for amplified sound.
Pitch Analyzer
Supertintin Co., Ltd
Sound analysis for music practice.
The app analyzes sound input from a microphone. It detects frequency, note name, MIDI number, and cent tolerance for users.
iFunctionGenerator
Black Cat Systems
Audio function generator for mobile devices.
The app transforms a mobile device into an audio function generator. It allows for multiple generators with independent control over frequency, wave type, volume, and phase for precise audio output.
Bass Booster - Sound Amplifier
Zipo Apps Ltd.
Boost volume and control audio output
Adjust audio output with a built-in volume for louder, clearer . Control levels to enhance music quality. Use for headphones or speakers. Boost for parties or personal listening.
How we rank alternatives
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