Best Audio Signal Generator Apps

4.7😐(2.2K ratings)

FreeIn-App Purchases

Generate various audio test tones, including sine, square, triangle, and sawtooth waves. Explore frequency and volume sweeps, noise generation, and custom preset creation. Advanced features like extended frequency ranges and multi-tone playback are available with an upgrade.

What We Love

👍 Great app
🎶 Helps with Tinnitus
💯 Best app I've paid for
🔍 Highly recommended
🎨 Attention to detail
🔧 Useful for testing and calibrating
🚀 Excellent functionality
🤖 Intuitive interface
🎛️ Comprehensive features

Room to Improve

🐛 Crashes
💰 Deceptive/Money hungry
🔒 Basic features paywalled
🔒 Limited without paying
🔒 Removed functionality to push paid version
🔒 Frequencies locked behind paywall
🔋 High battery consumption

Frequency: Sound Generator by Lucija Jaksic

Strong Contender

4.7😊(340 ratings)

FreeAds

Generate various sound waves, including sine, square, sawtooth, and triangle, with adjustable frequencies from 1Hz to 22000Hz. Visually observe animated sound waves and control volume. Useful for testing hearing, speakers, instruments, and even cleaning water from speakers.

What We Love

👍 Simple and easy to use interface
🎵 Accurate frequency generation
💰 Free application
🧘 Helpful for meditation and stress relief
🔧 Multiple waveform options (sine, square, triangular, sawtooth)
🎚️ Background operation capability
🎯 Useful for audio calibration and testing
⚡ No popup ads or payment walls

Room to Improve

📢 Intrusive and inappropriate advertisements
🔊 Potential audio damage to speakers/hearing
🔒 Privacy concerns and data collection issues
📱 UI elements off-screen on compact devices
🎚️ Difficult frequency selection with slider
🚫 No AirPlay support
⏸️ App closes when switching to other apps
😤 Pushy review request prompts

Tone Generator: Audio Sound Hz by TMSOFT

Generate Audio Frequency Waves

Worth Considering

4.7😊(2.6K ratings)

FreeAds

Tone Generator: Audio Sound Hz screenshot 1

Tone Generator: Audio Sound Hz screenshot 2

Tone Generator: Audio Sound Hz screenshot 3

Tone Generator: Audio Sound Hz screenshot 4

Tone Generator: Audio Sound Hz screenshot 5

Tone Generator: Audio Sound Hz screenshot 6

Create pure sine wave audio tones across a wide frequency range. This tool is ideal for tuning instruments, conducting hearing tests, performing science experiments, and testing audio equipment. Easily adjust frequencies and volume, with support for AirPlay devices.

What We Love

👍 Simple and straightforward
🚀 Works as expected
💡 Useful for testing and tuning
💡 Helps identify hearing range

Room to Improve

🐛 Ads can interfere with usage
🔧 Difficulty fine-tuning frequency
🔧 No amplitude/volume display
🔧 Limited functionality

More Audio Signal Generator apps to explore

Tone Generator EX

by An-Che Lee

Frequency range 15Hz to 22KHzSine, Square, Sawtooth, Triangle waveformsAuto-off timer

Generate a wide range of audio tones with adjustable frequencies and waveforms. Control playback in the background, from your notification drawer, or lock screen. The app automatically pauses for calls and alarms, and allows you to save custom presets.

Freq'n Awesome Tone Generator

(439)

ad-supported

Speaker & Audio Test Tones

Signal Generator & Audio Tool

(0)

AdvancedSignalGenerator

by ALWIN ARUL ALEXANDER

FNam Frequency,Noise Generator

Noise Gen, WAV & CSV player

Frequency and Signal Generator

Generate sine, rectangular, triangular, and sawtooth wavesPlay frequency sweep test tonesSweep repeat/wobble function

Generate a wide range of audio test tones, including sine, rectangular, triangular, and sawtooth waves. Explore frequency sweeps, noise generation, and customizable settings. Upgrade for advanced features like creating multiple tone combinations and extended frequency ranges.

(355)

WAV Audio File Generator PRO

Generate And Download Audio

$9.99

Create high-quality WAV audio files with precise control over tones, sweeps, and noise. Supports various waveforms, sampling rates, channels, and bit depths for professional audio production and experimentation.

Generate tones, sweeps, and noiseSupports Sine, Rectangle, Triangle, Sawtooth waveformsAdjustable sampling rates (44.1kHz to 192kHz)

Frequency Sound Generator Hz

(4)

paid

Audio Tone Player & Wave Form

Sine, Square, Triangle, Sawtooth waveformsUltra-smooth frequency slider (1Hz-22,000Hz)L/R stereo balance control

Generate precise audio frequencies and waveforms for various applications, from audio equipment testing and speaker cleaning to hearing tests and tinnitus relief. Offers fine-tuned control over sound output.

(1)

Bass Booster & EQ Amplifier

Headphone Auto Equalizer

10-band equalizerBass boosterHeadphone-specific equalization

Enhance your music with powerful bass boosting and a 10-band equalizer. Optimize sound for your headphones with custom presets and enjoy immersive 3D audio. Includes audio visualizations and playlist management.

(3.2K)

Pro audio measurement suite

CreamAudio Analyzer

Dual channel signal generator

Dual-channel signal generationMultiple waveform typesAdjustable amplitude, frequency, and phase

Transform your mobile device into a dual-channel signal generator for sound and audio electric signals. Offers a wide variety of waveform types and customizable parameters like amplitude, frequency, and phase. Ideal for professionals and hobbyists for signal generation and circuit measurement.

(29)

Audio generation since 2010

Diapason Audio Generator

$1.99

Generate various audio test tones, including sine waves, noise, and more. Combine up to four independent sources with phase control for each speaker. Monitor waveforms and output power with clipping indication.

Multiple test tone types (sine, square, triangle, sawtooth, noise)Combine up to 4 independent audio sourcesPhase switch for each speaker channel

Generate And Download Audio

(1)

paid

WAV Audio File Generator

Tone generationFrequency sweepsCustomizable noise

Easily create high-quality WAV audio files with precise control over tones, sweeps, and noise. Customize waveforms, sampling rates, channels, and bit depth for professional sound design and audio experimentation.

(5)

PSG9000 Signal Generator

JUNTEK

Generate sine, square, triangle, pulse, and arbitrary wavesFrequency range up to 80MHzModulation and frequency sweep functions

This software allows users to control a programmable function and arbitrary wave signal generator. It can generate various waveforms up to 80MHz, with features like modulation, frequency sweep, and signal measurement. All output signal parameters are displayed simultaneously.

Audio Signal Generator

$8.99

Generate professional-grade audio signals like sine waves, square waves, and various noise types. Offers precise frequency control and remote operation via WiFi. Ideal for audio testing and production.

Sine, square, white noise, and pink noise generationPrecise frequency control (20Hz-20kHz)Octave, 1/3 octave, and fine frequency resolution