Best Audio Function Generator Apps

Tone Gen Pro

Advanced tone generator

Free

Create various audio signals, including single tones, sweeps, and merged sounds, with extensive parameter control. Ideal for students, musicians, educators, and audio professionals exploring sound.

MultiTone Generator

Frequency and Signal Generator

Free

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.

Tone Generator EX

by An-Che Lee

Free

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.

Multiple Tone Generator

Sine, Triangle, Squire, Saw

Free

Generate multiple audio signals with adjustable waveforms, frequencies, and volumes for each channel. Offers presets for guitar and bass tuning, with options to expand channel support.

Frequency: Sound Generator

by Lucija Jaksic

Free

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.

The Oscillator

Tone and Noise Generator

Free

Generate tones and noise with adjustable lowpass filters and panning. Choose from sine, triangle, sawtooth, and square waveforms. Precisely tune frequencies in Hz or MIDI notes.

Sound Generator

by XIDA Design & Technik

Free

Create custom audio tones by adjusting parameters like frequency, sample rate, and duration. This utility tool allows for precise sound generation for various purposes.

Frequency Sound Wave Generator

Use frequency generator tools

Free

Generate and analyze a wide range of sounds and frequencies. Explore tone generation, sound tests, musical tuning, and create custom sound effects. Visualize sound waves and experiment with different waveforms.

WAV Audio File Generator

Generate And Download Audio

Free

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.

Pro Microphone: Voice Record

Acapella and karaoke recording

Free

Transform your device into a professional studio microphone for singing, recording, and practice. Explore various mic types with unique sound effects and enhance your audio with built-in tools like an equalizer and metronome. Perfect for aspiring singers, rehearsals, and karaoke.

Fish Audio: AI Voice Generator

Text to Speech TTS & AI Clones

Free

Generate realistic speech from text, create custom AI voice clones, and transcribe audio to text. This app offers a user-friendly interface for content creators, podcasters, and anyone needing high-quality voiceovers and audio transcription.

Insightful Audio Synthesizer

by Insight Designs Web Solutions, LLC

Free

Create unique music presets using AI by describing their sound in natural language. Integrate these AI-generated sounds into your favorite iOS music applications that support AudioUnits.