Best Waveform Generator Apps

Audio Function Generator

Frequency and Signal Generator

Free

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.

Golden Tone Generator

Golden Ratio Tone Generator

Free

Generate tones using various frequency systems like Golden Ratio, Fibonacci, and Solfeggio. Offers precision playback, custom playlists, and export options. Ideal for musicians, sound designers, and relaxation.

Tone Generator: Audio Sound Hz

Generate Audio Frequency Waves

Free

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.

Physics Toolbox Tone Generator

by Chrystian Vieyra

Free

Generate continuous tones with adjustable frequency and amplitude. Modify wave shapes like sine, square, triangle, and sawtooth. Useful for science education experiments and demonstrating sound wave principles.

Frequency Sound Generator Hz

Audio Tone Player & Wave Form

Free

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.

Sonic Pitch Sound Generator

Clear Sound Wave Generator

Free

Generate precise sound waves with adjustable frequencies and various waveform types. Use it for audio testing, insect repulsion, pet training, or as a prank tool. Features include a decibel meter and stereo sound tests.

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.

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 - Clean Speaker

Frequency Sound Generator

Free

This app allows users to generate various audio tones and test speaker performance. It offers automatic and manual frequency sweeps, different wave modes, and stereo/mono options for comprehensive audio exploration and device verification.

Tone Generator: Frequency App

Hearing Test, Speaker Cleaner

Free

Generate various audio tones like sine, square, sawtooth, and triangle waves across a wide frequency range. Adjust frequencies by swiping and utilize built-in features for fun hearing tests or to clean your device's speaker.

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.