Generate sounds across a wide frequency range to test hearing, tune instruments, or experiment with audio. Easily select frequencies with a slider, adjust volume, and play tones.




10+ similar apps compared and reviewed
Looking for something like Tone Generator App? We've analyzed 10+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.




Generate sounds across a wide frequency range to test hearing, tune instruments, or experiment with audio. Easily select frequencies with a slider, adjust volume, and play tones.






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.



Generate sound waves from 1Hz to 40000Hz with various waveforms. Analyze audio frequencies, test hearing, and use for relaxation or speaker cleaning. Offers a sleep timer for peaceful rest.


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.


Generate precise audio tones from 20 Hz to 20,000 Hz with various waveforms. Utilize binaural beats for meditation, sleep, and focus. Also includes a speaker cleaning function to improve audio quality.


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.


Create precise audio tones from 20Hz to 20,000Hz using four distinct waveforms. Adjust output volume and enjoy instant loading with a highly accurate algorithm. This universal app is compatible with external speakers and all iOS devices.


Test and analyze your device's audio output with a variety of sound generation and measurement tools. Explore different frequencies, waveforms, and stereo configurations to ensure optimal sound quality. Includes features for relaxation and noise measurement.


This app provides a chromatic tuner for string instruments, compatible with both iPhone and Apple Watch. It accurately detects tuning notes and generates tones, offering precise frequency detection in hertz. It supports custom tuning for instruments like guitar, ukulele, violin, viola, and cello.


This advanced chromatic tuner utilizes a powerful DSP engine for precise tuning of a wide range of instruments. It offers multiple display modes, extensive customization options for tunings and temperaments, and a tone generator. It supports internal and external microphones and is suitable for both amateur and professional musicians.