ToneGen Audio Tone Generator

NCH Software · Utilities

3.8 39 ratings Free

Chart standing · US

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What changed · US

Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.

Aug 26, 2026
Rating ★ 3.89 → 3.82

Price & rating history · US

Reconstructed from the listing changes AppTracker has observed in this storefront, so each line starts at the first change on record.

Average rating history over the observed period. 3.85 Aug 26 15:40 Aug 27 03:30 Aug 27 15:20 Aug 28 03:10 Aug 28 15:01

Average rating

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About

ToneGen Free Audio Tone Generator ToneGen is an easy-to-use program that can be used as a sine wave generator, sound frequency generator or signal generator that can create audio test tones, sweeps or noise waveforms. ToneGen Features: • Generate sine wave, square wave, triangular waveform, saw tooth waveform and impulse sound waves • White noise generator or pink noise generator • Sound generator supports frequencies from 1Hz to 22kHz • Simultaneous tone generation of up to 16 tones at once • Mono or separate stereo operation for dual tones or beats • Log or linear sweep tone generation • Play generated tones or save tones as a wav file • Send tone files using Email and FTP ToneGen Applications: • Generate test tones for radio audio level alignment • Calibration and testing of sound equipment or speakers • Demonstration of audio principles to students • Create harmonics by generating multiple sound frequencies • Acoustics testing and equalization • White noise generator • Audio band signaling • Hearing Tests (under medical supervision).

What's new · 7.05

Bug Fix and improvements

Details

DeveloperNCH Software
ReleasedAug 2014
UpdatedMar 2022
Version7.05
Size11.1 MB
RequiresiOS 9.0 or later
Age rating4+
LanguagesEnglish
PriceFree
Categories UtilitiesMusic
Bundle IDcom.nchsoftware.tonegeniosfree