About Signals Generator
This app transforms your phone into a powerful handheld dual-channel signal generator for generating sound signals (and can also be used by professionals to generate audio electrical signals). Signal types include: sine...
This app transforms your phone into a powerful handheld dual-channel signal generator for generating sound signals (and can also be used by professionals to generate audio electrical signals). Signal types include: sine wave, triangular wave, sawtooth wave, rectangular wave, Gaussian noise, Rayleigh noise, gamma noise, salt-and-pepper noise, uniformly distributed noise, pink noise, red (brown) noise, blue noise, purple noise, longest sequence signal, frequency-sweep signal, elementary function waveform, and hand-drawn waveform. It can switch between single-channel and dual-channel operation; the dual channels can independently set waveforms and their parameters. The parameters of the signal, such as amplitude, frequency, and phase, can be adjusted. The waveform can be scaled freely using gestures or buttons, making it simple and easy to use. Support interface color selection. This application is normally used to generate sound signals and poses no risks. Special instructions for circuit measurement: Professionals can utilize this application for circuit measurements, with audio electrical signals being output through the left and right channels of headphones. Please ensure safety: You must possess sufficient professional knowledge, and isolation equipment must be added to high-voltage circuits. Circuit measurement involves risks. The author of this application will not be responsible for any personal or equipment damage caused by the correct or incorrect use of this application.
Version History Add hand-drawn waveforms, allowing you to freely create any waveform you desire. Compatible with new operating systems and devices. 1.2 Apr 4 Add functional waveform, you can use any elementary function to generate a waveform signal. 1.1 12/17/2021 1.0 10/24/2020
Previous Versions
Here you can find the changelog of Signals Generator since it was posted on our website on 2024-03-21 15:11:04.
The latest version is 1.2 and it was updated on 2026-06-24 07:56:32. See below the changes in each version.
Signals Generator version 1.2
Updated At: 2026-06-03
Changes: Version History Add hand-drawn waveforms, allowing you to freely create any waveform you desire. Compatible with new operating systems and devices. 1.2 Apr 4 Add functional waveform, you can use any elementary function to generate a waveform signal. 1.1 12/17/2021 1.0 10/24/2020
Signals Generator version -
Updated At: 2025-09-28
Signals Generator version 1.1
Updated At: 2021-12-17
Changes: Add functional waveform, you can use any elementary function to generate a waveform signal.
Disclaimer
Official App Store Link
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