Function Generator

8.8 707

v1.3 by keuwlsoft

Function Generator Function Generator
Download through APKFab App
Safe & Fast Install • Region Free

About Function Generator

Function Generator (Package Name: com.keuwl.functiongenerator) is developed by keuwlsoft and the latest version of Function Generator 1.3 was updated on June 20, 2020. Function Generator is in the category of Music & Audio. You can check all apps from the developer of Function Generator and find 260 alternative apps to Function Generator on Android. Currently this app is for free. This app can be downloaded on Android 4.1+ on APKFab or Google Play. All APK/XAPK files on are original and 100% safe with fast download. Dual channel function generator for the audio output. No Ads. No Permissions.
Dual channel function / waveform / signal generator for the speaker / headphone audio output.
No Ads, No Permissions, No In App Purchasing, No Limited Features. Full Version.
Output is 16 bit for each left and right channels and at 44.1kHz. Output will depend on your device hardware. Some device hardware may may filter out the DC bias and low frequency signals. At high frequencies, the waveforms will be distorted due to limited number of samples for each waveform (for example at 4.41kHz, a sine waveform will be approximated by only 10 points). Therefore this is for fun/educational use, for critical applications use a real calibrated function generator.
Left and Right audio channels can be assigned to either channel 1 or channel 2.
Sine, Square & Triangular waveforms.
Frequency range from 1 mHz up to 22 kHz.
Amplitude as percentage 0-100%.
Set duty for square waveforms or skew triangular waveforms to get saw waveforms.
Offset the phase of waveforms.
Sweep frequency or amplitude (Single, Repeat & Bounce modes).
Amplitude Modulation (AM).
Frequency Modulation (FM).
Burst mode for a specific number of waveforms (1-10000).
White noise & pink noise Generator. Pink (1/f) noise falls of at ~3dB per octave between 43 Hz and 44 kHz.
Memory slots to save & recall channel configuration.
Select values with spring slider or number pad.
More detailed explanation available on website

Function Generator 1.3 Update

Minor fixes and updates to keep app up to date for newer devices.
Read More
Function Generator Features
Previous Versions More
Function Generator
Function Generator 1.3 APK
2020-06-18 1.75 MB

Requires Android: Android 4.1+


Screen DPI: 120-640dpi

SHA1: 3ab56b000e100ba0fe4697c105eecd615f47e3c1

Size: 1.75 MB

What's New:

Minor fixes and updates to keep app up to date for newer devices.
Function Generator
Function Generator 1.2 APK
2016-03-31 1.71 MB

Requires Android: Android 2.2+


Screen DPI: 160-480dpi

SHA1: 7eb1ac6ad96233c6169b64942d9fb052d7d26a53

Size: 1.71 MB

What's New:

Added settings (cogs button top left) - Frequency, Amplitude, Phase and Duty Resolution can now be changed. Settings also has a soft turn on/off option to avoid those annoying 'clicks' . Added a short user guide (i button top right). Plus a few more minor tweaks/fixes.
Function Generator
Function Generator 1.1 APK
2015-08-05 1.55 MB

Requires Android: Android 2.2+


Screen DPI: 160-480dpi

SHA1: d9588f3808c9d6a3d53709a890473246b22dcaac

Size: 1.55 MB

What's New:

Fixed bug where bottom of display was cut off on some devices
More Information

Update Date:


Latest Version:


Need Update:

Submit latest version

Available on:

Google Play


Android 4.1+