Tone Generator helps you build & play custom sound waves. This app lets you create sounds from low frequency all the way to high frequency.

A tone generator (also known as signal generator, noise generator, or frequency generator) lets you create a tone of varying frequency & waveform on demand.

The Signal Generator supports the following wave types:
sine wave
square wave
sawtooth wave
triangle wave

This app has the ability to generate noise from 1 hZ all the way up to 20,000 hertz.

Note: some humans may not be able to hear high frequency tones played by the sound generator. The sine wave function at high pitch functions similar to a dog whistle

How to use Tone Generator:
1. Slide the bar up & down to your desired frequency
2. Select one of the four wave generators (sine, square, sawtooth, triangle).
3. Tap the wave generator again to stop playing the sound.

The most beautiful sound generator & frequency generator!

// Option A //

To download Tone Generator: Frequency & So mod from HappyMod.com.
You need enable the option "Unknown Sources".
1. Click on the above link to download Tone Generator: Frequency & So mod APK.
2. Save the file in your device Downloads folder.
3. Now tap on Install and wait for the installation to finish.
4. Once it is done, open the game and start playing it right away.

// Option B //

To download Tone Generator: Frequency & So from HappyMod APP, you can follow this:
1. Open your browser and download the HappyMod APK file from HappyMod.com - the only official website of HappyMod.
2. Open Android Settings and go into Privacy or Security.
3. Tap the option to Allow Unknown Sources and enable it.
4. Go to your Android downloads and tap the APK file.
5. Follow the directions on the screen to install it.
6. Search Tone Generator: Frequency & So in HappyMod App.