Tone Generator: Frequency & So

epsilon ventures

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About this app

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!

Ratings and reviews

(Please don't add ads.) 5 stars for function & UI. Can you please add the ability to set a ranged sweep? Example, I specify any HZ range, select low to high & it sweeps in a specified time range. A DB setting -12 to flat. Also a pink noise generator. With those 3 additions, this'd literally be the most PERFECT audio testing app that I've ever used. In the meantime, this is extraordinarily helpful. Love being able to save the tones and use the keypad and can have screen off while tone runs! Thx!

This app is perfect for my needs. Thanks! I think you could solve many of the UI complaints about the slider by changing to a logarithmic scale. This would make lower frequencies much easier to access. And folks could still type in the number if they need tight control over very high frequencies.

The app is so good at the described functions. The user interface is also very easy. Just wonder if the pro version could make it run in the background, cause this free version shuts off with the phone screen, and thus will consume more power. For the rest is excellent!

What's new

Added some more fine-grained controls for tweaking low frequencies.
Also fixed some clicking that happens when changing frequencies.

Thanks for using Tone Generator as your high frequency signal & sound generator!