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 h