Tone Generator APK

Download Tone Generator 1.1 APK

App Description

Tone Generator is jakob,tonegenerator,music,audio, content rating is Everyone (PEGI-3). This app is rated 5 by 1 users who are using this app. To know more about the company/developer, visit Jakob Robert website who developed it. jakob.tonegenerator.apk apps can be downloaded and installed on Android 4.0.x and higher Android devices. The Latest Version of 1.1 Available for download. Download the app using your favorite browser and click Install to install the application. Please note that we provide both basic and pure APK files and faster download speeds than APK Mirror. This app APK has been downloaded 163+ times on store. You can also download jakob.tonegenerator APK and run it with the popular Android Emulators.

This app can be used to generate different tones by defining the wave form, the frequency and the amplitude. The resulting sound wave is visualized as a graph. By now, the following wave forms are supported: Sine, Square, Triangle and Sawtooth.

Additionally, this app supports ring and amplitude modulation. Modulation means, that the amplitude of carrier wave is changed dynamically by a modulator wave. Basically, the two waves are multiplied. For low modulation frequencies, this creates a tremolo effect. For higher frequencies from about 20hz, the individual vibrations are no longer recognized which causes the creation of frequency side bands. This can create some very interesting sound effects. For further information about how modulation works, I recommend reading the following article: https://en.wikibooks.org/wiki/Sound_Synthesis_Theory/Modulation_Synthesis

For the graph visualization, the open-source library MPAndroidChart is used, which was created by PhilJay and is licensed under the Apache 2.0 license. The github repository to this library can be found under: https://github.com/PhilJay/MPAndroidChart
 

App ChangeLog

• Version 1.1
• Added Pulse Wave: the same as Square Wave, but with configurable duty cycle
• Frequency seek bar has a logarithmic scale and a larger range
• Amplitude shown as a decimal
• Checkbox to deactivate modulation preference to invalid frequency of 0
• Changed UI layout
• Version 1.0
• The following wave forms are supported: Sine, Square, Triangle, Sawtooth
• The following modulation types are supported: Ring Modulation and Amplitude Modulation

App Screens