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Frequency Tone Generator app for iPhone and iPad

4.0 ( 1120 ratings )

Utilities Music
Developer: Patrick Giudicelli

1.99 USD

Current version: 1.1.0, last update: 8 years ago
First release : 20 May 2016
App size: 1.47 Mb

Simply select the desired frequency and press start. You will hear a pure tone. The tone will continue until the stop button is pushed. The frequency can be changed at any time.