Generate a wide range of audio tones with adjustable frequencies and waveforms. Control playback in the background, from your notification drawer, or lock screen. The app automatically pauses for calls and alarms, and allows you to save custom presets.
Reviews of Tone Generator EX are mostly positive: the Utilities app is rated 4.8/5 from 529 App Store ratings. What users like most: clean, intuitive, and elegant interface design, precise frequency control with decimal accuracy. Top complaints: limited frequency range (minimum 15Hz, maximum needs extension), no direct frequency input via typing. Summarized from real user reviews.
2.4
February 2, 2021
New musical note selection UI.
3 issues
App crashes and won't play after initial use
Requires unnecessary credit card information
15 requests
Extend frequency range to 10Hz or lower (0-12Hz requested)
Extend upper frequency range to support .4-12Hz adjustments
Tone Generator EX is an audio tone generator that allows you to create a wide variety of sound frequencies. It supports a broad frequency range from 15Hz to 22KHz and can play four different waveforms: Sine, Square, Sawtooth, and Triangle.
Key features include a broad frequency range, support for four distinct waveforms, an auto-off timer, and background playback. You can also control playback from your notification drawer or lock screen, and it automatically pauses for incoming calls or alarms. The app allows you to create custom presets and set frequencies by selecting music notes.
Yes, Tone Generator EX is free to use. The application is supported by advertisements.
Yes, playback can run in the background, meaning you can continue to use other applications on your device while the tone is generating. The app also supports playback control from the notification drawer, lock screen, or headset button without needing to reopen the app.
This app is useful for various purposes such as audio testing and calibration, tuning instruments, or for experimental sound design. Users can also create custom presets for frequently used tones or set frequencies based on musical notes for easier reference.
