Audio Test Tone Generator

Audio Test Tone Generator


Real-time generated signals for sound engineers to test equipment.

- Multiple wave forms: Sine, Triangle, Square and Sawtooth.
- Custom frequency selection from 2 Hz to 20 kHz.
- Frequency Sweep.
- Noise: White, Pink & Brown.
- Generated waveform display (not simulated!).
- Background generation.

Please get in touch if you have any problems, spot any bugs, have a feature request or need help.

Recent changes:
Changes for version 1.2.0:
- Fixed waveform preview display (it was inverted).
- Fixed user interface layout issues on devices with larger screens (e.g. tablets).
- Improved quality of icons on higher resolution screens.
- Added notification when the generator is running in the background.
- Implemented some other minor usability enhancements.
- Increased minimum Android version requirement from 1.6 to 2.3.3.
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Free
84
4.2
User ratings
107
Installs
5,000+
Concerns
0
File size
278 kb
Screenshots
Screenshot of Audio Test Tone Generator Screenshot of Audio Test Tone Generator Screenshot of Audio Test Tone Generator Screenshot of Audio Test Tone Generator
About Audio Test Tone Generator
Real-time generated signals for sound engineers to test equipment.

- Multiple wave forms: Sine, Triangle, Square and Sawtooth.
- Custom frequency selection from 2 Hz to 20 kHz.
- Frequency Sweep.
- Noise: White, Pink & Brown.
- Generated waveform display (not simulated!).
- Background generation.

Please get in touch if you have any problems, spot any bugs, have a feature request or need help.

Recent changes:
Changes for version 1.2.0:
- Fixed waveform preview display (it was inverted).
- Fixed user interface layout issues on devices with larger screens (e.g. tablets).
- Improved quality of icons on higher resolution screens.
- Added notification when the generator is running in the background.
- Implemented some other minor usability enhancements.
- Increased minimum Android version requirement from 1.6 to 2.3.3.
Android Market Comments
A Google User
Jul 27, 2015
Lifesaver This is better than paid apps. I work in an audio warehouse and our hardware sweeper died. This was great in a pinch. It allows me to sweep manually, smoothly without constantly spinning my finger.
A Google User
Jul 4, 2015
good tool
A Google User
Apr 17, 2015
Works very well!
A Google User
Apr 11, 2015
Very good
A Google User
Apr 5, 2015
Sooo muuuch fuuun!