TestTone
Test Signal Audio Generator
USD 1.99 · Designed for iPad
This test signal generator checks audio gear and frequency ranges, playing sine, square and sawtooth waves from 20 Hz to 20 kHz, plus white and pink noise.
This test signal generator is ideal for checking audio equipment and confirming audible frequency ranges.It can play sine, triangle, sawtooth, and square waves from 20 Hz to 20 kHz, as well as white noise and pink noise.
Features
• You can switch between preset frequencies, white noise, and pink noise using the frequency preset buttons.
You can also tap the frequency display area to enter any desired frequency manually.
The frequency can also be adjusted using the left/right buttons or by tapping the frequency display.
• Supports switching between sine, triangle, sawtooth, and square waveforms.
• Playback starts or stops by tapping the ON/OFF button or the icon at the top.
Note
Playing at high volumes may cause hearing damage or damage to your audio equipment. Please use with caution.
Ratings & Reviews
This app has not received enough ratings or reviews to display an overview.
Fixed a bug.
The developer, HTLab, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 博 武田
- Size
- 8.5 MB
- Category
- Music
- Compatibility
Requires iOS 16.6 or later.
- iPhone
Requires iOS 16.6 or later. - iPad
Requires iPadOS 16.6 or later. - Mac
Requires macOS 13.5 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2024 Hiroshi Takeda
