TestTone 4+
HTLab
Designed for iPad
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- $2.99
Screenshots
Description
A sine wave of any audible frequency (20Hz to 20kHz) with a test signal transmitter.
and play PINK noise or WHITE noise.
*Built-in speaker will play when mute mode is OFF
This is a test signal transmitter suitable for checking audio equipment, confirming the audible band, etc.
Can play sine waves and PINK noise or WHITE noise of any audible frequency (20Hz to 20kHz)
Please use it for measuring and adjusting audio equipment.
detail of function
You can switch between preset frequencies, white noise, and pink noise using the frequency preset button.
You can input any frequency by tapping the frequency display area.
You can also change the frequency in 1% increments using the left and right buttons.
Tap the ON/OFF button or icon at the top to start or stop playback
*Please be careful as playing at high volumes may have a negative impact on your hearing and may damage your audio equipment.
What’s New
Version 1.3
Fixed minor bugs
App Privacy
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.
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Information
- Seller
- 博 武田
- Size
- 1.3 MB
- Category
- Music
- Compatibility
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- iPhone
- Requires iOS 17.2 or later.
- iPad
- Requires iPadOS 17.2 or later.
- Mac
- Requires macOS 14.2 or later and a Mac with Apple M1 chip or later.
- Apple Vision
- Requires visionOS 1.1 or later.
- Languages
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English
- Age Rating
- 4+
- Copyright
- © 2024 Hiroshi Takeda
- Price
- $2.99
Supports
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Family Sharing
Up to six family members can use this app with Family Sharing enabled.