サウンドチェッカー - 騒音計dBデシベル測定
Utilities
Free · Designed for iPad. Not verified for macOS.
What's the noise level around you?
Sound Checker measures ambient noise levels in real-time using your phone's microphone.
- Check apartment noise from neighbors
- Measure snoring or teeth grinding volume
- Monitor noise at construction sites or events
- Check sound levels in your baby's room
- Measure quietness of cafes and offices
Features:
- Real-time dB measurement with large meter display
- 30-second waveform graph
- Measurement history (min/avg/max dB auto-saved)
- WHO noise level guidelines & Japan environmental standards
Your microphone is used only for measurement. No audio data is stored or transmitted. Completely free with all
features available.
Note: This app provides approximate noise level readings using your smartphone's microphone. For legal evidence or
precise measurements, please use a professional sound level meter.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Yujiro Sakai, 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 Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Yujiro Sakai
- Size
- 28.4 MB
- Category
- Utilities
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPad
Requires iPadOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- Japanese
- Age Rating
4+
- 4+
- Contains
Advertising
- Copyright
- © 2026 LifeQuest LLC