Apple
- Store
- Mac
- iPad
- iPhone
- Watch
- Vision
- AirPods
- TV & Home
- Entertainment
- Accessories
- Support

App Store Preview

克张

iPhone

Decibel Meter：Sound Level

Decibel Meter：Sound Level

Copyright © 2024 Apple Inc. All rights reserved.

Internet Service Terms App Store & Privacy Cookie Warning Support

More ways to shop: Find an Apple Store or other retailer near you. Or call 1-800-MY-APPLE.

Choose your country or region

Copyright © 2024 Apple Inc. All rights reserved.

Privacy Policy
Terms of Use
Sales and Refunds
Legal
Site Map