NIOSH Decibel Meter 4+
dB Noise Level Sound Detector
Patzer LLC
Designed for iPad
-
- Free
- Offers In-App Purchases
Screenshots
Description
Receive smart notifications for NIOSH noise exposure limits.
Transform your iPhone into a professional-grade sound level meter and receive smart notifications for NIOSH noise exposure limits.
Key Features:
- Real-time decibel monitoring with professional-grade accuracy
- Beautiful, easy-to-read gauge display with color-coded noise levels
- Instant feedback on noise intensity categories (Quiet, Moderate, Loud, Very Loud)
- Professional calibration settings for reference level and offset adjustments
- Live statistics showing current, peak, and average sound levels
- Realtime exposure limit tracking and warnings
- Haptic feedback for significant noise level changes
- Visual and notification alerts for unsafe noise levels
- Automated exposure time tracking based on NIOSH standards
- Dark mode support
- Accessibility features
- Widget support for quick readings
Pro Features:
Comprehensive Noise History
- Track and analyze your noise exposure over time
- Detailed charts and exposure duration tracking
- Export capabilities for professional documentation
- Complete exposure history with peak and average levels
- Unlimited history storage
Advanced Analysis
- Exposure time tracking based on NIOSH standards
- Customizable calibration settings
- Multi-threshold exposure monitoring
- Smart notifications at 80% of exposure limits
- Professional reporting capabilities
Premium Experience
- Ad-free interface
- Regular feature updates
Perfect for:
- Workplace safety monitoring
- Music venue sound checks
- Construction site monitoring
- Environmental noise assessment
- Home renovation projects
- Sound engineers
- Safety professionals
- Music teachers
- Audio enthusiasts
The app features an intuitive interface with a large, easy-to-read display and color-coded indicators for different noise levels. Monitor both instantaneous and sustained noise levels, with intelligent alerts for potentially harmful exposure and automatic tracking of cumulative noise exposure based on OSHA and NIOSH guidelines.
Download now and take control of your acoustic environment!
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
What’s New
Version 2.0
This version of NIOSH Decibel Meter includes UI updates and achievements.
Ratings and Reviews
Wrong
Not even close and im not paying for settings
Developer Response ,
Thank you for your feedback. The accuracy of any decibel meter app is limited by the microphone hardware built into your device, and our app uses the highest quality readings available from that hardware. To help users who want more control, the Pro version offers professional calibration tools, smart safety alerts that run in the background, detailed noise exposure history, and an ad-free experience.
We appreciate you taking the time to share your experience, and we’ll continue working to make the app as useful and accurate as possible within the limits of each device.
Events
In-App Purchases
App Privacy
The developer, Patzer LLC, 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 Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Information
- Seller
- Patzer LLC
- Size
- 16.9 MB
- Category
- Utilities
- Compatibility
-
- iPhone
- Requires iOS 17.0 or later.
- iPad
- Requires iPadOS 17.0 or later.
- Mac
- Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
- Apple Vision
- Requires visionOS 1.0 or later.
- Languages
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English, Arabic, Catalan, Croatian, Czech, Danish, Dutch, Finnish, French, German, Greek, Hebrew, Hindi, Hungarian, Indonesian, Italian, Japanese, Korean, Malay, Norwegian Bokmål, Polish, Portuguese, Romanian, Russian, Simplified Chinese, Slovak, Spanish, Swedish, Thai, Traditional Chinese, Turkish, Ukrainian, Vietnamese
- Age Rating
- 4+
- Copyright
- © Copyright 2025. Mobile Card Games & Travel Apps LLC. All Rights Reserved.
- Price
- Free
- In-App Purchases
-
- Pro - NIOSH Noise Exposure $3.99
- Annual Subscription $24.99
- Weekly Subscription $1.99
Supports
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Family Sharing
Some in‑app purchases, including subscriptions, may be shareable with your family group when Family Sharing is enabled.