# Decibel Meter : dB Sound Meter — db sound level meter > Real-time sound level meter with history logging and customizable themes. (iPhone/iPad app by Nasuf OZGUR.) - Source: https://appshunter.io/ios/app/decibel-meter-db-sound-meter/id6714469318 (this page in markdown: same URL + `.md`) - Developer: [Nasuf OZGUR](https://appshunter.io/developer/1346113256) - Category: Utilities - Price: Free with in-app purchases - Rating: 1.00/5 from 1 App Store ratings · 1 written reviews indexed - Age rating: 4+ - Requires: iOS 16.6 · 1 MB - Languages: American English - Released: 2024-09-30 - Data updated: 2026-08-24 - Monetization: freemium - User reviews in markdown: https://appshunter.io/ios/app/decibel-meter-db-sound-meter/id6714469318/reviews.md ## What is Decibel Meter? Decibel Meter dB Tracker: Measure Sound Levels Effortlessly! Stay aware of your sound environment with Decibel Meter dB Tracker! This powerful app allows you to measure and log sound levels around you, providing an intuitive and user-friendly experience. Utilize your smartphone to understand and manage your exposure to noise effectively. Key Features: Real-Time Sound Measurement: Instantly measure and monitor sound levels in your surroundings. Comprehensive History Log: Keep track of your sound recordings with date and time stamps, showcasing the most recent entries at the top for easy access! User-Friendly Interface: Navigate seamlessly with a sleek and straightforward design that enhances your experience. Customizable Themes: Personalize the app’s appearance with light and dark themes to suit your preference and improve visibility. Audio Recording Functionality: Save and review your noise levels at any time, making it easy to analyze your sound exposure. How to Use: Open the app and tap the "Start" button to begin measuring sound levels. View real-time sound measurements displayed on your screen. Record your measurements and access past data in the "History" tab. Customize the app’s look by selecting your preferred theme in the "Settings" tab. Your Essential Tool for Sound Awareness! Decibel Meter dB Tracker is the easiest way to monitor sound levels around you. Whether you’re assessing noise pollution or checking your volume while enjoying music, this app is your reliable companion. Features: - Unique and attractive design. - Exclusive simplicity and convenience of use . - Highly accurate measurements. Please note the maximum measurement level in the app is limited to 120 dB. Have any questions or suggestions? Write to us: ozgurnasuf@gmail.com DB Chart : 150-160 dB = Eardrum rupture 140 decibel = Aircraft carrier deck. 130 dB = Jet take-off (100 meters), gun blast at close range. 120 dB= Human pain threshold, loud rock concert. 110 decibel = Serious hearing damage if sustained for more than 1 hour. 100 dB = Serious hearing damage if sustained for more than 8 hours. 90 decibel = Likely hearing damage if sustained for more than 8 hours. 80 decibel = Potential but unlikely hearing damage if sustained for more than 8 hours. 70 dB = Just annoying, but probably safe. 60 dB= Typical conversational volume. 50 dB = A quiet, library conversation. 40 decibel = A whisper. 30 dB= Barely audible sound. 20 decibel= Threshold of human hearing. DECIBELMETER PREMIUM Unlock the ultimate sound measurement toolkit designed for audiologists, occupational safety professionals, and anyone who takes their auditory health seriously. Upgrade to Premium to get access to: • Professional Noise Dosimeter: Measure noise exposure seamlessly in the background throughout your entire workday. • OSHA/NIOSH Standards: Automatically calculate your Daily Noise Dose (%) and Time-Weighted Average (TWA) according to strict international safety criteria. • Unlimited Measurement History: Save detailed acoustic reports of your long-term noise exposure. • Export & Share Data (CSV): Generate detailed CSV risk reports of your TWA and Dose values, easily shareable via Email or WhatsApp. (Perfect for OHS reporting) • 100% Ad-Free Experience: Focus on your measurements without any interruptions. Choose between our flexible Weekly, Monthly, or our Best Value Yearly subscription to unlock all professional capabilities today! Privacy Policy: https://nasuf.com/decibelmeter/privacy-policy.html Terms of Use: https://nasuf.com/decibelmeter/terms.html ## Key features - Real-time sound measurement - Comprehensive history log - User-friendly interface - Customizable themes - Audio recording functionality - Professional Noise Dosimeter (Premium) ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Monthly Premium | $7.99 | per month | | Weekly Premium | $2.99 | per 7 days | | Yearly Premium | $49.99 | per year | ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/decibel-meter-db-sound-meter/id6714469318/reviews.md ### 1/5 — Where is the TWA Computation??? *2025-08-03* The impacts of sound are based on time weighted average (TWA) exposure levels. Your app is near worthless unless it’s able to compute the TWA for any given exposure time. Am I missing something in your app features, or doesn’t it have the capability to compute the TWA of sound levels? Please let me know. boboconnorjr@ frontier.com ## Frequently asked questions about Decibel Meter ### What is the maximum measurement level for Decibel Meter? The maximum measurement level in Decibel Meter is limited to 120 dB. This is comparable to the sound level of a loud rock concert or human pain threshold. ### Does Decibel Meter have ads? No, Decibel Meter does not contain advertisements. The app is free to use with optional premium features. ### What are the premium features of Decibel Meter? Premium features include a Professional Noise Dosimeter for background measurement throughout the workday and automatic calculation of Daily Noise Dose (%) and Time-Weighted Average (TWA) according to OSHA/NIOSH Standards. ### How often is Decibel Meter updated? The latest version, 1.0.3, was last updated on February 25, 2026. The app was initially released on September 30, 2024. ### What devices is Decibel Meter available on? Decibel Meter is available on iPhone and iPad devices, indicated by its supported devices list. ### What are the subscription plans for Decibel Meter Premium? Subscription plans include Weekly Premium for $2.99, Monthly Premium for $7.99, and Yearly Premium for $49.99. ### What is the age rating for Decibel Meter? Decibel Meter has an age rating of 4+, making it suitable for a wide range of users. ### How accurate are the measurements in Decibel Meter? The app claims to provide highly accurate measurements, making it a reliable tool for monitoring sound levels. ## Version history (last 4 releases) ### 1.0.3 — 2026-02-25 Professional Noise Exposure Tracking is Here! We have completely upgraded DecibelMeter for our professional users: New OSHA Dosimeter: Accurately calculate your Daily Noise Dose (%) and Time-Weighted Average (TWA) in the background. Measurement Reports: Automatically save and review the history of your long-term acoustic exposure. Data Export (Pro): Generate comprehensive CSV risk reports of your TWA limits and easily share them via email. Enjoy an ad-free, safer listening environment! ### 1.0.2 — 2024-11-16 Bugs fixed and ui updated. ### 1.0.1 — 2024-11-12 Bugs fixed and updated for new ios version. ### 1.0 — 2024-09-30 No release notes. ## Apps similar to Decibel Meter | App | Rating | Price | Category | | --- | --- | --- | --- | | [Decibel X:dB Sound Level Meter](https://appshunter.io/ios/app/decibel-xdb-sound-level-meter/id448155923) | 4.6 (160,618) | Free | Utilities | | [dB Noise Meter](https://appshunter.io/ios/app/db-noise-meter/id1590850487) | 3.8 (121) | Free | Utilities | | [Decibel Meter Ultra](https://appshunter.io/ios/app/decibel-meter-ultra/id1643525961) | 4.6 (2,453) | Free | Utilities | | [Decibel Meter · Sound Analyzer](https://appshunter.io/ios/app/decibel-meter-sound-analyzer/id1624503658) | 4.7 (1,296) | Free | Utilities | | [Decibel dB – Sound Level Meter](https://appshunter.io/ios/app/decibel-db-sound-level-meter/id1644852399) | 4.7 (676) | Free | Utilities | | [Noise Guru: Decibel Meter](https://appshunter.io/ios/app/noise-guru-decibel-meter/id6444836813) | 4.6 (299) | Free | Utilities | ## More apps by Nasuf OZGUR - [Kolay Kdv Hesapla](https://appshunter.io/ios/app/kolay-kdv-hesapla/id1126572906) - [Günlük Döviz Kurları](https://appshunter.io/ios/app/gunluk-doviz-kurlar/id1137899690) - [Haircut Prank](https://appshunter.io/ios/app/haircut-prank/id1144972933) - [Loan Calculator %](https://appshunter.io/ios/app/loan-calculator/id1145118360) - [Air Horn Sound](https://appshunter.io/ios/app/air-horn-sound/id1149179723) - [Animal Sounds Effect](https://appshunter.io/ios/app/animal-sounds-effect/id1153352736) All apps by Nasuf OZGUR: https://appshunter.io/developer/1346113256 ## Related topics [niosh sound meter](https://appshunter.io/ios/topics/niosh-sound-meter) · [niosh sound](https://appshunter.io/ios/topics/niosh-sound) · [skc smartwave db](https://appshunter.io/ios/topics/skc-smartwave-db) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-24.*