--- title: "Decibel Meter: Sound Level dB - Reviews, Revenue and Downloads in United Kingdom | Apple App Store" description: "Decibel Meter turns your iPhone into a fast, accurate sound level meter. Measure ambient noise in decibels (dB) anytime, anywhere — at home, at work, at concerts, in cafes, or in the gym. Clean desi" --- # Decibel Meter: Sound Level dB — United Kingdom > Noise & dB Sound Level Meter ![Decibel Meter App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/52/99/51/529951a5-4b8d-f575-6664-a3b4cdce0f8e/AppIcon-0-0-1x_U007emarketing-0-7-0-85-220.png/434x0w.png) **Developer:** [Eray Hamurlu](https://apptail.io/developer/eray-hamurlu-KBOMfc) **Category:** Utilities **Rating:** N/A (0 ratings) **Price:** Free **Bundle ID:** com.erayhamurlullc.decibelmeter **Store:** Apple App Store **Country:** United Kingdom **Version:** 1.0.0 (released 2026-05-07) **Original Release:** 2026-05-07 **Languages:** English, French, German, Portuguese, Spanish, Turkish **App Store Link:** [Download on Apple App Store](https://apps.apple.com/gb/app/app/id6766639466) **AppTail Page:** [https://apptail.io/app/decibel-meter-sound-level-db-CoEz/united-kingdom](https://apptail.io/app/decibel-meter-sound-level-db-CoEz/united-kingdom) ## Decibel Meter Description Decibel Meter turns your iPhone into a fast, accurate sound level meter. Measure ambient noise in decibels (dB) anytime, anywhere — at home, at work, at concerts, in cafes, or in the gym. Clean design, instant results, no clutter, no ads. WHAT YOU CAN DO • Live Decibel Reading Watch sound levels update in real time, with a colorful indicator that shifts from green (quiet) through yellow (moderate) to red (loud). • Min, Max & Average Track the quietest moment, the loudest peak, and the average noise level of every session. • Real-time Sound Chart (Premium) See your environment's noise pattern visualized as a smooth live chart. • Measurement History (Premium) Save up to 50 sessions with date, min, max, average and duration. Compare locations, times of day or before/after changes. • CSV Export (Premium) Export your full history as a CSV file. Share it via email, AirDrop or any app — perfect for reports, schoolwork or simple personal tracking. • Manual Calibration (Premium) Fine-tune readings against a reference device with a ±20 dB offset slider that fits your hardware. WHY DECIBEL METER • Privacy first — all measurements stay on your device. No accounts, no cloud, no tracking. • 100% offline — works without an internet connection. • Zero ads — we don't show ads in any of our apps. Ever. • Beautifully simple — built natively for iOS with a clean, minimal interface. GREAT FOR • Checking how loud your office, classroom or living room really is • Measuring noise levels at concerts, restaurants, gyms or events • Comparing the quietness of different sleeping spots • Curious kids, students and tinkerers learning about sound • Anyone who's ever wondered "how many decibels is this?" PREMIUM Unlock advanced features with a one-time premium upgrade — no subscriptions to forget about. Premium adds the real-time chart, measurement history, CSV export and manual calibration. IMPORTANT This app is intended for entertainment and informational use only. It relies on your device's built-in microphone, which is not a calibrated laboratory instrument. Do not use Decibel Meter as a substitute for a professional sound level meter, occupational safety equipment, or any medical or legal measurement. Privacy Policy: Terms & Conditions: ## Decibel Meter Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/af/1a/03/af1a0388-b68d-a07b-e473-6635eeeac65c/1.png/1242x2688.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/3e/46/94/3e46949a-d1be-1018-c970-ee267f038a37/2.png/1242x2688.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/5b/c4/57/5bc457de-b8da-7e1c-9b2c-9458ac1380e9/3.png/1242x2688.png) ## Decibel Meter In-App Purchases | Item | Price | |------|-------| | Premium | £1.99 | ## Decibel Meter Available In - [Belgium](https://apptail.io/app/decibel-meter-sound-level-db-CoEz/belgium) - [Switzerland](https://apptail.io/app/decibel-meter-sound-level-db-CoEz/switzerland) - [Germany](https://apptail.io/app/decibel-meter-sound-level-db-CoEz/germany) - [United Kingdom](https://apptail.io/app/decibel-meter-sound-level-db-CoEz/united-kingdom) - [Guyana](https://apptail.io/app/decibel-meter-sound-level-db-CoEz/guyana) - [Namibia](https://apptail.io/app/decibel-meter-sound-level-db-CoEz/namibia) - [Türkiye](https://apptail.io/app/decibel-meter-sound-level-db-CoEz/turkey) - [United States](https://apptail.io/app/decibel-meter-sound-level-db-CoEz/united-states) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends. - [Search Apps](https://apptail.io) - [Top Charts](https://apptail.io/top-iphone-apps) - [Sign Up for Full Access](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=footer) *Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*