Sound Meter & Decibel Meter

Name: Sound Meter & Decibel Meter
Author: DEVPROSTUFF

LiveDEVPROSTUFF16 apps · 9.2K installsToolsFree · contains adscom.smarttools.soundmeter

Measure noise in dB. Real-time graph, calibration & history. Free & offline.

Alert me ★ Watch Open in Play ↗

Total installs: 30
Installs / day: +1
Rating: —★
Released: 15 Sept 2026
Last update: 16 Sept 2026
Countries: —

Install history

exact counter from Google Play

30dAll

Installs per day · last 90 days

Change timeline

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Data safety

declared by the developer on Google Play

No data shared with third parties
No data collected

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

6 in 3 groups

2 Sensitive1 Notable3 Routine

What this app can do with your phone

Use your camera to take photos and record videos
Record sound using your phone's microphone

CameraSensitive1

Access to your camera to take photos and record video

Use your camera to take photos and record videostake pictures and videos · CAMERA

MicrophoneSensitive1

Access to your phone's microphone to record sound

Record sound using your phone's microphonerecord audio · RECORD_AUDIO

OtherNotable4

Access to miscellaneous device features that don't fit other categories

Keep your phone's processor or screen from going to sleep, which can use more batteryprevent device from sleeping · WAKE_LOCK
Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
Connect to the internet to load content and send datafull network access · INTERNET
Make your phone vibratecontrol vibration · VIBRATE

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Full description

📊 THE MOST ACCURATE FREE SOUND METER & DECIBEL METER FOR ANDROID Measure noise levels in decibels (dB) instantly using your phone's microphone. See real-time sound levels on a live dial and graph, track noise pollution, and protect your hearing — no internet connection needed. ⚡ CORE FEATURES 📈 Real-time decibel meter with live dial and graph display 📊 Track minimum, average, and maximum decibel (dB) levels 🎚️ Calibrate the microphone for accurate readings on your device 📋 Full noise level reference chart (whisper to jet engine) 🔔 Set custom decibel warning alerts — sound or vibration when noise crosses your limit 🕒 Review your full measurement history anytime 🎙️ Record and save audio while measuring ✏️ Rename, share, and replay saved recordings 🌗 Light and dark theme support 📱 Switch between compact and expanded meter view 📱 PERFECT FOR Checking if your workplace, classroom, or bedroom noise level is safe, monitoring traffic or construction noise near your home, musicians and audio techs checking sound pressure levels (SPL), parents monitoring safe noise levels for kids, and anyone protecting their hearing from noise pollution. 🔊 UNDERSTANDING DECIBEL LEVELS 0-30 dB: Whisper, quiet library 40-60 dB: Normal conversation, office 70-85 dB: Traffic, vacuum cleaner (prolonged exposure can affect hearing) 90-120 dB: Concert, power tools, jet engine (hearing damage risk) 🔒 100% PRIVATE & OFFLINE All measurements are processed locally on your device. No account required, no data uploaded to the cloud. 📲 HOW IT WORKS 1. Open the app and allow microphone access 2. Calibrate for your device (recommended for first use) 3. Watch real-time dB readings on the dial and graph 4. Set a warning threshold if you want alerts 5. Save your history or recordings for later Download the most accurate free sound meter and decibel meter app for Android — measure, monitor, and protect your hearing today.

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