DecibelView Real‑time sound awareness

See your world in decibels.

DecibelView turns your device into a clean, minimalist noise meter. Watch a real‑time gauge respond to your environment, log important readings, and stay in control of your hearing health.

• Real microphone readings • No account required • Banner & interstitial ads only
62 dB Normal conversation
0 40 70 90 140

Animated gauge visualization inspired by the in‑app meter.

Designed for focus, built for clarity.

A simple, opinionated interface that highlights what matters: your current noise level, context, and history.

Real‑time animated gauge

See live decibel readings from your microphone rendered on a smooth circular gauge with color‑coded intensity from quiet greens to critical reds.

Reference guide & history

Compare current levels against common scenarios like whispers, traffic, or concerts, and browse a paginated history of your saved readings.

Privacy‑first by design

No account, no cloud sync. Readings, notes, and timestamps stay on your device. Advertising is provided via Google AdMob with standard, anonymized identifiers.

How DecibelView works

Under the hood, DecibelView combines real microphone input with a clean Material‑inspired layout and thoughtful defaults.

  1. 1. Grant microphone access – used only to estimate ambient noise.
  2. 2. Watch the live gauge – the needle and colors update as levels change.
  3. 3. Save key readings – log dB values with optional notes and timestamps.
  4. 4. Review your history – scroll or page through previous logs to compare environments.

What we collect

  • Approximate decibel readings you choose to save
  • Optional free‑text notes you type
  • Timestamps for saved readings
  • Anonymous ad identifiers used by Google AdMob

We do not collect accounts, precise GPS location, contacts, photos, or files.

Read the full privacy policy →

Transparent privacy, simple controls.

DecibelView mirrors its in‑app disclosures here on the web so you always know what’s happening with your data.

Privacy Policy

Learn exactly what information is stored, how ads are served, and how you can control your data.

View Privacy Policy

Terms & Conditions

Understand how DecibelView is provided, limitations of liability, and acceptable use.

View Terms & Conditions

Data deletion

Follow step‑by‑step instructions to clear all app data from your device at any time.

How to delete your data

Key commitments

  • No account or login required
  • Local‑first storage for readings and notes
  • No precise location, contacts, or photos collected
  • Ads via Google AdMob with standard controls

Get DecibelView.

Available on Android. Install the app, accept the terms and privacy policy, and start exploring your sound environment in seconds.