Sound Meter

Name: Sound Meter
Rating: 4.456731 (186704 reviews)
Author: rootApps

rootApps

★ 4.5 (186,704 ratings)

⬇ 10,000,000+ downloads

Est. actual: 24,483,610

Free

Released: Apr 27, 2015

IAP: $0.79 per item

Contains ads

Rated: Everyone

Signals

4 this week · 1 positive · 1 warning All of this week's signals →

📈Last 7 days +29K installs — 34% slower than the week before (+43K) · 4K/day since Sep 29
🏆Among Tools apps top 1% by installs gained this week (758 peers growing)
⭐Rating steady at ★ 4.46 since Sep 29
🛠Updates quiet · updated 75 days ago

Installs since launch

+151,619 installs · +362 ratings since Sep 29

Update history

4.1.6 Aug 27, 2026 · seen Sep 29, 2026

Update to the latest API

Only the current version so far — new entries appear as the app ships updates.

Sound Meter is a tools app by rootApps with 10,000,000+ downloads (about 24M estimated). +29K installs in the last 7 days. Rated 4.5 from 187K ratings. Released Apr 27, 2015. Install growth, rank history, SDKs and ad networks.

From the store listing: “Sound level meter(or SPL) app is shows a decibel values by measure the environmental noise, displays measured dB values in various forms. You can experience tidy graphic design with high frame by this smart sound meter app. Features: - Indicates decibel by gauge - Display the current noise reference - Display…”