# Sound Meter - Decibel Meter

> Taken from the public Google Play listing. Every figure below carries the date it was updated.
> Nothing is modelled or estimated. A new collection starts at 00:00 UTC daily and takes several hours; an individual app's reading lands at some point inside that window.

Source page: https://appcurves.com/app/sound-meter-decibel-meter

- Package: `app.tools.soundmeter.decibel.noisedetector.pro`
- Developer: Tools Dev
- Category: Tools
- Platform: Android (Google Play)
- Released: Mar 29, 2023
- Lifetime downloads: 231,019 (updated 2026-09-17)
- What the store shows instead: 100,000+
- Rating: 4.68 from 4,398 ratings
- Downloads added: 102 across 3 days (2026-09-14 → 2026-09-17; a reading is missing in between)
- Readings kept: 29 (2026-08-05 → 2026-09-17)

### Latest readings

| Date (UTC) | Lifetime downloads | Added |
|---|---:|---:|
| 2026-09-03 | 230,732 | — |
| 2026-09-04 | 230,732 | held |
| 2026-09-05 | 230,732 | held |
| 2026-09-08 | 230,732 | held over 3 days |
| 2026-09-13 | 230,917 | +185 over 5 days |
| 2026-09-14 | 230,917 | held |
| 2026-09-17 | 231,019 | +102 over 3 days |

"held" means Google's own counter showed the same figure as the day before — it is a real reading, not a missed one. A multi-day "Added" spans two real readings; the days between were not read.

Showing the latest 7 of 29 readings. Signed-in followers see the full curve from the day they followed.

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Site last completed a reading on 2026-09-22. AppCurves is not real-time.
When citing, include the reading date. https://appcurves.com/faq answers where the figure comes from.