True Decibel: Sound Meter icon

True Decibel: Sound Meter

TinyPeak Studio
★ 4.3 (407 ratings)
⬇ 10,000+ downloads
Est. actual: 48,172
Free
Released: Jul 6, 2026
IAP: $2.00 - $25.00 per item
Contains ads
Rated: Everyone

Signals

4 this week · 4 positive All of this week's signals →
  • 📈Last 7 days +6.5K installs — 17% faster than the week before (+5.5K) · 492/day since Sep 29
  • 🏆Among Tools apps top 2% by installs gained this week (1167 peers growing)
  • ⭐Rating ★ 4.03 → 4.32 since Sep 29
  • 🛠Updates actively updated · updated 12 days ago · every ~7 days (6 updates tracked)
Installs since launch
0 24K 48K 48K Jul 6, 2026 today
+19,201 installs · +231 ratings since Sep 29
Update history
1.4.5.1031 Oct 31, 2026 · seen Nov 7, 2026
• New noise diary: every measurement you save becomes a dated entry, tagged with how the noise affected you.<br>• New professional metrics: projected 8 h dose, C−A, L5/L95, noise character, NIOSH/OSHA/EU standards and a weekly hearing budget.<br>• More reliable readings: a check before you measure, calibration status and a sound level reference chart.<br>• Reports add the time-averaged spectrum an
1.4.3.1024 Oct 24, 2026 · seen Oct 28, 2026
• New noise diary: every measurement you save becomes a dated entry, tagged with how the noise affected you.<br>• New professional metrics: projected 8 h dose, C−A, L5/L95, noise character, NIOSH/OSHA/EU standards and a weekly hearing budget.<br>• More reliable readings: a check before you measure, calibration status and a sound level reference chart.<br>• Reports add the time-averaged spectrum an
1.3.9.1016 Oct 17, 2026
• New noise diary: every measurement you save becomes a dated entry, tagged with how the noise affected you.<br>• New professional metrics: projected 8 h dose, C−A, L5/L95, noise character, NIOSH/OSHA/EU standards and a weekly hearing budget.<br>• More reliable readings: a check before you measure, calibration status and a sound level reference chart.<br>• Reports add the time-averaged spectrum an
1.3.3.1003 Oct 3, 2026
• New noise diary: every measurement you save becomes a dated entry, tagged with how the noise affected you.<br>• New professional metrics: projected 8 h dose, C−A, L5/L95, noise character, NIOSH/OSHA/EU standards and a weekly hearing budget.<br>• More reliable readings: a check before you measure, calibration status and a sound level reference chart.<br>• Reports add the time-averaged spectrum an
1.3.1.1002 Oct 2, 2026
• New noise diary: every measurement you save becomes a dated entry, tagged with how the noise affected you.<br>• New professional metrics: projected 8 h dose, C−A, L5/L95, noise character, NIOSH/OSHA/EU standards and a weekly hearing budget.<br>• More reliable readings: a check before you measure, calibration status and a sound level reference chart.<br>• Reports add the time-averaged spectrum an
1.2.9.0929 Sep 29, 2026
• New noise diary: every measurement you save becomes a dated entry, tagged with how the noise affected you.<br>• New professional metrics: projected 8 h dose, C−A, L5/L95, noise character, NIOSH/OSHA/EU standards and a weekly hearing budget.<br>• More reliable readings: a check before you measure, calibration status and a sound level reference chart.<br>• Reports add the time-averaged spectrum an
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True Decibel: Sound Meter is a tools app by TinyPeak Studio with 10,000+ downloads (about 48K estimated). +6.5K installs in the last 7 days. Rated 4.3 from 407 ratings. Released Jul 6, 2026. Install growth, rank history, SDKs and ad networks.

From the store listing: “True Decibel is a sound level meter and noise meter app that helps you measure decibels and understand noise level in real time. Turn your phone into an easy-to-read dB meter with live sound readings, clear graphs, recording history and useful alerts for everyday noise measurement. When can you use this decibel meter…”