Quiet Classroom - Noise Alarm

Name: Quiet Classroom - Noise Alarm
Rating: 3.875 (53 reviews)
Author: KIROLABS

KIROLABS

★ 3.9 (53 ratings)

⬇ 10,000+ downloads

Est. actual: 14,146

Free

Released: Jun 9, 2020

IAP: $1.19 - $20.99 per item

No ads

Rated: Everyone

Signals

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

📈Last 7 days +153 installs — 12% slower than the week before (+173) · 23/day since Sep 30
🏆Among Tools apps top 13% by installs gained this week (940 peers growing)
⭐Rating steady at ★ 3.88 since Sep 30
🛠Updates quiet · updated 98 days ago

Installs since launch

+819 installs · 0 ratings since Sep 30

Update history

8.0.2 Aug 5, 2026 · seen Sep 30, 2026

- Fixed vibrate mode<br>- improved noise detection

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

Quiet Classroom - Noise Alarm screenshot

Quiet Classroom - Noise Alarm is a tools app by KIROLABS with 10,000+ downloads (about 14K estimated). +153 installs in the last 7 days. Rated 3.9 from 53 ratings. Released Jun 9, 2020. Install growth, rank history, SDKs and ad networks.

From the store listing: “Noise Monitor is a real-time noise meter and sound level alarm that alerts you the instant a room gets too loud. Set your decibel (dB) limit, press start, and get an instant alert when noise crosses it — perfect for classrooms, sleeping babies, snoring, and quiet offices. Unlike the old "too loud" sign, Noise Monitor…”