Sound meter : SPL & dB meter Android
Sound meter : SPL & dB meter gets 1k+ downloads a day worldwide (AppInsider estimate, October 2026, rounded down to a band).
Sound meter : SPL & dB meter is #122 in Tools Free on Google Play in Sweden and charting in 1 of 23 countries we track.
Updated 25 Oct 2026 · rankings refresh through the day
DeveloperKTW Apps
CategoryTools
PriceFree
Released
Installs5M+
Rating★ 4.5 (54k)
Updated
Content ratingEveryone
Rating
4.5 ★
54k ratings
Measured
Best rank now
#122
Tools FreeMeasured
Sound meter : SPL & dB meter on Google Play
App details
App ID
com.ktwapps.soundmeter
Publisher
KTW TECHNOLOGIES
Publisher country
Malaysia
Content rating
Everyone
Sound meter : SPL & dB meter downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Google Play shows an exact lifetime install count; downloads per day are its daily change (measured). When Play hasn't refreshed the count, they come from new ratings and Top Free chart positions. Confidence is the chance the real number is within half to double ours.
Where Sound meter : SPL & dB meter's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
Retention · share of new users still active
Day 1
Day 7
Day 30
Time spent · per daily user
Average time spent Pro
min a day
Sessions a day Pro
Time per session Pro
min
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
In-app revenue
Worldwide, what users spend in Sound meter : SPL & dB meter before Apple and Google take their fee.
How this is calculated
Not on any Top Grossing chart: monthly active users × spend per user for its category, measured on the charted apps nearest the bottom of the charts.
Business model: Ad-led
How Sound meter : SPL & dB meter makes money: subscriptions, one-off purchases and ads.
In-app purchasesAds · 44 ad networks
One-off purchases
/mo
of revenue
Ads
/mo
of revenue
Where it ranks on Google Play
Every top 200 chart it appears in across 23 countries.
| Country | Charts | Rank |
|---|---|---|
| Sweden | ToolsFree | #122 |
Apps near Sound meter : SPL & dB meter on the chart
Tools Free, around #122.
Ratings
Google Play, worldwide.
Rating
4.5 ★
54k ratings
Measured
Ratings
54k
Measured
Written reviews
1.5k
Measured
About Sound meter : SPL & dB meter
Sound Meter is also known as Sound Pressure Level meter (SPL meter) , noise level meter, decibel meter(dB meter), sound level meter or soundmeter. It is a very useful app to do a sound test or measure environmental noise(noise test).
The noise level meter or sound pressure level Meter(SPL meter) use the smartphone or tablet microphone to measure environmental noise in decibels(dB). The decibel(dB) value of this noise level meter or soundmeter might be vary compare with an actual Sound Meter(dB Meter). Now you can easily perform a noise measurement with your smart phone.
Caution:
The value of decibel meter or sound meter(dB meter) is not as precise as an actual Sound Pressure Level Meter(SPL Meter), soundmeter, decibel meter or noise level meter, this is due to most device's microphone are aligned to human voice. To fix this, use an actual sound meter or sound pressure level meter (SPL meter) to adjust decibels error as close as possible before use. If you didn't own an actual Sound Pressure Level Meter (SPL meter), go to a very quiet place where sound cannot hear and adjust the reading value to 20~30dB.
Feature:
- Measure environmental noise and sound
- Real time update on chart graph
- Display minimum(Min), maximum(Max) and average(Avg) Decibel(dB) in the recording session
- Display measuring time
- Reset Button is provided in case you need to reset the measuring
- Play and Pause button is provided
- Noise test or Sound test(decibel meter or dB meter)
Sound meter or decibel meter(dB meter) level of noise
140 dB : Gun Shots
130 dB : Ambulance sirens
120 dB : Thunder
110 dB : Concerts
100 dB : Subway Train
90 dB : Motorcycle
80 dB : Alarm Clocks
70 dB : Vacuums, Traffic
60 dB : Conversation
50 dB : Quiet Room
40 dB : Quiet Park
30 dB : Whisper
20 dB : Rustling Leaves
10 dB : Breathing
0 dB : Threshold of hearing
A loud noise will be harmful for both your physical and metal health. You should avoid exposure to those environment. Let our soundmeter/noise meter to measure environmental noise. Don't hesitate to download Sound Meter to protect your and your family's health.
The noise level meter or sound pressure level Meter(SPL meter) use the smartphone or tablet microphone to measure environmental noise in decibels(dB). The decibel(dB) value of this noise level meter or soundmeter might be vary compare with an actual Sound Meter(dB Meter). Now you can easily perform a noise measurement with your smart phone.
Caution:
The value of decibel meter or sound meter(dB meter) is not as precise as an actual Sound Pressure Level Meter(SPL Meter), soundmeter, decibel meter or noise level meter, this is due to most device's microphone are aligned to human voice. To fix this, use an actual sound meter or sound pressure level meter (SPL meter) to adjust decibels error as close as possible before use. If you didn't own an actual Sound Pressure Level Meter (SPL meter), go to a very quiet place where sound cannot hear and adjust the reading value to 20~30dB.
Feature:
- Measure environmental noise and sound
- Real time update on chart graph
- Display minimum(Min), maximum(Max) and average(Avg) Decibel(dB) in the recording session
- Display measuring time
- Reset Button is provided in case you need to reset the measuring
- Play and Pause button is provided
- Noise test or Sound test(decibel meter or dB meter)
Sound meter or decibel meter(dB meter) level of noise
140 dB : Gun Shots
130 dB : Ambulance sirens
120 dB : Thunder
110 dB : Concerts
100 dB : Subway Train
90 dB : Motorcycle
80 dB : Alarm Clocks
70 dB : Vacuums, Traffic
60 dB : Conversation
50 dB : Quiet Room
40 dB : Quiet Park
30 dB : Whisper
20 dB : Rustling Leaves
10 dB : Breathing
0 dB : Threshold of hearing
A loud noise will be harmful for both your physical and metal health. You should avoid exposure to those environment. Let our soundmeter/noise meter to measure environmental noise. Don't hesitate to download Sound Meter to protect your and your family's health.
What's new in 11.5
Version 11.5 includes:
• Improved overall experienced
• Minor bug fixed
• Improved overall experienced
• Minor bug fixed