Sound Meter Plus
42
ASO score
Text
55/100
Reviews
0/100
Graphic
60/100
Other
0/100
App Rating
5
Votes
1
App Age
3y 9m
Last Update
May 13, 2025
Compare with Category Top Apps
|
Metrics
|
Current App
|
Category Top Average
|
Difference
|
|---|---|---|---|
|
Rating
|
5
|
4.68
|
+7%
|
|
Number of Ratings (Voted)
|
1
|
3.2M
|
-100%
|
|
App Age
|
3y 9m
|
7y 8m
|
-51%
|
|
Price
|
$3
|
$0
|
|
|
In-app Purchases Price
|
$0
|
$67
|
|
|
Update Frequency
|
214d
|
28d
|
+659%
|
|
Title Length
|
16
|
23
|
-30%
|
|
Subtitle Length
|
29
|
28
|
+4%
|
|
Description Length
|
1 910
|
3 048
|
-37%
|
|
Number of Screenshots
|
2730
|
1339
|
+104
%
|
|
Size
|
10MB
|
276MB
|
-96
%
|
Category Ranking in United States
7 days
Last 7 days
Last 30 days
Last 90 days
Last 180 days
Last year
| Top | Dec 06, 2025 | Dec 13, 2025 |
|---|---|---|
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No results were found!
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| Top | Dec 06, 2025 | Dec 13, 2025 |
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No results were found!
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| Top | Dec 06, 2025 | Dec 13, 2025 |
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No results were found!
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| Top | Dec 06, 2025 | Dec 13, 2025 |
|---|---|---|
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No results were found!
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Ranking Keywords in United States
| Keywords | App Rank |
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Analyze this and other apps using Asolytics tools
Text ASO
Title
(
Characters:
16
of 30
)
Sound Meter Plus
Subtitle
(
Characters:
29
of 30
)
Measure the Environment Noise
Description
(
Characters:
1910
of 4000
)
Sound Meter is a utility tool that shows decibel values by measuring the environmental noise, displaying dB values in various forms.
Features:
• Toggle tap to start or stop recording sound data
• Save dB sound data image into Camera Roll
• Save recorded sound into the Files app
• Copy dB sound data to Clipboard for advanced operations
• Show average, minimum, and maximum decibel values per second
• Indicate decibel levels with a graph line
• Display the current noise reference
• Display decibel levels with a graph line
• Display elapsed time of decibel readings
• Calibrate the decibel readings
A sound level meter is used for acoustic measurements. It is commonly a hand-held instrument with a microphone. The diaphragm of the microphone responds to changes in air pressure caused by sound waves. That is why the instrument is sometimes referred to as a Sound Pressure Level Meter.
The decibel is a unit of measurement used to express the ratio of one value of a power or field quantity to another on a logarithmic scale. This logarithmic quantity is called the power level or field level, respectively. It can be used to express either a change in value or an absolute value.
A noise level chart showing examples of sounds with dB levels ranging from 0 to 180 decibels:
180 – Rocket launch
140 – Jet engine at takeoff
120 – Thunderclap
110 – Rock band
100 – Motorcycle
90 – Lawn mower
80 – Alarm clock
70 – Shower
60 – Conversational speech
50 – Light traffic
30 – Whisper
20 – Rustling leaves
10 – A pin dropping
0 – Healthy hearing threshold
Sample Sound Data:
\[50.256, 51.245, ..., 65.359]
You can calibrate your device with an actual sound meter (dBA).
Microphones in most devices are limited and should be used as auxiliary tools.
For more accurate dB values, we recommend using a dedicated sound level meter.
Thanks for your support! Visit nitrio.com for more apps for your iOS devices.}
Read more
Other
Additional Information
| Rating: | |
| Voted: | 1 |
| App Store Link: | |
| Price: | 2.99 $ |
| Website: | |
| Email: | - |
| Privacy Policy: | |
| Categories: | Productivity |
| Size: | 9MB |
| App Age: | 3 years 9 months |
| Release Date: | Mar 01, 2022 |
| Last Update: | May 13, 2025 |
| Version: | 1.1 |
Version history
1.1
May 13, 2025
- Updated for the newest devices.
- Minor bugs fixed.
1.0
Mar 01, 2022
