Version history
Distance Attenuation Calc
60
ASO score
Text
90/100
Reviews
0/100
Graphic
60/100
Other
0/100
App Rating
4.7
Votes
6
App Age
7y 5m
Last Update
Apr 01, 2024
Compare with Category Top Apps
|
Metrics
|
Current App
|
Category Top Average
|
Difference
|
|---|---|---|---|
|
Rating
|
4.67
|
4.65
|
+0.4%
|
|
Number of Ratings (Voted)
|
6
|
3.2M
|
-100%
|
|
App Age
|
7y 5m
|
7y 8m
|
-4%
|
|
Price
|
$3
|
$0
|
|
|
In-app Purchases Price
|
$0
|
$69
|
|
|
Update Frequency
|
623d
|
27d
|
+2 177%
|
|
Title Length
|
25
|
23
|
+9%
|
|
Subtitle Length
|
26
|
28
|
-7%
|
|
Description Length
|
1 244
|
3 038
|
-59%
|
|
Number of Screenshots
|
2340
|
1325
|
+77
%
|
|
Size
|
8MB
|
284MB
|
-97
%
|
Category Ranking in United States
7 days
Last 7 days
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Last 90 days
Last 180 days
Last year
| Top | Dec 07, 2025 | Dec 14, 2025 |
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| Top | Dec 07, 2025 | Dec 14, 2025 |
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| Top | Dec 07, 2025 | Dec 14, 2025 |
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No results were found!
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| Top | Dec 07, 2025 | Dec 14, 2025 |
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No results were found!
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Ranking Keywords in United States
| Keywords | App Rank |
|---|
Analyze this and other apps using Asolytics tools
Text ASO
Title
(
Characters:
25
of 30
)
Distance Attenuation Calc
Subtitle
(
Characters:
26
of 30
)
Sound Level dB in Distance
Description
(
Characters:
1244
of 4000
)
The Distance Attenuation Calculator is a physics/math calculator designed to find the sound level in dB decreases with distance from the sound source quickly and easily.
Features:
- Instant calculation
- Results are copyable to other apps
- Formulas are included as reference
- Supports up to 16 decimal places
- Supports various units for each input
Distance attenuation is defined as the way in which a sound level [dB] reduces as a listener moves away from a sound source. As sound travels from the source, the area over which the sound is spread increases like ripples on a pond. This means that the same amount of acoustic energy is dispersed over a greater area, and as a result, the sound level at any position on this area reduces as the distance from the source is increased.
Sound attenuation describes how the SPL [dB] changes with increasing distance from the sound source.
The sound attenuation formula is as follows:
SPL₂ = SPL₁ - 20 * log (D₂ / D₁)
Where:
SPL₁ - Sound Pressure Level [dB] at point 1
SPL₂ - Sound Pressure Level [dB] at point 2
D₁ - Distance from the sound source to point 1
D₂ - Distance from the sound source to point 2
Thanks for your support, and do visit nitrio.com for more apps for your iOS devices.}
Read more
Other
Additional Information
| Rating: | |
| Voted: | 6 |
| App Store Link: | |
| Price: | 2.99 $ |
| Website: | |
| Email: | - |
| Privacy Policy: | |
| Categories: | Productivity, Utilities |
| Size: | 8MB |
| App Age: | 7 years 5 months |
| Release Date: | Jul 20, 2018 |
| Last Update: | Apr 01, 2024 |
| Version: | 1.2 |
Version history
1.2
Apr 01, 2024
- Updated for the newest devices.
- Minor UI update.
- Minor bugs fixed.
1.1
Jan 23, 2021
- Update for Newest Devices
- Bug Fixed
