Version history
dB Calculator Plus
44
ASO score
Text
59/100
Reviews
0/100
Graphic
60/100
Other
0/100
App Rating
Votes
App Age
7y 5m
Last Update
Jan 11, 2024
Compare with Category Top Apps
|
Metrics
|
Current App
|
Category Top Average
|
Difference
|
|---|---|---|---|
|
Rating
|
0
|
4.65
|
|
|
Number of Ratings (Voted)
|
0
|
3.2M
|
|
|
App Age
|
7y 5m
|
7y 8m
|
-4%
|
|
Price
|
$3
|
$0
|
|
|
In-app Purchases Price
|
$0
|
$69
|
|
|
Update Frequency
|
703d
|
27d
|
+2 477%
|
|
Title Length
|
18
|
23
|
-22%
|
|
Subtitle Length
|
30
|
28
|
+7%
|
|
Description Length
|
1 304
|
3 038
|
-57%
|
|
Number of Screenshots
|
1340
|
1325
|
+1
%
|
|
Size
|
8MB
|
284MB
|
-97
%
|
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 |
|---|---|---|
|
No results were found!
|
||
| Top | Dec 06, 2025 | Dec 13, 2025 |
|---|---|---|
|
No results were found!
|
||
| Top | Dec 06, 2025 | Dec 13, 2025 |
|---|---|---|
|
No results were found!
|
||
| Top | Dec 06, 2025 | Dec 13, 2025 |
|---|---|---|
|
No results were found!
|
||
Ranking Keywords in United States
| Keywords | App Rank |
|---|
Analyze this and other apps using Asolytics tools
Text ASO
Title
(
Characters:
18
of 30
)
dB Calculator Plus
Subtitle
(
Characters:
30
of 30
)
Sound Pressure Intensity Level
Description
(
Characters:
1304
of 4000
)
dB Calculator is a physics/math calculator designed to find sound pressure level (SPL) and sound intensity level (SIL) in decibels quickly and easily.
Features:
- Instant calculation
- Results are copyable to other apps
- Formulas are included as a reference
- Support up to 16 decimal places
Sound pressure level (SPL)
SPL is a ratio of the absolute sound pressure to a reference level, usually the Threshold of Hearing, or the lowest intensity sound that can be heard by most people. SPL is measured in decibels (dB) due to the broad range of intensities we can hear.
Formula:
SPL = 20 * log (P/Pref)
Where:
SPL - is the sound pressure level in dB
P - is the sound wave pressure, measured in pascals
Pref - is the reference value of sound pressure, typically assumed to be equal to 0.00002 Pa
Sound intensity level (SIL)
Sound intensity is defined as the sound power per unit area, typically measured in the air at a listener's location. The basic units are watts/m² or watts/cm².
Formula:
SIL = 10 * log (I/Iref)
Where:
SIL - is the sound intensity level in dB
I - is the sound intensity in watts per squared meter
Iref - is the reference value of sound intensity, typically assumed to be equal to 10⁻¹² W/m²
Thanks for your support, and do visit nitrio.com for more apps for your iOS devices.}
Read more
Other
Additional Information
| Rating: | |
| Voted: | 0 |
| App Store Link: | |
| Price: | 2.99 $ |
| Website: | |
| Email: | - |
| Privacy Policy: | |
| Categories: | Productivity, Utilities |
| Size: | 8MB |
| App Age: | 7 years 5 months |
| Release Date: | Jul 17, 2018 |
| Last Update: | Jan 11, 2024 |
| Version: | 1.2 |
Version history
1.2
Jan 11, 2024
- Updated for the newest devices.
- Minor UI update.
- Minor bugs fixed.
1.1
Nov 13, 2020
- Update for Newest Devices
- Bug Fixed
