Version history
dB Calc
50
ASO score
Text
51/100
Reviews
50/100
Graphic
60/100
Other
0/100
App Rating
3.9
Votes
23
App Age
16y 10m
Last Update
Jul 09, 2025
Compare with Category Top Apps
|
Metrics
|
Current App
|
Category Top Average
|
Difference
|
|---|---|---|---|
|
Rating
|
3.86
|
4.59
|
-16%
|
|
Number of Ratings (Voted)
|
23
|
1M
|
-100%
|
|
App Age
|
16y 10m
|
7y 11m
|
+112%
|
|
Price
|
$1
|
$1
|
+98%
|
|
In-app Purchases Price
|
$0
|
$56
|
|
|
Update Frequency
|
154d
|
20d
|
+679%
|
|
Title Length
|
7
|
27
|
-74%
|
|
Subtitle Length
|
28
|
28
|
|
|
Description Length
|
1 076
|
3 030
|
-64%
|
|
Number of Screenshots
|
741
|
1280
|
-42
%
|
|
Size
|
1MB
|
238MB
|
-100
%
|
Category Ranking in United States
7 days
Last 7 days
Last 30 days
Last 90 days
Last 180 days
Last year
| Top | Dec 03, 2025 | Dec 10, 2025 |
|---|---|---|
|
No results were found!
|
||
| Top | Dec 03, 2025 | Dec 10, 2025 |
|---|---|---|
|
No results were found!
|
||
| Top | Dec 03, 2025 | Dec 10, 2025 |
|---|---|---|
|
No results were found!
|
||
| Top | Dec 03, 2025 | Dec 10, 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:
7
of 30
)
dB Calc
Subtitle
(
Characters:
28
of 30
)
dB / Neper / Power / Voltage
Description
(
Characters:
1076
of 4000
)
Need to quickly convert between various RF signal measurement units? dB Calc performs lots of decibel related conversions:
Decibel / Neper / Ratio Conversions:
Enter in either the dB, Np (nepers), power or voltage ratio, and the other values will be calculated.
Decibel / Power / Voltage Calculations:
Enter in the one known value, and the others will be calculated. Select the correct units before entering in the value. You can change the units of the displayed (calculated values) by selecting the new units. Enter in the resistance before entering in the known value.
The following units are available:
dBmW - dB ref to 1 mW power
dBuV - dB ref to 1 uV
dBu - dB ref to 0.7746 V (audio)
dBV - dB ref to 1 V
uW - microwatts
mW - milliwatts
W - watts
uV - microvolts
mV - millivolts
V - volts
RMS Waveforms Conversions:
Conversion between rms, peak, peak-peak voltage and current values for a user entered resistance. Sine, square, and triangle waveforms are supported.
Get your copy of dB Calc today, and take the hassle out of dB related conversions.}
Read more
Other
Additional Information
| Rating: | |
| Voted: | 23 |
| App Store Link: | |
| Price: | 0.99 $ |
| Website: | |
| Email: | - |
| Privacy Policy: | |
| Categories: | Education |
| Size: | 1MB |
| App Age: | 16 years 10 months |
| Release Date: | Jan 27, 2009 |
| Last Update: | Jul 09, 2025 |
| Version: | 3.0 |
Version history
3.0
Jul 09, 2025
Changes and improvements for new iOS updates.
2.0
May 04, 2022
Updates for latest iOS
