Several year user
Been using for five years for repeater maintainence. Quick and easy to use. An amazing range of tests and scales. I couldn’t work without it since I retired my slide rule. The battery wore out(!).
$0.99
About dB Calc
- Released
- Updated
- iOS Version
- Age Rating
- Size
- Devices
- Languages
Features
Developer of dB Calc
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.
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What's New in dB Calc
2.0
May 4, 2022
Updates for latest iOS
Reviews of dB Calc
Alternatives to dB Calc
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FAQ
Is dB Calc software compatible with iPad devices?
Yes, dB Calc is iPad-friendly.
Who is the developer of the dB Calc app?
Black Cat Systems developed the dB Calc app.
What minimum version of iOS does dB Calc need?
The dB Calc app requires iOS 9.0 or later.
What do users think of the dB Calc app?
The dB Calc app has a consumer rating of 5 and gets a lot of positive feedback.
What genre is the dB Calc app?
The App Category Of Db Calc Is Reference.
What is the recent version of dB Calc?
2.0 is the newly released version of the dB Calc app.
When did the new dB Calc update come out?
The latest dB Calc update was released on January 6, 2025.
When did dB Calc come out?
The dB Calc app originally came out on February 6, 2023.
What content advisory rating does dB Calc have?
dB Calc doesn’t contain potentially objectionable material and is rated Black Cat Systems.
What are the languages supported by the dB Calc app?
Currently, dB Calc supports English.
Does Apple Arcade provide access to dB Calc for its subscribers?
No, dB Calc is not featured on Apple Arcade.
Can users make in-app purchases in dB Calc?
Unfortunately, users cannot make in-app purchases within dB Calc.
Is dB Calc designed for Apple Vision Pro integration?
Sorry, dB Calc is not designed for integration with Apple Vision Pro.
Does dB Calc incorporate ads within the app?
No, dB Calc does not incorporate ads within the app.