Fault Current Calculator PFC app icon

Fault Current Calculator PFC

Calculate to or from PFC fault current, earth loop impedance (Ze/Zs) & voltage.

Pro Certs Software Ltd · com.procerts.pfc

Not rated yet 10K+ downloads v1.4.6 6.2 MB Android 7.0+ PEGI 3 · Everyone

  • Signature matches the Google Play version Details

At a glance

Latest version
v1.4.6 (10406)
Updated
Nov 26, 2025 (10 months ago)
APK size
6.2 MB
Requires
Android 7.0+ (API 24)
CPU support
Any (no native code)
Category
Tools (app)
Listed since
Nov 24, 2021 (at least)
Permissions
9
Website
procertssoftware.com
Developer contact
[email protected]
Privacy
Developer's privacy policy

About this APK

Fault Current Calculator PFC is an app by Pro Certs Software Ltd in the Tools category, listed since at least November 2021. It has no native code, so it runs on any Android processor.

Since version 1.4.3, the minimum Android version rose from 6.0 to 7.0. It asks for 9 permissions, none of them sensitive. It asks for the same permissions as version 1.4.3. The app can read the advertising ID that ad and analytics services use.

What's new in v1.4.6

26/07/2025 v1.4.4 - Android 35 update. - Some UI improvements.

Description

From the listing uploaded by “appupdater”.

PFC Fault current calculator for Android. Calculate to or from PFC, voltage or earth loop impedance, enter any two values to calculate the third. Check, verify or calculate the circuit prospective fault current, PSCC or PEFC PFC kA. Definitions PSCC: Prospective Short Circuit Current (L-N or L-L) PEFC: Prospective Earth Fault Current (L-E) PFC: The higher value of either the PEFC or PSCC Features - Calculate PFC, PSCC or PEFC - Calculate Zs (from Voltage & PFC) - Calculate Voltage (From PFC & Zs/Ze) - Calculate Single Phase PFC I fc - Calculate Three Phase PFC I fc How to use PCF Calc 1) Enter ANY two values to calculate the other 2) Press calculate How to calculate PFC 1) Enter the voltage 2) Enter the Impedance (L-N, L-L or L-E value) 3) Calculate This Fault Current Calculator app is designed for Android phones and tablets. Check out our collection of electrical apps for Android https://www.procertssoftware.com/apps

Version history

2 versions are listed, going back to v1.4.3. Since v1.4.6 it requires Android 7.0+.

All 2 versions

Security & authenticity

Security rating: Trusted

Signing certificate

  • Signature matches the Google Play version Checked by the source store on Nov 26, 2025.
  • Certificate issued to “Pro Certs Software Ltd” This is the certificate of the Google Play version.
  • Same certificate as the other version checked

Store checks and file details

  • Developer signature verified Nov 26, 2025
  • Validated against Google Play Nov 26, 2025
  • Signed byCN=Gary Lince, O=Pro Certs Software Ltd, C=GB
  • Signing certificate (SHA-1)AD:9B:FE:0C:E9:2E:0A:37:F1:C7:E1:66:CD:74:0F:85:CC:3C:B5:FD
  • File MD54c4e19d9f1d490f5cd9b91f0a82d35ef
  • Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (1 other version compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (9)

Fault Current Calculator PFC requests 9 permissions, none of them sensitive.

Required hardware & features

Fault Current Calculator PFC APK: questions and answers

Is there a version of Fault Current Calculator PFC for older Android phones?

The current version needs Android 7.0 or later. Version 1.4.3 is the newest listed build that installs on Android 6.0 and later. It is an old build: apps that rely on online services may no longer connect when they are this old. Get version 1.4.3 · All versions

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is the Fault Current Calculator PFC APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the other version checked. After downloading, check that the file's MD5 is 4c4e19d9f1d490f5cd9b91f0a82d35ef.

Tags

More Tools apps