# FaultFinder

> Electrical Diagnostic Tool

Canonical page: [https://chrome-stats.com/d/id6761668178](https://chrome-stats.com/d/id6761668178)

## Overview

- **ID:** `id6761668178`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Eoin Robotham
- **Category:** Utilities
- **Version:** 1.0.1
- **Last updated:** 2026-04-24
- **First published:** 2026-04-24
- **Size:** 9.37 MB
- **Data as of:** 2026-09-19
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/faultfinder/id6761668178)
- **Privacy policy:** [https://robo-93.github.io/faultfinder-support/privacy.html](https://robo-93.github.io/faultfinder-support/privacy.html)

## Description

On-site electrical fault diagnosis for electricians. Step-by-step troubleshooting for RCDs, MCBs, heating controls, and more.

FREE FEATURES:                                          
• 10 core diagnostic flows — RCD/RCBO tripping, MCB tripping, no power, lighting faults, socket faults, intermittent faults, 
  earth faults, neutral faults, two-way switching, nuisance tripping                                                              
  
PRO UPGRADE (one-time purchase):                                                                                              
• Testing Faults — 10 flows for abnormal test results   
• Panel & Control Faults — contactors, CTUs, hold circuits, backfeed                                                          
• Heating Controls — 14 flows for programmers, stats, zone valves, wiring centres                                             
• Readings Checker — instant pass/fail for Zs, IR, RCD trip, and Ze values against IS 10101 / BS 7671 tables                  
                                                                                                                                  
BUILT FOR THE FIELD:                                                                                                          
• Works fully offline — no internet required                                                                                  
• Dark UI designed for site use                                                                                               
• Supports Ireland (IS 10101) and UK (BS 7671) standards
• No account, no sign-up, no data collection

## Rankings

- #1,403,215 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6761668178)