
Free
About
The essential on-site tool for electricians and maintenance professionals. Fireduard-Meter transforms your iPhone into a professional-grade circuit analyzer. Unlike basic home power monitors, this app is engineered specifically for fault diagnosis, historical comparison, and field reporting.
1. Circuit Health Diagnostics
* Select any circuit and compare real-time power curves against a historical baseline (e.g., 7 days ago).
* Instantly visualize deviations to pinpoint anomalies such as sustained high power, abnormal night usage, or load loss.
* Generate detailed diagnostic reports for troubleshooting.
2. Field Fault Logging
* Document physical faults directly on-site.
* Take photos, add descriptions, and assign custom titles to each fault record.
* Build a searchable archive of past issues for future reference.
3. Dedicated Workbench
* All professional tools are centralized in the Work module.
* Keep your diagnostic history organized in a single, searchable report list.
* Export or review past diagnoses with full chart data preservation.
4. Precision Data Analysis
* Compare power curves at minute-level granularity (1-minute data points).
* Support for non-continuous data – missing points are handled gracefully without breaking the chart.
* Zoom and pan through curves to inspect any time window in detail.
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What's New in Fireguard
1.0.4
June 24, 2026
Bug fixes and performance improvements




