App Store
Version 1.4.33 · 2025-09-15
• Bug fixes and performance improvements. If you like our app and are looking for a way to support the developers, giving us a review really helps!
Too little checked to say Store information only. We haven’t analysed this app or read its reviews yet.
Not yet tested.
The store currently lists version 1.4.33, updated 2025-09-15.





Store screenshots supplied by the developer.
• Monitors and logs when power is cut or restored
• Can automatically turn on torch (use as an emergency light!)
• Adjust minimum outage duration sensitivity to avoid detecting micro cuts
HOW TO USE:
• Connect your device to a power adapter and arm the alarm.
That's it! If the power goes out, an alarm will go off.
The alarm can be used in the background and with the device locked, just keep in mind these tips:
• Do not terminate the app from "recently opened apps"!
• Try not to use any apps that are demanding of your phone's resources while the alarm is armed, such as music, video, and games.
If there is a flood or a storm coming, or if you have delicate electrical equipment, this app comes in handy.…
From the developer’s store description.
For developers and the curious
The evidence, sources, measurements and versions behind every label above.
No review analysis published for this app.
“Not assessed” means we could not measure it. It is never a zero and never a pass.
No package has been scanned for this app, so nothing is published about what it ships. That is an absence of evidence, not a finding.
Supporting measurements: not a complete list of possible harms or positives. Measurement vocabulary 1.4 · how these are measured
Not yet tested. No analysis has been run for this app, so there is no version or date to report.
Each store’s release notes, as the developer wrote them. They are the developer’s words, not ours.
• Bug fixes and performance improvements. If you like our app and are looking for a way to support the developers, giving us a review really helps!
power-failure-and-outage-alarmWhat the stores publish. Store ratings are the stores’ numbers, not Appworthy’s, and are never averaged across stores.
From the store listing. Billing terms are read from each purchase’s name — the stores don’t publish them — so treat them as a strong hint, not a disclosure.
Not yet tested. No analysis has been published for this app, so there is no method to describe for it yet. A missing label is not a clean bill of health: it means nothing has been read, not that nothing is wrong.
Write to [email protected], or use the form. Name the finding, the app version and the evidence that needs correcting. Factual corrections are free and never depend on buying anything.