Circuit & Outlet Tester

Contains ads
4.0
42 reviews
10K+
Downloads
Content rating
Everyone
Screenshot image
Screenshot image

About this app

Use your device to test if an electrical circuit or power outlet has power. Simply plug your charger into your device, plug the charger into the outlet, and listen for the sound! For added range, use your device with a pair of Bluetooth headphones or portable speaker!

This app can help you figure out which outlets are on which circuit breakers within your home or office or if an outlet is powered while doing minor electrical work, especially saving trips up and down the stairs after switching circuit breakers.

As always, double check before performing any work on any electrical system that power is indeed off.
Updated on
Jul 2, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Location and App info and performance
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

4.0
41 reviews
Dave
September 20, 2020
Exactly what I was looking for! I use this when I'm shutting off outlets at the breaker to tell me when I shut off the right one. Since it makes a loud obnoxious noise, I don't have to run into the other room every time.
6 people found this review helpful
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A K WIG DESIGNS
February 3, 2022
Really works great. It makes a really loud foghorn noise when it detects power, made me jump. A really good app.
1 person found this review helpful
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A Google user
April 5, 2020
Didn't have any information on collective bargaining app configurations for a more devices lead on world orderly life helping the connectability with those that put themselves out there to meet similar trusts and statements regaining control of the association of the brain even becoming more receptive.
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What’s new

Performance improvements and bug fixes

App support

About the developer
Patrick Mechenbier
patrick@mechenbier.xyz
462 Country Club Dr Unit B Unit B Simi Valley, CA 93065-0677 United States
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