This app uses your phone's magnetic sensor to detect ferrous metals behind walls. It measures magnetic field variations to help locate studs, pipes, screws, and other magnetic objects. Ideal for DIY projects and general exploration.
Reviews of Stud Finder are mostly negative: the Utilities app is rated 4.2/5 from 1.1K App Store ratings. What users like most: works well on metal objects, useful for scientific applications. Top complaints: doesn't work on walls, expensive upgrade required. Summarized from real user reviews.
3.1.1
April 3, 2025
Detection improvements!
$5.99
Pro Version: Stud Finder
Upgrade to Pro Version of Metal Detector
2 issues
Inconsistent readings
Immediate paywall after trial
2 requests
Improved accuracy on drywall
More intuitive user interface
This app uses your phone's built-in magnetic sensor to detect ferrous metals like iron and steel behind walls or other surfaces. It measures variations in the magnetic field to help you locate objects such as metal studs, nails, screws, and pipes.
Accuracy depends on the strength of the magnetic object and your phone's sensor. The app displays readings in microteslas (µT), with larger deviations indicating stronger magnetic sources. For best results, remove phone cases and stay away from electronic devices during calibration.
The app is free to download and use, offering core functionality for detecting metal. It also features in-app purchases, which may unlock additional features or enhance the user experience.
This app requires a phone with a built-in magnetometer sensor to function. It is designed to work on most Android devices that have this hardware component. The app also works without an internet connection.
Common uses include locating metal studs behind drywall for home improvement projects, detecting hidden screws or nails, and scanning for magnetic fields around electronic devices. It's a useful tool for DIYers and anyone curious about hidden metal objects.
