Stud Finder - Wall Scanner

Contains ads
4.1
782 reviews
100K+
Downloads
Content rating
Everyone
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About this app

📱 Stud & Metal Finder Pro – Your Pocket Wall Scanner!

Looking for a powerful and easy way to find hidden metal, studs, or screws inside walls, floors, or wooden surfaces? 🧲 You’ve just found the perfect tool! Stud & Metal Finder Pro transforms your Android device into a real-time wall scanner using your phone's built-in magnetic sensor (magnetometer).

🔍 Why You Need This App:

With so many electrical cables, metal pipes, nails, screws, and studs hidden inside walls, it’s essential to check before drilling, nailing, or renovating. Our app uses your device’s magnetic sensor to detect the presence of ferromagnetic materials like steel or iron, helping you avoid damage or danger.

✅ Key Features:

• Easy-to-use magnetic detection interface
• Multiple scan modes: Meter View, Graph View, Sensor Values, Digital Readings
• Detect nails, screws, studs, and other metallic objects
• Works best on drywall, wood, and some concrete surfaces
• Real-time magnetic field visualization
• Infrared detection tips for spotting hidden objects
• Best results within 15–25 cm distance
• Suitable for detecting metal in wardrobes, beds, and wooden furniture

📊 Detection Modes:

• Digital View – Get a digital magnetic field reading
• Meter View – Watch real-time changes in sensor output
• Sensor Value – Monitor magnetic field values in microTesla
• Graph View – Visualize spikes that may indicate a stud

⚙️ How It Works:

This app reads the magnetic sensor values from your device. When the phone gets closer to a metallic or magnetic object hidden inside a surface, the sensor detects a spike in the electromagnetic field, helping you identify the location.

📌 Stud Finder Tips & Tricks:

• Move phone slowly across the surface
• Avoid electronic interference from other devices
• Test on a known metal object to understand readings
• Use in well-lit areas to identify additional signs
• Ideal for bathrooms, bedrooms, wardrobes, changing rooms, and outdoor sheds

📱 Device Compatibility:

This app works only on phones that have a built-in magnetic sensor. Not all smartphones are equipped with one. If the app shows no detection or low response, your device may not have the required sensor. Approximately 86% of modern smartphones include magnetic sensors.

🧠 Common Use Cases:

• Before drilling into a wall
• Hanging frames, TVs, or shelves
• DIY furniture setup
• Scanning hotel rooms or wooden panels
• Home improvement projects

📌 Note: This app is not intended for spying or surveillance. It follows Google Play policies strictly and is designed to detect only magnetic fields that help identify physical metallic objects.

📢 Disclaimer:

Results may vary depending on your phone model, the thickness of the wall or material, and the type of object being detected. Always double-check results with professional tools when necessary.

📴 Having Ads? Support Us!

We include ads to support the development and maintenance of this free app. If you prefer, you can disable your mobile data or Wi-Fi while using it. 😊

⭐ If you find this app useful, leave us a kind review and share it with others!

📲 Download Stud & Metal Finder Pro today and explore what’s hidden inside your walls!
Updated on
Aug 20, 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
No data collected
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Ratings and reviews

4.1
766 reviews
Courtlyn
February 26, 2021
Needed to find some studs for a TV mount. I've heard that there are apps that can do it, so I gave this one a shot as it's the best rated. Was suspicious of the developer's name; it's no secret that people use ad-infested mobile apps as a Get Rich Quick scheme, and naming your business "rich dev" isn't particularly subtle. So—unsurprisingly—the app did nothing useful, it just flashed ads at every click. Promptly uninstalled.
65 people found this review helpful
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Toby Orton
May 19, 2025
This app is amazing! It uses electromagnetic field detection to accurately locate studs, wires, and other hidden objects behind walls. I was skeptical at first, but it really works—especially for finding electrical wiring. The interface is clean and easy to use, and the EMF readings are surprisingly precise. A must-have tool for anyone doing home improvement or electrical work. Highly recommended!
5 people found this review helpful
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R III
November 19, 2020
Metal detector, period. If you want to drill into your plumbing, old wiring, subwoofer, etc...this will work great. As for seeing through walls, it detected my speakers, my old school computer chair lift bottom, my standing radiators, and a few other places I sure wouldn't want to use as a stud. I can't see through walls either, but it pointed me at one place I knew there was electrical wiring and my floor which was my downstairs neighbors ceiling light since the layouts match. Bad Idea.
21 people found this review helpful
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About the developer
Jawad khan
richdevapps@gmail.com
zakarya khel lahore house 378 Swabi, 23570 Pakistan

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