# Stud + Metal Scanner — Precision Magnetic Detector > iPhone app to detect studs, metal, and measure magnetic fields (EMF). (iPhone/iPad app by PRADEEP CHENDURAN BALASUNDARAM.) - Source: https://appshunter.io/ios/app/stud-plus-metal-scanner/id6757409552 (this page in markdown: same URL + `.md`) - Developer: [PRADEEP CHENDURAN BALASUNDARAM](https://appshunter.io/developer/1866726591) - Category: Utilities, Productivity - Price: Free - Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed - Age rating: 4+ - Requires: iOS 15.6 · 5 MB - Languages: American English - Released: 2026-01-10 - Data updated: 2026-06-11 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/stud-plus-metal-scanner/id6757409552/reviews.md ## What is Stud + Metal Scanner? Detect studs, screws, nails, and measure magnetic fields (EMF) instantly with your iPhone. Two powerful modes in one app: Stud Finder & Magnetometer — works entirely on your iPhone. Perfect for DIY enthusiasts, home improvement projects, tech experiments, educational purposes, contractors, engineers, and anyone curious about magnetic fields or hidden metal. Stud Finder Mode Locate wall studs, screws, nails, metal pipes, and hidden metal objects behind drywall, plaster, and panel walls. Accurate readings using your iPhone’s built-in magnetic sensor. Pro Tip: For best results, hold the bottom third of the back near the wall — that’s where the sensor is. Pause scans to note field values for precision. Re-zero the sensor anytime for accurate readings. Detect studs, screws, nails, wall anchors, and metal pipes for safer drilling and renovations. Ideal for homeowners, contractors, interior designers, and DIY enthusiasts. Perfect for hanging shelves, picture frames, cabinets, mirrors, or TVs without guesswork. Magnetometer Mode (EMF Detection) Measure magnetic fields in real time. Graph view shows field changes instantly. Detect EMF levels, metal objects, and magnetic anomalies for experiments or tech projects. Monitor magnetic field trends and peaks on the live graph. Perfect for students, engineers, hobbyists, or anyone exploring EMF. Ideal for classrooms, STEM labs, science fairs, or home experiments. Dual-Mode Functionality Find studs and detect magnetic fields (EMF). Perfect for home DIY, construction, school labs, STEM experiments, or curiosity-driven exploration. Provides actionable, real-time feedback for home improvement and tech applications. Why Users Love Stud + Metal Scanner Clean interface for scanning walls or visualizing magnetic fields. Real-time feedback ensures you never miss studs, screws, nails, or metal objects. Graph mode provides instant visual confirmation of field changes. Safe and reliable for home improvement, DIY, and tech explorations. Lightweight and fast Perfect for casual users, contractors, and technical professionals. Ideal for detecting hidden studs, metal objects, or performing STEM experiments. Pro Tips Pause scans to record readings and plan your project. Move your iPhone slowly along walls for optimal detection. Use Magnetometer mode to explore EMF and hidden metals. Re-zero the sensor whenever needed. Bottom third of iPhone back is the best spot for scanning. Corners, edges, or areas with high metal density for best results. Combine Stud Finder and Magnetometer modes to validate readings. Use Cases & Applications Hang shelves, TVs, picture frames, cabinets, mirrors, or artwork safely. Detect metal studs, screws, nails, wall anchors, and metal pipes. Explore magnetic fields in classrooms, labs, science fairs, or DIY tech projects. Measure EMF levels for STEM projects, experiments, or educational purposes. Identify hidden metal objects, magnetic anomalies, or ferrous materials. Track magnetic field trends visually with the graph for experiments or demonstrations. Perfect for homeowners, contractors, engineers, students, hobbyists, and interior designers and renovation professionals Curious minds exploring EMF or magnetic fields, STEM classrooms, educational labs, or science fairs Why Download Dual functionality: Stud Finder + Magnetometer Visual feedback: Graph shows field changes in real time Reliable: Perfect for home, school, or lab use Sensor guidance: Bottom third of iPhone back is optimal for scanning Versatile: DIY projects, home improvement, STEM experiments, and tech enthusiasts Download Stud + Metal Scanner now to make your next project easier, safer, and more accurate. Detect studs, screws, nails, metal objects, or explore magnetic fields (EMF) — all from your iPhone! Start scanning today and experience the most versatile Stud Finder & Magnetometer utility app on the App Store! ## Key features - Stud finder mode - Magnetometer (EMF) mode - Detect studs, screws, nails, and metal - Measure magnetic fields in real-time - Graph view for field changes - Pause scans for precision readings - Re-zero sensor for accuracy ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/stud-plus-metal-scanner/id6757409552/reviews.md ### 5/5 — Works exactly as advertised! *2026-01-19* I was skeptical about using my phone as a stud finder, but this app is surprisingly accurate. It helped me hang a heavy mirror in minutes without making extra holes. Highly recommend! ## Frequently asked questions about Stud + Metal Scanner ### How accurate is Stud + Metal Scanner for finding studs? The app uses your iPhone's built-in magnetic sensor for accurate readings. For best results, hold the bottom third of the back of your iPhone near the wall and move it slowly. ### Can Stud + Metal Scanner detect different types of metal? Yes, it can detect studs, screws, nails, metal pipes, and other hidden metal objects behind drywall, plaster, and panel walls. ### What is the Magnetometer mode in Stud + Metal Scanner used for? The Magnetometer mode allows you to measure magnetic fields (EMF) in real-time, displaying changes on a graph. This is useful for tech experiments, educational purposes, or exploring magnetic anomalies. ### Does Stud + Metal Scanner require an internet connection? No, the app works entirely on your iPhone, utilizing its built-in sensors. An internet connection is not required for its core functionality. ### How often is Stud + Metal Scanner updated? The app was last updated on 2026-01-10 with version 1.0. Future updates will likely address bug fixes and potential new features. ### What devices is Stud + Metal Scanner compatible with? Stud + Metal Scanner is supported on iPhone and iPod devices and is rated for ages 4 and up. ### Can I save readings from Stud + Metal Scanner? Yes, you can pause scans to note field values for precision, allowing you to record readings and plan your projects effectively. ### Does Stud + Metal Scanner have ads? No, Stud + Metal Scanner is ad-free, providing an uninterrupted user experience for all its features. ## Version history (last 1 release) ### 1.0 — 2026-01-10 No release notes. ## More apps by PRADEEP CHENDURAN BALASUNDARAM - [My Global Radio Pro FM & AM](https://appshunter.io/ios/app/my-global-radio-pro-fm-and-am/id6757503913) All apps by PRADEEP CHENDURAN BALASUNDARAM: https://appshunter.io/developer/1866726591 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-11.*