Metal Detector・EMF Reader vs CardIndex

Turn your iPhone into a powerful Metal Detector, Stud Finder & EMF Reader using the built-in magnetometer sensor. Metal Detector helps you locate nearby metal objects, detect magnetic fields, analyze EMF levels, and visualize live magnetometer readings directly from your device. Whether you’re searching for hidden metal, locating wall studs, checking electronics for EMF activity, or exploring magnetic fields around you, this app gives you real-time precision and easy-to-read insights. Perfect for DIY projects, construction work, home improvement, electronics testing, hobby exploration, and everyday utility use. FEATURES • Detect nearby metal objects using your iPhone’s magnetometer • Find wall studs, screws, nails, pipes, and hidden metallic objects • Real-time magnetic field readings in microtesla (µT) • Live EMF meter and magnetometer graph visualization • Signal confidence indicator for stronger detections • Axis-based directional detection system • Smooth real-time graphing of magnetic field activity • Minimal, clean, and professional interface • Fast and lightweight performance • Works instantly with supported iPhones HOW IT WORKS The app uses your iPhone’s built-in magnetometer sensor to measure magnetic field strength. When metal or magnetic objects are nearby, the magnetic field changes and the app displays the variation in real time. You can use Metal Detector to: • Locate metal studs in walls • Find hidden screws or nails • Detect magnetic interference • Measure EMF activity around electronics • Explore magnets and magnetic fields • Scan objects for metallic presence GREAT FOR • DIY & home improvement • Construction & renovation • Electricians & technicians • Hobbyists & explorers • Educational science experiments • Everyday utility detection IMPORTANT NOTES • Accuracy depends on your iPhone’s magnetometer sensor • Best results occur with ferromagnetic metals like iron and steel • Does not work for non ferrous metal like Aluminum, gold, silver • Thick walls or heavy interference can affect readings • Remove magnetic phone accessories for improved accuracy Download Metal Detector today and transform your iPhone into a smart magnetic field scanner, EMF reader, and stud finder tool. Terms of service - https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Stop guessing. Start collecting with confidence. CardIndex brings real market data to your trading card collection — live values, a clear signal on every card, and the analytics to make decisions you can defend. Built for Pokémon TCG collectors who want to buy smarter, hold with confidence, and sell at the right time. WHAT YOU GET • Real market value driven by recent sales • A 0–100 CardIndex Score and signal (BUY, ACCUMULATE, HOLD, AVOID) on every card • 12-month price history, cycle position, volatility and projections • PSA 10 premium and grade-by-grade pricing • A watchlist with price + signal alerts • Track your collection's value, cost basis and gain/loss • Compare cards, scan to look one up, and follow the CardIndex 100 market index • Prices in your local currency PLANS Free • Card search and live prices • Price & market data • Recently viewed cards • 5-card watchlist Standard • Everything in Free • Full analysis tab — scores, signals & charts • Price Check — see if a price is a good deal • 30-card watchlist Pro • Everything in Standard • Multiple portfolios with live profit/loss • Multiple watchlists (100 cards each) • Compare cards side by side • Share cards START WITH 7 DAYS OF PRO, FREE Every new account gets full Pro access for 7 days — no commitment. — CardIndex Standard and Pro are auto-renewable subscriptions: • Standard — A$9/month or A$84/year • Pro — A$19/month or A$180/year Payment is charged to your Apple ID at confirmation of purchase. Your subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period. Manage or cancel anytime in Settings > Apple ID > Subscriptions. Privacy Policy: https://cardindex.app/privacy Terms of Use: https://cardindex.app/terms For informational purposes only — not financial or investment advice. Card values can go down as well as up. CardIndex is an independent app and is not affiliated with, endorsed by, or sponsored by Nintendo, The Pokemon Company, or any card grading company.