Stud Finder: Wall Scanner Tool

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Everyone
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Everyone
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About this app

🧲 Turn Your Phone Into a Smart Stud Finder & Wall Scanner!

Planning to hang a TV mount, mirror, heavy frame, or cabinet? Don't risk drilling blindly into hidden electrical wiring or water pipes! Stud Finder: Wall Scanner Tool uses your phone’s built-in magnetic sensor (magnetometer) to locate hidden metal studs, screws, nails, steel rebar, and conduit wiring inside drywall and masonry.

Why buy an expensive hardware stud finder device for a quick DIY project when your smartphone can do the job for FREE?

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🌟 KEY FEATURES & TOOLS
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🧲 SMART MAGNETIC STUD & METAL DETECTOR
• Real-Time Sensor Processing: Continuously reads magnetic field variations (X, Y, Z axis) in microteslas (µT).
• Animated Radar Gauge: High-tech visual radar sweep with concentric wave ripples & color-coded intensity (Green = Low, Yellow = Nearby, Red = Target Locked).
• Geiger-Counter Audio Beep: Real-time sound frequency modulation that clicks faster as you get closer to hidden metal.
• Haptic Vibration Alert: Tactile vibration pulses when target is centered under phone sensor.
• Sensitivity Adjustment: 1 to 10 sensitivity scale to tune detection for thin drywall, thick plaster, or concrete walls.
• Sensor Calibration: 1-tap baseline calibration to eliminate ambient background magnetic noise.
• Interactive Simulator Demo Mode: Test scanning features anytime, anywhere.

📏 HIGH-PRECISION BUBBLE LEVEL (SPIRIT LEVEL)
• 3 Leveling Modes: Horizontal Spirit Level, Vertical Plumb Level, and 2D Surface Bullseye Target.
• Exact Degree Readout: Sub-degree precision (±0.1°) for perfect shelf alignment and picture hanging.
• Visual & Audio Level Confirmation: Visual glowing lock badge, haptic tick, and alert tone when surface reaches 0.0° true level.
• Zero-Point Calibration: Store custom reference zero angles for angled surfaces.

📐 SCREEN RULER & MEASURING TOOL
• Dual Unit Toggle: Easily switch between Metric (cm / mm) and Imperial (inches).
• Touch Measurement Handles: Drag dual screen markers to measure physical hardware, screws, or nails placed on screen.
• Credit Card DPI Calibration: Calibrate ruler scale against any standard credit card (85.6 mm) for 100% physical accuracy on all screen sizes.

🛡️ PRE-DRILLING SAFETY & DRILLING GUIDES
• Interactive Safety Checklist: Track pre-drilling safety steps (power shutoff, pilot hole, utility check) with progress tracking.
• Regional Wiring Standards Reference: Learn standard wiring height & safe-zone rules for USA/Canada (NEC), UK (BS 7671), EU (DIN 18015), Australia (AS/NZS 3000), and India.
• Wall Material Scanning Tips: Specialized advice for Drywall, Plaster & Lath, Concrete Masonry, and Wood Paneling.

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💡 HOW TO GET THE BEST SCAN RESULTS
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1. Remove heavy magnetic phone covers or wallet cases containing magnets.
2. Open the app and tap "Calibrate" on a clear wall section away from metal.
3. Move your phone slowly in a steady grid pattern (left-to-right, then top-to-bottom) flat against the wall.
4. Watch the radar meter & listen for the Geiger beep click peak — the metal fastener holding the stud or pipe is directly under your phone’s top edge!

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⚠️ IMPORTANT SAFETY DISCLAIMER
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This app detects magnetic (ferrous) metals such as steel screws, iron nails, steel studs, rebar, and conduit boxes. It cannot directly detect non-magnetic materials like unshielded plastic PVC pipes or pure copper wire without active current/metal casing. Always turn off main circuit breakers and water valves before drilling into unknown wall sections.

Download Stud Finder: Wall Scanner Tool today and make your next DIY home improvement project fast, safe, and easy!
Detect studs, hidden metal, wiring & pipes in walls with smart sensor & level!
Updated on
Sep 19, 2026
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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
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What’s new

🎉 Welcome to Stud Detector & Finder Tool!

• 🧲 Smart Wall Scanner: Detect metal studs, screws & framing with high accuracy.
• ⚡ AC Wire Warning: Real-time electrical wire detection for safe drilling.
• 🎯 Precision Bubble Level: 2D surface level with angle locking & audible buzzer.
• 📏 Screen Calipers & Ruler: Measure in mm, cm, and fractional inches (1/16").
• 💾 Wall Projects Log: Save and organize your wall scanning records.
• 🚀 Performance optimizations and smooth UI.