Stud Finder Pro: Wall Scanner

Plan your next drilling or mounting job with a practical DIY toolkit in your pocket. Stud Finder & Metal Detector combines a magnetic wall scanner with leveling, drilling and jobsite documentation tools—so you can check the area, choose the right hardware and work with more confidence.

STUD FINDER & WALL SCANNER

Use your phone’s magnetic sensor (magnetometer) to scan for changes in the magnetic field. The live microtesla reading, visual indicator and sound feedback can help you locate ferromagnetic metal such as nails, screws, steel framing and rebar. These clues may help identify the position of wall studs behind drywall before you drill, hang a picture, install a shelf or mount a TV.

METAL DETECTOR

Turn your phone into a convenient metal finder for nearby iron and steel objects. Move the device slowly across a wall or surface and watch for stronger readings. Results depend on your phone’s sensor, the distance to the object, wall thickness and surrounding interference.

BUBBLE LEVEL & LASER LEVEL

Check horizontal, vertical and angled alignment with the built-in bubble level. Use the laser level view as a clear leveling reference when aligning shelves, frames, curtain rods, cabinets and other home improvement projects.

DRILL BIT & WALL ANCHOR GUIDE

Choose the wall material and what you are mounting to get practical guidance for drywall, wood studs, metal studs, concrete, brick and tile. Review suggested wall anchors, screws and drill bit sizes for pictures, curtain rods, shelves, mirrors, cabinets and TV mounts. Always follow the hardware manufacturer’s instructions and local building requirements.

DRILL BIT SIZE QUICK CHART

Keep common metric and fractional drill bit sizes close at hand. Search and compare measurements when selecting a pilot hole, masonry bit, metal bit or anchor size.

TIMESTAMP CAMERA

Document measurements, installations, repairs and progress with a timestamp camera. Capture jobsite photos with the date and time, then save or share them for your project records.

USEFUL FOR

• DIY home improvement and renovation

• Hanging pictures, mirrors and shelves

• TV mounts, cabinets and curtain rods

• Drywall, wood, metal, masonry and tile projects

• Contractors, installers, homeowners and renters

HOW TO GET BETTER READINGS

• Confirm that your device has a magnetic sensor.

• Remove magnetic cases or accessories.

• Calibrate on a known metal object and scan slowly.

• Compare several passes from different directions.

• Keep away from electronics that may affect the magnetic field.

IMPORTANT SAFETY NOTE

This app measures magnetic-field changes; it does not directly see through walls. It cannot reliably detect wood by itself, plastic pipes, non-ferrous materials or every electrical wire. Readings vary by device and conditions. Never rely on this app alone for safety-critical drilling. Verify with appropriate professional tools, plans or a qualified tradesperson before cutting or drilling.