Stud Finder Pro: Wall Scanner
Detect metal beams, wood stud
Only for iPhone
Free · In‑App Purchases · Designed for iPhone
iPhone
Turn your iPhone into a wall stud finder. Stud Finder Pro detects studs, pipes, wires, and rebar up to 2 inches deep with real-time scanning and audio alerts. Works on drywall, plaster, and concrete - perfect for hanging TVs, mounting shelves, or avoiding costly drilling disasters.
Bit & Anchor Guide: Get personalized recommendations based on your wall type and what you're hanging. Whether it's drywall, concrete, or plaster, receive expert guidance on the perfect drill bits, anchors, and screws for your specific project - from picture frames to heavy TV mounts.
Quick Bit Size Chart: Instant access to comprehensive drill bit size reference tables. Quickly find the right bit diameter, match screw sizes, and convert between metric and imperial measurements. No more guessing or searching through manuals.
Construction Photo Logger: Document your work with automatic timestamp and location watermarks. Perfect for progress tracking, client updates, or social media sharing. Create a visual record of your successful installations and professional projects.
Drilling Toolbox: Advanced wall scanner + precision level tools including classic bubble level and camera-based laser grid for perfect alignment. Calibrates in seconds for professional-grade accuracy on any project.
Essential for: Homeowners, renters, contractors, and DIY enthusiasts. Finally hang heavy items with confidence and avoid pipes or electrical work. No internet required - works offline anywhere your projects take you.
Privacy policy: https://www.knotsmith.top/legal/privacy_policy
Terms of use: https://www.knotsmith.top/legal/terms_of_use
Ratings & Reviews
Before drilling into a wall, it is recommended to perform an internal wall scan to detect hidden studs, reinforcing bars, electrical wires, and water pipes.
The developer, KnotSmith Ltd., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Hangzhou Knot Network Technology Co., Ltd
- Size
- 21.8 MB
- Category
- Utilities
- Compatibility
Requires iOS 16 or later.
- iPhone
Requires iOS 16 or later. - iPod touch
Requires iOS 16 or later. - Mac
Requires macOS 13.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- Languages
English and 46 more
- English, Arabic, Bengali, Bulgarian, Catalan, Croatian, Czech, Danish, Dutch, Finnish, French, German, Greek, Gujarati, Hebrew, Hindi, Hungarian, Indonesian, Italian, Japanese, Kannada, Kazakh, Korean, Lithuanian, Malay, Malayalam, Marathi, Norwegian Bokmål, Oriya, Polish, Portuguese, Punjabi, Romanian, Russian, Simplified Chinese, Slovak, Slovenian, Spanish, Swedish, Tamil, Telugu, Thai, Traditional Chinese, Turkish, Ukrainian, Urdu, Vietnamese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Stud Finder Pro 1 Week $2.99
- Stud Finder Pro 1 Year $7.99
- Stud Finder Pro 1 Month $5.99
- Copyright
- © Knot Ltd.