Calculate wood connection capacities per NDS.
The app calculates lateral and withdrawal capacities for single bolts, nails, lag screws, and wood screws. It supports wood-to-wood, wood-to-concrete, and wood-to-steel connections based on the 2024 NDS.
Showing 21–40 of 1,000 ranked alternatives.
Black Cat Systems
Calculate bit size for threaded holes
Calculate bit size for threaded holes using bolt diameter, thread pitch, and percentage for inch and metric threads. Display close fit hole sizes for common sizes. Provide tables for standard inch fractional and numeric bit sizes.
Giorgia De Giorgi
Detect hidden cameras and objects
Detect metals and magnetic fields with a built-in . Identify hidden cameras and other objects. Scan environments for security and home improvement tasks. Save and share scan results.
Andrew Neal
Your device and view angles
Turns smartphone into a with 3 viewing options. Calibrate all 4 sides and display angle, slope, or roof pitch. Includes sound effects and orientation lock. Supports surveyor, carpenter, mason, torpedo, post, and line levels.
Shining Muffin LLC
Detect objects behind walls
Detects ferrous objects behind walls using phone's magnetic sensor. Measures magnetic field variations in microteslas. Displays real-time readings and highlights deviations from baseline.
Steve Veloudos
Detect metal objects on walls
Detect metal objects on walls using the device's . Adjust sensitivity and settings to fine-tune detection. Locate studs, nails, and screws by identifying ferromagnetic materials. Provide visual feedback for precise positioning.
Kishan Panchotiya
Detect metal objects with magnetometer
Detect ferrous metal objects using the magnetometer. Calibrate the sensor with a figure-eight motion. Identify wood studs behind walls, drywall, plasterboard, or stucco. Performance may vary based on wall construction, phone cover, and nail material.
H3Apps LLC
Estimate materials and send results
Estimates materials for installation including sheets, mud, tape, and screws. Calculates using imperial or metric units. Sends results via text or email.
AAB Creative Studio LLC
Detect hidden studs and metal objects
Detect hidden studs and metal objects behind walls or within wood. Measure depth and size of metal items. Simplify DIY tasks with intuitive interface.
Jose Bello
Detect objects with your device
Detect objects using the magnetometer. Identify nearby ferromagnetic items like wires, pipes, and keys. Locate magnetic fields and hidden wood studs in walls. Move the device to track changes in magnetic readings.
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