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.
by American Wood Council★ 2.52 ratingsProductivityFreeData updated 2026-10-20
Provides tools for calculating area, moment of inertia, distance from axis, radius of gyration, and section modulus for rectangular and square beams. Supports metric and imperial units.
The app calculates spans for wood joists and rafters using softwood and hardwood lumber data. It determines maximum horizontal spans for common loading conditions and allows comparison of multiple species and grades.
Detect studs by measuring magnetic fields with the magnetometer. Identify wood studs behind walls, drywall, plasterboard, or stucco. Use the device without a phone cover for accurate readings.
Calculate boards and fasteners needed for a project. Input dimensions to determine quantity of boards, screws, and hidden fasteners. Estimate total cost for materials based on input measurements.
Launch games from ROM files on supported consoles including NES, SNES, Atari Lynx, N64, NDS, Sega Genesis, Game Boy Color, and Game Boy Advance. Use touch-screen controls and vibration feedback. Import ROM files in various formats.
Detects ferrous metals like studs, screws, and nails behind walls. Scans surfaces to identify objects using magnetic field analysis. Provides visual, audio, and vibration alerts. Displays magnetic field strength in real-time.
Calculator provides tools for calculations. Users can compute shear capacity, critical ratio, effective length factor, slenderness ratio, and allowable compressive stress for columns. Available in imperial and metric units.
Play retro games from multiple consoles including Nintendo 3DS, N64, DS, GBA, and more. Emulate PlayStation and Sega systems like Dreamcast and Saturn. Load ROMs to play classic titles. Save progress and adjust audio settings.
Play retro games from PSX, PS1, PSP, NDS, GBA, GBC, GB, SNES, NES, Genesis, and other systems. Import files from ZIP, 7Z, and other compressed formats. Emulate games with smooth performance and accurate controls.
Access structural engineering tools including beam and truss calculators, frame analysis, and section databases. Generate wind and snow loads. View and manage models with 3D rendering. Convert units and design base plates and retaining walls.
Play retro games from GBA, MD, NES, NDS, Arcade, and other platforms. Adjust on-screen controls for customization. Enjoy lag-free gameplay with optimized performance. Load ROMs directly for instant play.
Access screw and bolt specifications with detailed dimensions and material grades. View US screws including 93 sizes and 74 material options. Purchase metric screws for 210 sizes and 86 material grades.
Detect hidden structures in walls using advanced magnetometer technology. Identify studs, screws, nails, and metallic objects. Locate optimal mounting spots for TVs and shelves. Provides precise detection for accurate installation.