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.
by Perfectly Simple Apps LLC★ 4.6197 ratingsReferenceFreeData updated 2026-09-08
The app calculates cylinder areas, volumes, forces, velocity, and time. It also computes motor and pump parameters, including flow rate, pressure, and power.
Calculate sizes and compare rim compatibility. Input measurements to determine proper fit. Display results in a today widget for quick reference. Track step-by-step calculations for accuracy.
Calculate vibration frequencies for rotating machinery components including induction motors, gears, and bearings. Perform vibration severity tests based on ISO 10816-3.
Convert across 60 categories with 1327 and 53742 conversions. Switch between acceleration, angle, area, and other measurements. Convert cooking , electrical values, and data transfer speeds. Adjust for charge, density, and current.
Determine carry-on luggage dimensions allowed by airlines. Measure luggage using a credit card or coin as a gauge. Check if luggage meets size limits for cabin or check-in.
Convert across 20 categories including length, weight, temperature, and more. Perform real-time conversions with 8-decimal precision. Switch between metric and imperial systems. Use scientific notation and dark mode.
Calculate casing sizes, weights, and hydrostatic pressure with unit conversions between imperial and metric systems. Switch units instantly. Perform pressure calculations for oil and gas applications. Access accurate data for field and office use.
The app allows users to take photos and add dimensions, angles, and text comments directly onto the images. Users can zoom for precision, organize photos by category, and export dimensions in high resolution via email or to the photo library.
Convert PNG images to high-quality PDF files. Merge multiple images into one PDF. Select custom paper sizes like A4, A3, A5, or Letter. Save and share the resulting document directly.
Records g-force data from accelerometer during rides. Displays 3D graphs and statistical analysis of . Allows sharing of data. Requires motion tracking permissions for accurate readings.
Provides tools for mechanics and civil engineering. Users can calculate water content, void ratio, degree of saturation, porosity, and more. Includes excavation, compaction, and thrust calculations. Supports Imperial and Metric units.
Plan projects by calculating required wood quantities. Input project dimensions and board sizes to generate precise material lists. Estimate waste and optimize cuts to reduce lumber purchases. Export lists for easy reference and sharing.