Calculate floor area with customizable input and output units. Choose decimal precision. Add or remove rooms using "+" or swipe. Convert measurements between metric and imperial systems.
by Armchair Engineering★ 4.232 ratingsUtilitiesFreeData updated 2026-09-10
Create and manage map radiuses with customizable center coordinates, , and color settings. Share URLs via email or text to display radiuses in any browser. Include names, notes, and choose from multiple coordinate and distance formats.
The app converts decimal length measurements to imperial mixed fractions of an inch. Users can choose under or over rounding and set the desired ruler increment.
Solve mathematical problems with fraction, decimal, and equation input. Display results in decimal, rational, , or trigonometric formats. Support up to 16 decimal places for precise calculations.
Add, subtract, multiply, and divide numbers up to five decimal places. Maintain a running total and view a scrollable . Copy or paste numbers by touching and holding the display area.
Measure physical objects and distances using augmented reality. Tap to capture point-to-point measurements. Choose metric or imperial units. Save and store measurements for future reference.
Convert units across 14 categories including length, weight, and temperature. Switch between metric, imperial, and Chinese traditional systems. Customize display formats and save frequently used conversions.
Calculate metal weights with support for multiple metals, shapes, and units in both metric and imperial systems. Perform offline calculations without background processes. Save settings and favorite calculations.
Convert units across categories like area, length, and temperature. Switch between metric and imperial systems. Calculate fuel efficiency and convert data between bits and bytes. Sync with Apple devices for seamless use.
Allows users to measure and calculate dimensions using feet, inches, and sixteenths. Input tape measure data directly for accurate conversions. Calculate angles and verify corners without manual calculations.
Measure angles, check flatness, take real-size measurements
Measure angles with real-time sensor precision. Check surface flatness in horizontal and vertical orientations. Use an on-screen ruler for real-size measurements. Support both metric and imperial units.
Perform calculations using a basic, scientific, currency, and units calculator. View calculation history, convert numbers to speech, and synchronize results across all calculator modes.
Calculate , perimeter, , and weight for 170+ geometric shapes. Input measurements or use calculation methods for missing values. Select materials like metal, wood, or liquid to determine weight. Search shapes by typing or swipe through categories.
Calculate parameters and convert units between metric and imperial systems. Access tools for critical bending moment, maximum stress, and deflection. Input loads and dimensions to determine structural properties.
Convert units including cubic meters, cubic centimeters, cubic millimeters, cubic yards, cubic feet, and cubic inches. Switch between units quickly. Input values and get instant conversions.