ArcCalc app icon

Apps Like ArcCalc for iPhone and iPad

Calculate arc dimensions with two values

Calculate arc dimensions including radius, length, width, height, apothem, angle, and area. Input any two values to derive the rest. Useful for carpenters, architects, and engineers. Supports complex mathematical calculations.

by Roseller Sunga★ 4.8268 ratingsProductivityFreeData updated 2026-09-08

ArcCalc screenshots

Ranked alternatives

Showing 81–100 of 1,000 ranked alternatives.

  1. Board Feet Easy Calculator app icon

    Board Feet Easy Calculator

    Scott Mcintosh

    Calculate with ease

    Calculate by entering length, width, and thickness. Optionally specify number of pieces, waste percentage, and cost per . Provides total and cost calculations.

    ★ 4.052 ratingsUtilitiesFreeData updated 2026-09-08
  2. Deck Help app icon

    Deck Help

    Armchair Engineering

    Calculate dimensions and material needs

    Calculate decking material needs by inputting dimensions. Determine bearer and joist lengths. Adjust measurements in mm, cm, inches, or feet. Choose decimal precision for accurate results.

    ★ 3.823 ratingsUtilities$2.99Data updated 2026-09-19
  3. Duct Calculator app icon

    Duct Calculator

    Pheinex, LLC

    Calculate size and performance

    Calculate size for round or rectangular ductwork. Adjust airflow, diameter, width, or height using sliders. Enter values directly for precise measurements. Lock friction calculations for accurate results.

    ★ 4.5189 ratingsUtilities$19.99Data updated 2026-09-10
  1. Ductulator - Duct Sizing app icon

    Ductulator - Duct Sizing

    Wassim Murr

    Size ducts by friction rate or velocity

    Calculate sizes for rectangular and circular ducts by inputting maximum friction rate or velocity. Switch between calculation methods by tapping values. Convert between I-P and S-I units using a toggle switch. Export results for reference.

    ★ 4.7361 ratingsProductivity$3.99Data updated 2026-11-02
  2. Geometry Pad app icon

    Geometry Pad

    Bytes Arithmetic LLC

    Create and explore geometric shapes easily.

    The app allows users to create geometric shapes and explore their properties. It includes tools for drawing, annotation, and transformations, with automatic metric calculations and snapping features.

    ★ 2.65 ratingsEducationFreeData updated 2026-09-28
  3. Bubble Level ( Water level ) app icon

    Bubble Level ( Water level )

    EONSOFT

    Measure levels, track tilt, set frames

    Measure horizontal and vertical angles using a digital spirit . Adjust settings for precision. Sync with devices to view tilt data. Share measurements and save project notes.

    ★ 4.8232 ratingsUtilitiesFreeData updated 2026-09-09
  4. Figure calculator ShapeInfo app icon

    Figure calculator ShapeInfo

    Noriyasu Kutsuzawa

    Calculate shape dimensions and area

    Calculate lengths, angles, and area of shapes. Select a shape from a list. Input values into text boxes linked to orange points. Adjust point positions using the NEXT button or tapping points.

    ★ 4.7141 ratingsProductivityFreeData updated 2026-09-09
  5. Construction Calc Pro 7 app icon

    Construction Calc Pro 7

    Troy Knight

    Enter data, get precise results

    Calculate weight and volume using width, length, and thickness. Input measurements in feet/inches or metric. Includes aggregate and asphalt calculators with precise results. Features high visibility text for direct sunlight use.

    ★ 4.328 ratingsProductivityFreeData updated 2026-09-15
  6. Fraction Help app icon

    Fraction Help

    Armchair Engineering

    Solve fractions and view steps

    Solve equations with addition, subtraction, multiplication, and division. View step-by-step working to understand solutions. Handle mixed and partial fractions. Convert between decimals and fractions. Find factors of numbers or common factors.

    ★ 4.4207 ratingsUtilitiesFreeData updated 2026-09-08
  7. Unit Converters in ft lb oz app icon

    Unit Converters in ft lb oz

    SHIGETO TAKAGI

    Convert units with simple input

    Convert temperature, speed, length, weight, and capacity units. Input numbers to get instant results.

    ★ 4.6130 ratingsProductivityFreeData updated 2026-09-08
  8. Pilot Calcs app icon

    Pilot Calcs

    Calculated Industries, Inc.

    Calculate and convert units on the go

    Perform calculations and unit conversions for aviation tasks. Access over 100 calculators with equations and graphics. Save and retrieve calculation results. Convert units for fuel, distance, speed, and weight.

    ★ 4.012 ratingsUtilities$2.99Data updated 2026-09-08
  9. Vulcan Materials app icon

    Vulcan Materials

    Vulcan Materials Company

    Calculate material needs for projects

    Estimate construction material quantities for building and paving projects. Input job parameters like length, width, and thickness. Select material properties such as density from predefined options.

    ★ 4.213 ratingsUtilitiesFreeData updated 2026-09-08
  10. ProjectorCalc app icon

    ProjectorCalc

    Michael Kohler

    Calculate projector image size and distortion.

    The app calculates projected image dimensions including width, height, and diagonal length. It also estimates brightness in Nits, total projected area, pixels per inch, and keystone distortion.

    ★ 5.02 ratingsUtilities$2.99Data updated 2026-09-10
  11. Crown Calc Elite app icon

    Crown Calc Elite

    Cyberprodigy LLC

    Calculate angles and cut mold efficiently

    Helps calculate mold angles for precise cuts. Users input spring angle and other measurements to determine bevel and miter angles. The provides visual guides for setting up compound miter saws. Includes diagrams for accurate positioning during cuts.

    ★ 4.8118 ratingsUtilities$4.99Data updated 2026-10-06
  12. Unit Converter | Converter4U app icon

    Unit Converter | Converter4U

    VisTech.Projects LLC

    Convert units between categories seamlessly

    Convert units across categories like length, area, and temperature. Perform simultaneous conversions and customize preferences. Copy converted values to the clipboard for quick use.

    ★ 4.6194 ratingsProductivityFreeData updated 2026-09-08

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.