CalcTriangle app icon

Apps Like CalcTriangle for iPhone and iPad

Right triangle calculator for builders and DIYers.

The app calculates right triangles for construction professionals and DIYers. It displays all sides, angles, area, and perimeter after users input two sides or one side and one angle.

by Philip Sacchitella★ 0.00 ratingsProductivity$0.99Data updated 2026-10-30

CalcTriangle screenshots

Ranked alternatives

Showing 661–680 of 1,000 ranked alternatives.

  1. Refractive app icon

    Refractive

    Xavier Daxhelet

    Optical calculations for engineers and students.

    The app calculates the refractive index of transparent materials based on wavelength. It also computes light transmission angles, reflection and transmission coefficients, critical angle, and Brewster’s angle.

    ★ 5.03 ratingsEducationFreeData updated 2026-09-12
  1. Calculator HD - Scientific app icon

    Calculator HD - Scientific

    Zhuhai Record Yi Technology Co.,Ltd.

    Calculate, solve, and track equations

    Standard performs basic operations like addition, subtraction, multiplication, and division. includes trigonometric functions, power calculations, and constants. Access calculation history. Calculate area for circles and triangles.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
  2. Piles Capacity app icon

    Piles Capacity

    hetGE LLC

    Estimate bored pile capacity quickly.

    The app offers a modern design for estimating the capacity of cast-in-place bored piles. It includes a unique soil profile builder and supports both metric and imperial units for calculations and reporting.

    ★ 5.01 ratingsProductivity$199.99Data updated 2026-09-20
  3. Measuring Tape: Photo Ruler app icon

    Measuring Tape: Photo Ruler

    Enes Bugra Yenidunya

    Measure distances with your iPhone

    Measure distances and areas using AR technology. Tap to mark points and calculate lengths. View measurements in inches or centimeters. Save and share measurement data. Sync with other devices for project management.

    ★ 3.03 ratingsUtilitiesFreeData updated 2026-09-06
  4. A2Plus app icon

    A2Plus

    antoni michel

    Measure land area, perimeter, and distance

    Measure land area, perimeter, and distance with precise calculations in feet, inches, yards, or feet. Display multiple plots on a map with intermediate distances. Overlay French land registry data for accurate plot measurements.

    ★ 5.01 ratingsUtilities$20.99Data updated 2026-09-08
  5. Visual Trig Func app icon

    Visual Trig Func

    yukihiro fujita

    Understand trigonometric functions visually and easily.

    The app provides visual representations of trigonometric functions, including wave graphs. Users can easily calculate and confirm the values of sine, cosine, tangent, cosecant, secant, and cotangent.

    ★ 1.02 ratingsEducationFreeData updated 2026-10-14
  6. Castrol 2TRatio app icon

    Castrol 2TRatio

    Castrol Australia Pty Ltd

    Two stroke oil to fuel calculator.

    The app calculates the oil to fuel ratio for two-stroke engines. It determines the amount of oil to add to fuel based on the engine manufacturer's suggested ratio.

    ★ 3.04 ratingsUtilitiesFreeData updated 2026-10-27
  7. Field Area Measure on GPS Map app icon

    Field Area Measure on GPS Map

    Dhara Hingu

    Land, calculate , track GPS points

    Land, fields, and property using GPS or manual input. Place markers on the map or walk boundaries to calculate , distance, and perimeter. Choose units like square meters or square feet. Save and share measurements.

    ★ 4.02 ratingsUtilitiesFreeData updated 2026-09-06

How we rank alternatives

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