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 341–360 of 1,000 ranked alternatives.

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    Plutocalc+ Water

    Daniel Peig

    Solve treatment problems

    Solve engineering problems with 103 calculators and 2670 calculations. Access chemical databases and standards. View self-explanatory diagrams. Input data for real-time results. Supports multiple languages including English and Portuguese.

    ★ 4.01 ratingsUtilities$4.99Data updated 2026-09-11
  1. SFX Calc app icon

    SFX Calc

    Wai Kwong Lee

    Calculate with constants and memory

    SFX- performs basic arithmetic operations and allows calculations with a fixed constant. It includes non-volatile and volatile memory storage. It supports fraction and percentage calculations, linear regression, and statistical functions.

    ★ 4.7137 ratingsUtilitiesFreeData updated 2026-09-06
  2. Tone Generator Simple app icon

    Tone Generator Simple

    Tevfik Yucek

    Generate tones, adjust frequency, test hearing

    Generate sine, square, sawtooth, and triangle tones across a wide frequency range. Adjust frequency by swiping up or down. Sweep sine frequency for hearing testing. Play tones to clean speakerphone dust and water.

    ★ 4.8128 ratingsUtilitiesFreeData updated 2026-09-06
  3. Ruler Professional app icon

    Ruler Professional

    KBIC International Limited

    Measure length in cm or inches

    Convert physical objects into measurements using a function. Adjust two red lines to measure distances in centimeters or inches. Display measurements instantly on the screen.

    ★ 3.33 ratingsUtilitiesFreeData updated 2026-09-08
  4. BulletDrop+ app icon

    BulletDrop+

    Mark Descalzo

    Calculate bullet trajectory and wind drift

    External ballistics calculator allows users to input bullet weight, ballistic coefficient, muzzle velocity, sight height, zero range, wind speed, and angle. Calculates velocity, energy, flight path, and wind drift.

    ★ 3.982 ratingsSportsFreeData updated 2026-09-08
  5. SketchAndCalc Area Calculator app icon

    SketchAndCalc Area Calculator

    Icalc, Inc.

    Calculate image areas by drawing perimeters.

    The app calculates areas of uploaded images by allowing users to set a drawing scale before outlining a shape's perimeter. It supports multiple drawing layers for summing areas and displays results in imperial and metric units.

    ★ 2.920 ratingsUtilitiesFreeData updated 2026-09-21
  6. ShapeInfo Plus app icon

    ShapeInfo Plus

    Noriyasu Kutsuzawa

    Calculate shape lengths and angles

    Calculate lengths, angles, and area of shapes. Select a shape from a list. Enter values in boxes linked to orange points. Adjust point positions using the NEXT button or tapping points. Retrieve calculated measurements based on input.

    ★ 4.631 ratingsProductivity$0.99Data updated 2026-10-14

How we rank alternatives

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