Rafter Help app icon

Apps Like Rafter Help for iPhone and iPad

Calculate roof pitch and length

Calculate length and associated values for gable roofs. Input room width and ridge height to determine pitch, lengths, and ridge height. Use advanced options to enter pitch in radians, degrees, DMS, or rise/run.

by Armchair Engineering★ 4.5213 ratingsUtilities$1.99Data updated 2026-09-10

Rafter Help screenshots

Ranked alternatives

Showing 701–720 of 1,000 ranked alternatives.

  1. HypotenuseCalc app icon

    HypotenuseCalc

    EIICHI KOMINE

    Calculate triangle angles and lengths.

    The app calculates triangle angles and lengths. It offers two modes: one with a fixed shape and another where the figure varies with size.

    ★ 5.01 ratingsProductivity$0.99Data updated 2026-10-13
  2. iCalc Math app icon

    iCalc Math

    Dae-Hyeon Kim

    Calculate, solve, and analyze problems

    Perform complex calculations with memory, power, square root, logarithmic, and factorial functions. Access over 30 trigonometric functions and advanced scientific operations. Convert between decimal, binary, hexadecimal, and octal systems.

    ★ 1.01 ratingsEducationFreeData updated 2026-09-09
  1. RoPro app icon

    RoPro

    Romdova LTD.

    ★ 5.01 ratingsUtilitiesFreeData updated 2026-09-06
  2. RUD Lashing Calculation app icon

    RUD Lashing Calculation

    RUD Ketten Rieger & Dietz GmbH u. Co. KG

    Calculate load securing and choose lashing.

    The app calculates load securing for diagonal lashing, frictional lashing, and combinations. It provides an angle meter for trucks, railways, and ships, with input for angles or lengths and detailed output.

    ★ 0.00 ratingsProductivityFreeData updated 2026-10-30
  3. Free Style LED Marquee HD Lite app icon

    Free Style LED Marquee HD Lite

    CHIA HO KUO

    Draw freely with LED colors.

    The app allows users to draw via LED freely. Users can set LED color, canvas length, move direction, move speed, gap width, blink frequency, and background color.

    ★ 2.01 ratingsEntertainmentFreeData updated 2026-09-27
  4. Smart-Calculator Pro app icon

    Smart-Calculator Pro

    晖明 甘

    Calculate, record, and track equations

    Perform calculations with basic and scientific functions including percentages, exponents, and trigonometric operations. View or hide calculation history. Use voice input in multiple languages. Access a calculator widget for quick access.

    ★ 5.01 ratingsProductivity$7.99Data updated 2026-09-06
  5. Programmer Calculator Pro app icon

    Programmer Calculator Pro

    Juan Bustos

    Convert numbers, perform math, and apply logic

    Perform instant number system conversions between binary, decimal, octal, and hexadecimal. Execute arithmetic operations including addition, subtraction, multiplication, division, and mod.

    ★ 4.01 ratingsDeveloper Tools$3.99Data updated 2026-09-06
  6. Electrical Calc Pro app icon

    Electrical Calc Pro

    Snappy Appz Inc.

    Calculate formulas and code results

    Calculate loads, determine wire and conduit sizes, and find fusing and overload requirements. Input voltage, current, and load values. Generate code-compliant results based on the Canadian Electric Code.

    ★ 5.01 ratingsUtilities$19.99Data updated 2026-09-08
  7. ACORD Mobile app icon

    ACORD Mobile

    INFORMATIQUE ET TECHNIQUE STE ETUDES ET DE RECHERCHES EN INFORMATIQUE ET TECHNOLOGIE

    ★ 5.01 ratingsProductivityFreeData updated 2026-09-06
  8. CalcThagoras Geometry Solver app icon

    CalcThagoras Geometry Solver

    Marlon Trotzinski

    Calculate geometric forms and bodies easily.

    The app calculates geometric forms and bodies including triangles, circles, rectangles, cones, cuboids, and cylinders. Users can view calculation steps and draw figures with calculated values.

    ★ 4.01 ratingsUtilitiesFreeData updated 2026-09-22

How we rank alternatives

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