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 641–660 of 1,000 ranked alternatives.

  1. Electrical Calc app icon

    Electrical Calc

    Snappy Appz Inc.

    Calculate formulas and code results

    Calculate values using formulas and code-compliant results. Determine wire, conduit, fuse, and ground sizes based on Canadian Electric Code. Track load calculations, voltage drops, and system efficiency.

    ★ 2.52 ratingsUtilities$19.99Data updated 2026-09-08
  1. floormula app icon

    floormula

    Andrew Arrow

    Measure rooms with steps, save floorplans

    Measure room dimensions by walking across the space. Capture length and width, save as a room. Arrange rooms into a floorplan. Add notes and export plans. Sync with other devices.

    ★ 5.01 ratingsUtilitiesFreeData updated 2026-09-06
  2. Unit Converter · 14-in-1 app icon

    Unit Converter · 14-in-1

    Xi'an 7kit Technology Co., Ltd.

    Convert units with precision and style

    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.

    ★ 0.00 ratingsUtilities$0.99Data updated 2026-09-06
  3. e: Spacetime Converter app icon

    e: Spacetime Converter

    Elliptics, Ltd.

    Convert length and time relativistically.

    The app converts between length and time using geometrized units where the speed of light is unity. It allows users to think about the world differently by converting units like inches to seconds or miles to years.

    ★ 5.01 ratingsEducationFreeData updated 2026-09-10
  4. GPS Area Calc app icon

    GPS Area Calc

    A2 Consulting LLC

    Calculate and convert map areas easily.

    The app calculates area based on plotted points on a map or GPS points. It allows conversion between various area units and saving/sharing of calculated areas.

    ★ 3.02 ratingsUtilitiesFreeData updated 2026-10-18
  5. Slope Calculator app icon

    Slope Calculator

    John Lein

    Calculate , elevation, and distance

    Calculate , elevation difference, and distance using input values. Store and retrieve calculation history. Sync data across devices with iCloud. Share results via email or copy-paste.

    ★ 5.01 ratingsProductivity$12.99Data updated 2026-11-04
  6. Drafting Utility :TriangleCalc app icon

    Drafting Utility :TriangleCalc

    Masaharu Tsukamoto

    Calculate triangle sides and angles

    TriangleCalc calculates triangle side lengths and angles by entering two values. Automatically computes remaining sides and angles. Displays results in clear numerical format. Supports basic trigonometric calculations for triangles.

    ★ 0.00 ratingsProductivityFreeData updated 2026-09-06
  7. Area - Distance app icon

    Area - Distance

    Corvallis Microtechnology, Inc.

    Measure distances and areas precisely.

    The app allows users to precisely digitize points, lines, and areas over a map and save them as features. Users can view position, length, or area values for saved features and measure distances and areas without saving shapes.

    ★ 5.01 ratingsProductivity$9.99Data updated 2026-10-05
  8. WGS84 app icon

    WGS84

    HUNG HSUN LIN

    Measure WGS84 coordinates and export data.

    The app measures WGS84 coordinates in decimal degrees and degrees-minutes-seconds. Measure data can be exported as a CSV file and users can add photos, videos, and voice records.

    ★ 0.00 ratingsNavigation$1.99Data updated 2026-10-15
  9. FeatureMapper app icon

    FeatureMapper

    FTLapps LLC

    Collect GPS notes and export as KML

    Collect GPS coordinates as KML Placemarks with location, name, comment, and color. View coordinates in decimal, DMS, and UTM formats. Import and export data as KML files via email. Add Placemarks by tapping "+". Record locations automatically.

    ★ 5.01 ratingsNavigation$9.99Data updated 2026-09-08

How we rank alternatives

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