CalcTriangle

Triangle calculator

$0.99 · Designed for iPad

The easiest right triangle calculator for carpenters, DIYers, and builders. Enter any two measurements — get every side, angle, area, and perimeter instantly. CalcTriangle is an easy-to-use right triangle calculator built for carpenters, builders, and DIYers. Enter any two sides, or one side and one angle, then tap Calc — CalcTriangle solves the rest and shows all sides, angles, area, and perimeter. Features: • Supports feet, inches, and fractions (down to 1/16") — perfect for construction • Metric mode with centimeters, millimeters, and meters • Tap a field on the triangle to select it, then type your measurement • Foot/Inch buttons with a fraction picker wheel for precise imperial entry • Mode button cycles through display units • Save and load triangles for quick reference on the job site • Clean, simple interface designed for big fingers and bright sunlight Completely rewritten in Swift for iOS 18. Fast, modern, and reliable.

Ratings & Reviews

  • This app’s overall rating was recently reset.

Completely rebuilt from the ground up in Swift and SwiftUI: • Modern iOS 18 design • Faster, smoother performance • New save/load feature — store triangles for later • Improved fraction picker for precise inch entry • Better support for all iPhone and iPad screen sizes

Version 4.0

The developer, Philip Sacchitella, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer indicated that this app doesn’t support certain accessibility features. Learn More about the accessibility features.

    Information

    • Seller
      • Philip Sacchitella
    • Size
      • 1.6 MB
    • Category
      • Productivity
    • Compatibility
      Requires iOS 17.6 or later.
      • iPhone
        Requires iOS 17.6 or later.
      • iPad
        Requires iPadOS 17.6 or later.
      • Mac
        Requires macOS 14.6 or later and a Mac with Apple M1 chip or later.
    • Languages
      • English
    • Age Rating
      4+
    • Copyright
      • © Philip Sacchitella
  • Developer Website
  • Privacy Policy

    • Supports

    • Family Sharing

      Up to six family members can use this app with Family Sharing enabled.

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