AppYonder

Trigonometry Calculator.

Horitech

No ratings yetUtilitiesAges 4+

Get it free on the App StoreOpens Apple's App Store

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About this app

Triangle Trigonometry Calculator Effortlessly calculate key values for both right-angled and scalene triangles with this intuitive, high-precision trigonometry calculator. Key Features: • Right-Angled & Scalene Support: Easily solve both right-angled and scalene triangles based on the values you know. • Formula Reference: Learn and solve with confidence by accessing a clear, organized guide to all triangle formulas used in the app. • Accurate Calculations: Quickly determine sides, angles, and area with reliable trigonometric formulas. • High Precision: Results are calculated to 14 decimal places for maximum accuracy. • Flexible Angle Units: Choose between degrees or radians for all angle inputs and outputs. • User-Friendly Interface: A clean, minimal design for fast, straightforward calculations. • Fast and Efficient: Ideal for students, engineers, and professionals needing quick, accurate results anytime. Subscribe to unlock calculation steps, formulas, and remove ads!

What's new

Version 1.3.0 · Nov 12, 2025

New: Formula Reference! Access a complete guide to all triangle-solving formulas. Easily find the equations needed to calculate any missing side, angle, or area. Just tap the Formula Reference button in the action bar!

In-app purchases

The most popular purchases on the App Store.

  • AnnualSubscription · 3 days free trial199,00 kr / year
  • MonthlySubscription · 3 days free trial29,00 kr / month

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