Solve right-angled triangles by inputting known sides or angles. View step-by-step calculations and a scale drawing of the triangle. Access basic trigonometric formulae. Enter angles in radians, decimal degrees, or degrees, minutes, seconds.
by Armchair Engineering★ 4.7481 ratingsUtilities$1.99Data updated 2026-11-04
The app offers over 1,280 multiple-choice questions across 32 subtopics for 11+ exam preparation. It includes revision notes, worked examples, and step-by-step explanations for every answer, along with progress tracking and mock tests.
The app offers input for arithmetic, trigonometric, and Greek characters with superscript and subscript options. It supports Air Print, PDF creation, graph generation, and drawing various mathematical symbols and shapes.
The app presents a jungle setting with various animals for children. It offers 72 levels across two difficulty degrees, focusing on spotting differences between images.
Calculate force, distance, and mechanical advantage
Calculate mechanical advantage and forces in with instant results. Input distance and force values to determine effort or load. Copy results to other apps. Includes formulas and supports multiple units and decimal precision.
The app simulates a tool to measure levels on an iPhone or iPod Touch. It measures vertical, horizontal, and 45-degree angles with an optional sound warning for horizontal plane measurements under one degree.