The Unit Circle App vs GeoCalculate

Reference the unit circle with ease! The Unit Circle App makes trigonometry simple and interactive. Drag points around the circle to instantly see sine, cosine, and tangent values, radians, degrees, and coordinates. Perfect for homework, school, or brushing up on your math skills. Features: * Interactive unit circle you can explore by touch * Instantly see angles in degrees and radians * Automatic calculation of sin(θ), cos(θ), and tan(θ) * Clear visualization of coordinates on the circle * Simple and distraction-free design for studying Whether you’re preparing for exams, doing homework, or learning trig for the first time, The Unit Circle App is your go-to tool for mastering trigonometric functions.

GeoCalculate solves area, perimeter, volume, and surface area for 17 geometric shapes - instantly. Includes a full scientific calculator with trigonometry, logarithms, powers, roots, and memory. The fastest geometry calculator for students, engineers, and curious minds. SCIENTIFIC CALCULATOR - Trigonometric functions: sin, cos, tan, arcsin, arccos, arctan - Logarithms: log10, ln (natural log) - Powers & roots: sqrt(x), x^2, x^3, e^x, 10^x - Constants: pi, e - Extras: x!, |x|, 1/x - Degree / Radian mode - Memory functions: M+, M-, MR, MC SUPPORTED 2D SHAPES - Circle: area, circumference, diameter - Triangle: area, perimeter, height calculations - Rectangle: area, perimeter, diagonal - Square: area, perimeter, diagonal - Ellipse: area, circumference approximation - Parallelogram: area, perimeter - Trapezoid: area, perimeter - Pentagon: area, perimeter - Hexagon: area, perimeter - Rhombus: area, perimeter, diagonals - Regular Polygon: area, perimeter for any number of sides SUPPORTED 3D SHAPES - Sphere: volume, surface area - Cube: volume, surface area, diagonal - Cylinder: volume, surface area - Cone: volume, surface area, slant height - Pyramid: volume, surface area - Rectangular Prism: volume, surface area INTERACTIVE VISUALIZATION Watch each shape come to life on an interactive canvas that updates in real time. Rotate 3D models and see dimensions labeled on the figure - ideal for visual learners. INSTANT CALCULATIONS Results appear the moment you enter a value. Every formula runs automatically so you can explore how changing one dimension affects area, perimeter, or volume. UNIT CONVERSION Switch freely between centimeters, meters, inches, and feet. GeoCalculate converts all units automatically. CALCULATION HISTORY Every result is saved so you can revisit previous calculations and track your work over time. DESIGNED FOR ALL DEVICES - Optimized iPad layout with extra screen space - Dark mode support - Clean, modern interface Available in English and Turkish. Download GeoCalculate now and make every geometry calculation effortless. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/