GeoCalculate vs Trigonometry Toolkit by CS

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/

Trigonometry Toolkit helps students learn faster by combining visual tools, calculators, and practice in one clean app. Core tools: • Interactive Unit Circle: Drag and explore angles, sin/cos/tan values, quadrants, reference angles, and exact values. • Right Triangle Solver: Solve sides, angles, area, and perimeter quickly. • General Triangle Solver (Premium): Solve SSS, SAS, ASA, AAS, and SSA (ambiguous case). • Degree/Radian Converter: Convert instantly in both directions. • Exact Value Finder: Check common exact trig values. • Trig Identities: Search and review identities with examples. • Graphing Tool: Plot trig functions and transformations. • Reference Angle, Coterminal, Arc Length & Sector Area calculators. Practice features: • Category-based quizzes with Easy / Medium / Hard levels. • Daily Challenge mode (5 mixed questions). • Performance insights: streak, best streak, attempts, and average accuracy. • Recent activity and continue-learning flow. Reference and study support: • Formula list with category filters and search. • Save favorites and review recent history. • Built-in reference pages for key identities and graph rules. Premium (one-time purchase): • Remove ads • General Triangle Solver • Advanced graphing options • Unlimited quizzes • Detailed explanations • Unlimited history and favorites • Access to premium identity sets and future premium updates Designed for learners, exam prep, and classroom support.