Scientific Calculator & Graph

Scientific Calculator & Graph is an all-in-one mathematical tool built for students, engineers, scientists, and professionals who need fast, accurate, and intuitive calculations. Equipped with real-time 2D function plotting, multi-category unit conversion, persistent calculation history, and dynamic formula solvers for mathematics and physics. KEY FEATURES: 🔬 ADVANCED SCIENTIFIC CALCULATOR • Full arithmetic and algebraic operations. • Trigonometric & Hyperbolic Functions: sin, cos, tan, asin, acos, atan, sinh, cosh, tanh. • Flexible angle mode switching: Degrees (DEG) and Radians (RAD). • Logarithms & Powers: natural log (ln), log10, log2, exponentials (eˣ, 10ˣ), factorials (n!), powers (xʸ, x², x³), and square/cube roots. • Live Calculation Preview: Displays real-time evaluation as you type. • Dedicated Answer Recall (Ans), Inverse mode (INV), and percentage calculations. 📈 INTERACTIVE 2D FUNCTION GRAPHING • Plot continuous mathematical functions f(x) instantly. • Smooth pan (drag) and zoom in/out across Cartesian axes. • Interactive Trace Mode: Tap anywhere along the curve to inspect precise coordinate values (x, y). • Built-in function presets: Sine, Cosine, Parabola, Cubic, Rational, Gaussian Bell Curve, and Sinc function. • Table of Values: Generate a detailed f(x) evaluation table across custom step ranges. 🔄 COMPREHENSIVE UNIT CONVERTER Convert dozens of units across 10 vital categories: • Length: Kilometer, Meter, Centimeter, Millimeter, Mile, Yard, Foot, Inch, Nautical Mile. • Mass & Weight: Metric Ton, Kilogram, Gram, Milligram, Pound, Ounce, Carat. • Temperature: Celsius (°C), Fahrenheit (°F), Kelvin (K), Rankine (°R). • Volume: Liter, Milliliter, Cubic Meter, Gallon (US), Fluid Ounce, Cup, Tablespoon, Teaspoon. • Area: Square Meter, Square Kilometer, Hectare, Acre, Square Foot, Square Inch. • Speed: m/s, km/h, mph, knot, ft/s. • Time: Millisecond, Second, Minute, Hour, Day, Week, Month, Year. • Digital Data: Bit, Byte, KB, MB, GB, TB, PB. • Pressure: Pascal, kPa, Bar, Atmosphere (atm), psi, mmHg. • Energy: Joule, Kilojoule, Calorie, Kilocalorie, Watt-hour, Kilowatt-hour, Electronvolt. • Instant Multi-Unit Overview: View conversions across all units within a category on a single screen. 🕒 CALCULATION HISTORY & FAVORITES • Automatic local history logging powered by offline database storage. • Star and bookmark key calculations as favorites. • Fast search bar to find past equations and answers. • One-tap copy to clipboard or insert previous expressions directly into the calculator. 📐 FORMULA SOLVER & CUSTOM FORMULAS • Preloaded reference formulas for Geometry, Physics, Mathematics, and Finance (Circle Area/Perimeter, Pythagorean Theorem, Cylinder/Sphere Volume, Kinetic & Potential Energy, Newton's Second Law, Ohm's Law, Electric Power, Quadratic Discriminant, Compound Interest, etc.). • Dynamic Variable Inputs: Enter parameter values and compute results with automatic precision. • Custom Formula Creator: Save and organize your own formulas for everyday study or technical work. DESIGN & USER EXPERIENCE: • Modern Material 3 interface crafted for clarity and reduced eye strain. • 100% offline functionality — no internet connection required. • Lightweight, highly responsive, and battery friendly.