sciencecalc

ScienceCalc - Scientific Calculator with Graph & Formula Tools

The ultimate scientific calculator for students, engineers, scientists, and professionals. Featuring a powerful math evaluator, interactive function graphing, and an extensive library of calculable formulas for electronics, physics, chemistry, and more.

📱 SCIENTIFIC CALCULATOR
• Full scientific calculator with trigonometric functions (sin, cos, tan, and inverses)
• Logarithmic functions (log, ln)
• Powers, roots, factorials, and percentages
• Support for constants π and e
• Degree/Radian mode toggle
• Memory functions (M+, M-, MR, MC)
• ANS function to recall previous results
• Calculation history with tap-to-insert
• Copy/paste support

📈 FUNCTION GRAPHING
Plot mathematical functions with our interactive graph viewer:
• Enter any function using x as variable (e.g., sin(x), x^2, ln(x))
• Pinch-to-zoom and drag-to-pan navigation
• Plot multiple functions simultaneously with different colors
• Preset function library: trigonometric, polynomial, exponential, and more
• Auto-scaling grid with labeled axes
• Double-tap to reset view

📐 GEOMETRY FORMULAS (60+ calculable formulas)
2D Geometry:
• Circle area, circumference
• Rectangle, triangle, trapezoid, parallelogram areas
• Heron's formula for triangles
• Ellipse, regular polygon calculations

3D Geometry:
• Sphere volume and surface area
• Cube, cylinder, cone, pyramid volumes
• Rectangular prism calculations

Trigonometry:
• Pythagorean theorem
• Law of Sines and Cosines
• Degree/radian conversions

Algebra:
• Quadratic formula (both roots)
• Distance, midpoint, slope calculations
• Percentage calculations

⚡ ELECTRONICS CALCULATOR (25+ formulas)
Essential formulas for electrical engineering:
• Ohm's Law (V, I, R calculations)
• Power calculations (P=VI, P=I²R, P=V²/R)
• Capacitor charge and energy
• Inductor energy storage
• RC and RL time constants
• Resonant frequency of LC circuits
• Impedance calculations
• Capacitive and inductive reactance
• Voltage divider circuits
• LED current limiting resistor
• Series/parallel resistor combinations
• Series/parallel capacitor combinations
• Decibel conversions (power and voltage)
• Transformer voltage ratios
• Wavelength from frequency

⚛️ PHYSICS CALCULATOR (25+ formulas)
Comprehensive physics formula collection:
• Newton's laws (F=ma)
• Kinetic and potential energy
• Work and power calculations
• Momentum and impulse
• Kinematics equations (velocity, acceleration, distance)
• Centripetal force and acceleration
• Gravitational force (Newton's law of gravitation)
• Pressure and hydrostatic pressure
• Density calculations
• Wave speed and frequency
• Heat transfer (Q=mcΔT)
• Ideal gas law
• Einstein's mass-energy equivalence (E=mc²)
• Pendulum period
• Hooke's law for springs

🧪 CHEMISTRY CALCULATOR (16 formulas)
Essential chemistry calculations:
• Moles from mass and vice versa
• Molarity and dilution
• Ideal gas law calculations
• Boyle's and Charles's law
• pH and pOH calculations
• Hydrogen ion concentration
• Gibbs free energy
• Half-life calculations
• Arrhenius equation
• Osmotic pressure

🔌 CIRCUIT ANALYSIS (14 formulas)
Advanced electronics:
• Kirchhoff's current and voltage laws
• Thevenin equivalent voltage
• Power factor, apparent/real/reactive power
• Q factor and bandwidth
• Cutoff frequency for RC filters
• Op-amp gain (inverting and non-inverting)
• 555 timer frequency and duty cycle

📡 RF & SIGNALS (11 formulas)
Radio frequency calculations:
• Wavelength calculations
• Quarter-wave and half-wave antenna lengths
• Free space path loss
• Link budget calculations
• dBm to Watts conversion
• VSWR from reflection coefficient
• Return loss
• Noise figure
• Skin depth

Free, no ads in calculations, no subscriptions. Just a powerful scientific calculator in your pocket.