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.