Scientific Calculator

Scientific Calculator is a sleek, feature-rich calculator designed for students, engineers, scientists, and everyday users who need more than just basic math. 🔢 BASIC OPERATIONS • Addition, subtraction, multiplication, division • Percentage calculations • Positive/negative toggle (±) • Parentheses for complex expressions 📐 SCIENTIFIC FUNCTIONS • Trigonometry: sin, cos, tan • Inverse trig: asin, acos, atan (via 2nd button) • Logarithms: log (base 10) and natural log (ln) • Square root √, cube root ∛ • Powers: x², xⁿ (any exponent) • Absolute value |x|, factorial x! • Constants: π (Pi) and e (Euler's number) 🧠 SMART FEATURES • DEG / RAD mode toggle for trigonometry • Live result preview as you type • Calculation history — tap any result to reuse it • Memory functions: MC, MR, M+, M− • 2nd button for inverse trigonometric functions 🎨 DESIGN • Beautiful dark theme — easy on the eyes • Smooth haptic feedback on every button press • Clean, minimal interface built for speed Perfect for: ✓ High school & university students ✓ Engineers and scientists ✓ Everyday calculations ✓ Anyone who loves a clean, fast calculator Download now and calculate smarter.