Quantum Calculator

PIER GROUP LLC

About this app

Quantum Calculator is the most beautiful, fast, and powerful calculator app you'll ever use. Designed with a premium UI inspired by Apple Calculator, Google Calculator, and modern SaaS applications.

🧮 TWO POWERFUL MODES
• Simple Calculator — Quick everyday math with +, −, ×, ÷, %, and more
• Scientific Calculator — Full trigonometry, logarithms, powers, roots, factorial, and constants (π, e)

⚡ LIGHTNING FAST
• Instant live preview — see results as you type
• Zero-lag button response
• Smooth 60fps animations throughout

🎨 STUNNING DESIGN
• Premium dark mode with deep blacks
• Clean light mode for daytime use
• Rounded buttons with satisfying press animations
• Color-coded operators for quick identification

📋 SMART FEATURES
• Calculation History — auto-saves every calculation
• Copy & Share — one-tap copy or share results
• Backspace button — easily correct mistakes
• Swipe to delete — clean up history with a swipe
• Search history — find past calculations instantly
• Favorite calculations — star important results

🔬 SCIENTIFIC FUNCTIONS
• Trigonometry: sin, cos, tan, asin, acos, atan
• Hyperbolic: sinh, cosh, tanh
• Logarithms: log, ln
• Powers: x², x³, xʸ, eˣ, 10ˣ
• Roots: √x, ³√x
• Factorial: n!
• Constants: π, e
• Parentheses with smart bracket matching
• DEG / RAD / GRAD angle units
• Memory functions: M+, M−, MR, MC

🎵 PREMIUM EXPERIENCE
• Haptic feedback on every button press
• Optional touch sounds
• Smooth scale animations
• Copy and share with one tap

⚙️ FULLY CUSTOMIZABLE
• Theme: Light / Dark / System
• Decimal places: 2 to 10
• Angle unit default: DEG / RAD / GRAD
• Toggle haptics and sounds independently
• History auto-clear options

🔒 PRIVACY FIRST
• 100% offline — no internet permission required
• Zero data collection
• No ads, ever
• No account needed

Download Quantum Calculator today and experience the calculator you deserve.

What’s new

Release V1