Calc Pro : All in One Calc

Looking for the ultimate All in One Calculator app for daily life, school, work, and finances?

All in One Calculator Pro brings together 30+ smart, precise calculators and multi-unit converters in a single lightweight, blazing-fast application!

Whether you need a scientific calculator with trigonometry and logarithms, a loan EMI & mortgage calculator for financial planning, a health & BMI tracker, or construction concrete & tile estimators, this app delivers instant, accurate results without switching between multiple apps.

━━━━━━━━━━━━━━━━━━━━━
🌟 KEY CALCULATOR CATEGORIES
━━━━━━━━━━━━━━━━━━━━━

📐 1. SCIENTIFIC & BASIC MATHEMATICS
• Full-featured Scientific Calculator with DEG and RAD modes
• Trigonometry: sin, cos, tan, inverse & hyperbolic functions
• Powers, square roots, cube roots, factorials, and logarithms (log, ln)
• Smart Calculation Tape & calculation history memory
• Percentage & Fraction simplifier with proportion calculations
• 2x2 & 3x3 Matrix operations: Determinant, Inverse, and Transpose

💰 2. FINANCE, LOAN & INVESTMENT
• Loan & Mortgage EMI Calculator with amortization schedules
• Compound Interest & SIP Investment wealth growth projections
• Restaurant Tip & Bill Splitter with custom tax rates
• Salary & Take-Home Pay Estimator with tax deductions
• Retail Discount, Markup, and Gross Profit Margin Calculator

💪 3. HEALTH, FITNESS & BODY METRICS
• BMI (Body Mass Index) with WHO classification color gauge
• BMR & TDEE Daily Calorie Needs (Mifflin-St Jeor formula)
• Body Fat Percentage (US Navy Method) & lean mass estimation
• Daily Hydration & Water Intake tracker
• Target Heart Rate Training Zones (Cardio & HIIT)

🏗️ 4. CONSTRUCTION & HOME DIY ESTIMATORS
• Concrete Slab, Column & Premix Bag Estimator (cubic yards & meters)
• Flooring, Hardwood & Tile Calculator with custom waste factor (5%-15%)
• Wall Paint & Primer Coverage Calculator
• Brick & Concrete Masonry Block Wall estimator
• Roof Pitch, Rafter Slope & Shingle Bundles Calculator

🎓 5. EDUCATION, STEM & STATISTICS
• High School & College GPA / CGPA Semester Grade Calculator
• Quadratic Equation Solver (ax² + bx + c = 0) with real & complex roots
• Physics Mechanics & Kinematics (v = u + at, Force F = ma, Kinetic Energy)
• Chemistry Molar Mass Parser & Solution Dilution (M₁V₁ = M₂V₂)
• Descriptive Statistics: Mean, Median, Mode, Variance, and Std Dev

🔄 6. UNIVERSAL CONVERTERS & TIME TOOLS
• Multi-Unit Converter: Length, Weight, Temperature, Area, Volume, Speed, Digital Storage, Pressure & Energy
• Exact Age & Date Difference Calculator (years, months, days)
• Workdays & Business Day Counter
• Road Trip Fuel Economy (MPG & L/100km) and Gas Cost Splitter

━━━━━━━━━━━━━━━━━━━━━
🚀 WHY CHOOSE ALL IN ONE CALCULATOR PRO?
━━━━━━━━━━━━━━━━━━━━━
✅ 100% Offline capability — works anywhere without an active internet connection
✅ Clean, modern, distraction-free interface
✅ Instant calculation tape history with one-tap clipboard copy
✅ Dark theme optimized for battery savings
✅ Blazing fast performance with zero lag

Download All in One Calculator Pro today and replace 10+ separate tools with the smartest multi calculator on your device!