🔢 Calculator Hub
🧮 Simple Calculator
Basic arithmetic operations
🔬 Scientific Calculator
Advanced mathematical functions
🎂 Age Calculator
Calculate your exact age
🛌 Sleep Calculator
Find optimal sleep cycles
🧊 Matrix Calculator
Matrix operations and calculations
⚗️ Chemistry Calculator
Chemical equations and formulas
🧲 Physics Calculator
Physics formulas and calculations
🏦 EMI Calculator
Equated Monthly Installments
💸 Loan Calculator
Loan payments and interest
🏠 Mortgage Calculator
Home loan calculations
🧾 Tax Calculator
Income tax calculations
🏷️ Discount Calculator
Calculate discounts and savings
📈 ROI Calculator
Return on Investment
💹 Dividend Calculator
Dividend yield calculations
📊 Profit & Loss Calculator
Business P&L calculations
🧮 GST/VAT Calculator
Tax calculations
👴 Retirement Calculator
Retirement planning
💰 Interest Calculator
Simple and compound interest
💱 Currency Calculator
Convert between currencies
📚 Accounting Calculator
Accounting formulas and calculations