Looking for a fast, accurate, and all-in-one calculator app? Calculator Master is your ultimate everyday companion for basic calculations, advanced scientific problems, AI-powered photo math solving, financial planning, and unit conversions!

Whether you are a student, professional, business owner, or everyday user, Calculator Master provides smart tools and instant answers in a sleek, customizable interface.

━━━━━━━━━━━━━━━━━━━━━
🌟 KEY FEATURES
━━━━━━━━━━━━━━━━━━━━━

📸 AI PHOTO MATH SOLVER
• Snap a photo or upload an image of any math problem.
• Get instant, step-by-step solutions for algebra, arithmetic, equations, and word problems.
• Powered by advanced AI to help you learn and understand math easily.

🔢 BASIC & SCIENTIFIC CALCULATOR
• Clean, responsive interface for rapid everyday calculations.
• Scientific functions: Trigonometry (sin, cos, tan), Logarithms (log, ln), Powers, Square Roots, Factorials, and Constants (π, e).
• Full calculation history with copy, edit, and share options.
• Floating / PiP Calculator for multitasking across other apps.

💱 LIVE CURRENCY CONVERTER
• Real-time exchange rates for 150+ world currencies.
• Multi-currency conversion with automatic rate updates.
• Works seamlessly even when offline with cached rates.

🔄 COMPREHENSIVE UNIT CONVERTER
• Convert 15+ categories including:
- Length, Mass / Weight, Area, Volume
- Speed, Temperature, Time, Pressure
- Digital Storage, Energy, Power, Fuel Consumption, Angle, and more.

💰 FINANCIAL & INVESTMENT TOOLS
• Loan & EMI Calculator with detailed breakdown.
• SIP Calculator (Systematic Investment Plan) & Compound Interest.
• Simple Interest & ROI Calculators.
• GST, VAT & Sales Tax Calculator.
• Discount & Sale Price Calculator.
• Tip & Split Bill Calculator with custom tip rates.
• Unit Price & Price Comparison Tool.

📐 ADVANCED MATH & ALGEBRA TOOLS
• Equation Solver (Linear, Quadratic & System of Equations).
• Ratio & Proportion Calculator.
• Percentage Calculator (Increase/Decrease, Markups & Margins).
• GCF & LCM (Greatest Common Factor & Least Common Multiple).
• Prime Number Checker & Prime Factorization.
• Permutations & Combinations (nPr, nCr).
• Statistics Calculator (Mean, Median, Mode, Standard Deviation, Variance).
• Geometry Calculator (Area, Perimeter, Surface Area & Volume for 2D/3D shapes).
• Numeric Base Converter (Binary, Decimal, Hexadecimal, Octal).
• Roman Numerals & Random Number Generator.
• Ohm's Law Calculator (Voltage, Current, Resistance, Power).
• Date & Time / Age Calculator.
• International Clothing & Shoe Size Converter.

❤️ HEALTH & FITNESS CALCULATORS
• BMI (Body Mass Index) & Ideal Weight Calculator.
• Daily Calorie Needs & BMR Estimator.
• Body Fat Percentage Calculator (US Navy & standard methods).

🎨 PERSONALIZATION & ACCESSIBILITY
• Stunning light and dark themes with custom accent colors.
• Multi-language support (English, Spanish, French, German, Hindi, Chinese, Japanese, Arabic, and more).
• Customizable vibration and haptic feedback.
• Ad-free and privacy-first user experience.

━━━━━━━━━━━━━━━━━━━━━
🔒 PRIVACY & SECURITY
━━━━━━━━━━━━━━━━━━━━━
Your privacy is our priority. Calculator Master does not collect personal identity information. Camera and photo permissions are used solely for solving math problems on demand.

Download Calculator Master today and experience the smartest, all-in-one calculator for Android!