Calculator

📱 Smart Calculator App (Android)
A powerful, feature-rich Calculator App designed for students and everyday users. It combines a basic calculator, scientific tools, and multiple utility calculators into one seamless experience.

✨ Features

🧮 Core Calculator
Basic Calculator (addition, subtraction, multiplication, division)
Scientific Calculator (advanced mathematical operations)
Smooth switching between Simple and Scientific modes

🔢 Advanced Math Engine
Custom-built Math Parser (written from scratch)
Uses industry-standard expression parsing techniques
Regex-based expression identification
Supports complex mathematical expressions

📊 Utility Calculators
📐 Unit Converter
Convert between various units (length, weight, etc.)
💰 Tip Calculator
Quickly calculate tips and split bills
📈 Interest Calculators
Simple Interest
Compound Interest
🎂 Age Calculator
Calculate exact age from date of birth

🔢 Matrix Calculator
Matrix operations:
Addition
Subtraction
Multiplication
Transpose
Determinant
Inverse

📬 Feedback & Support
If you encounter:
Wrong calculations
Bugs or crashes
Use the in-app log sharing feature to report directly to the developer.