ZexaCal - Smart & Scientific

Powerful, fast, and easy-to-use — this Scientific Calculator is designed for everyday calculations as well as advanced mathematical needs. Whether you're a student, engineer, or professional, this app delivers accurate results with a smooth and modern user experience.

✨ Key Features

🔢 Standard Calculator

Basic operations: addition (+), subtraction (−), multiplication (×), division (÷)
Percentage (%) calculations
Clean and intuitive layout for daily use

📊 Scientific Calculator

Trigonometric functions: sin, cos, tan
Logarithmic functions: log, ln
Square root, powers, and advanced operations
Ideal for students, engineers, and professionals

⚡ Fast & Accurate

Instant calculation results
Optimized for performance and reliability
Handles complex expressions efficiently

🎯 User-Friendly Design

Pixel-perfect UI inspired by modern design standards
Smooth interactions and responsive layout
Easy switching between standard and scientific modes

🛡️ Error Handling

Smart handling of invalid inputs
Prevents divide-by-zero errors
Ensures stable and crash-free experience
📱 Why Choose This Calculator?
Lightweight and fast performance
Accurate results for both simple and advanced calculations
Clean, distraction-free interface
Suitable for school, college, and professional use