Advanced Calculator

Advanced Calculator & Converter** is the ultimate math and conversion tool designed for students, engineers, professionals, and anyone looking for a clean, powerful, and fluid calculation experience. Built with native Android and modern Material Design 3, it offers an intuitive dual-mode interface that adapts seamlessly to your needs.

#### 📊 Core Features

* Dual Calculation Modes: Effortlessly toggle between a clean Standard Calculator for everyday math and a comprehensive Scientific Calculator featuring advanced trigonometry, logarithms, power functions, factorials, and mathematical constants ($\pi$, $e$).
* Expression Parser (BEDMAS): Type calculations exactly as you write them. Our recursive expression parser handles nested parentheses, operators, functions, and priorities seamlessly with real-time error checking.
* Integrated Unit Converter: Instantly convert values across key categories including Length, Weight, and Temperature with a swipe-based selector and dynamic input syncing.
* Persistent Calculation Logs: Never lose track of your work. Swipe to the History Tab to view past formulas and results. Easily copy previous entries, reuse expression inputs, or clear the history with one tap.
* Material Design 3 Theme: Enjoy a premium visual design with dynamic colors, smooth transitions, high-contrast layouts, and full accessibility support.

#### 🔒 100% Privacy & Security
We believe your calculations should remain private. Advanced Calculator & Converter operates entirely locally on your device and requires zero runtime permissions. No internet tracking, no data sharing, and no invasive background services.