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.

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