Open Calculator

Open Calculator is a beautiful, privacy-focused, and fully open-source calculator app designed for everyone. Whether you need to do simple math or complex scientific calculations, Open Calculator handles it with style and precision.

✨ Key Features:
- Elegant Design: Experience a sleek "Glassmorphism" UI with neon accents, subtle gradients, and a deep midnight blue theme that’s easy on the eyes.
- Scientific Power: Go beyond basic arithmetic. Use advanced functions like Trigonometry (sin, cos, tan), Logarithms (log, ln), Constants (e, π), Roots (√), and Factorials (!).
- Adaptive Layout: The interface automatically adjusts to your needs, showing simple buttons for basic tasks and expanding for scientific operations.
- Smart History: Never lose track of your calculations. Scroll through your history and tap any item to instantly reuse the result or expression.
- Theme Support: Fully optimised for both Light and Dark modes, or let it match your system default.

🤝 Open Source & Community Driven: Open Calculator is more than just an app; it's a community project! We believe in transparency and collaboration.
- View the Code: The entire source code is available on GitHub.
- Contribute: Have a great idea? Found a bug? You can contribute to the project by submitting code, suggesting features, or reporting issues.