A secure Android application for encrypting and managing sensitive data with biometric authentication support.

• Secure file encryption and decryption
• Biometric authentication support
• User authentication (Login/Signup)
• File management system
• PDF viewer integration
• Material Design UI components

• Android SDK 24 or higher
• Target SDK 34
• Java 8 compatibility

• AndroidX AppCompat
• Material Design Components
• Biometric Authentication
• Volley for network requests
• JWT Decode
• Lottie for animations
• Glide for image loading
• PDF Viewer
• Material Tap Target Prompt

app/
├── src/
│   ├── main/
│   │   ├── java/com/example/data_encryption/
│   │   │   ├── Fragments/
│   │   │   ├── MediaViewer/
│   │   │   ├── ApiDirectory/
│   │   │   ├── utils/
│   │   │   ├── MainActivity.java
│   │   │   ├── LoginActivity.java
│   │   │   ├── SignupActivity.java
│   │   │   └── home_page.java
│   │   ├── res/
│   │   └── AndroidManifest.xml

1. Clone the repository
2. Open the project in Android Studio
3. Sync Gradle files
4. Build and run the application

• Biometric authentication for secure access
• File encryption capabilities
• Secure user authentication system
• Protected file management

Feel free to submit issues and enhancement requests.

This project is licensed under the MIT License - see the LICENSE file for details.