🔐 FileLock Secure
FileLock Secure is a modern, offline iOS application for encrypting and decrypting text and files using hashcode-based encryption. Built with SwiftUI, it features a beautiful, animated interface with full localization support.
✨ Key Features
🔐 Text Encryption
Modern text encryption interface with glassmorphism design
- Hashcode-based key generation for secure encryption
- AES-256 encryption with random IV generation
- Base64 encoded output for easy sharing
- Copy encrypted text to clipboard
📁 File Encryption
File encryption interface with modern gradient buttons
- Support for all file types (documents, images, videos, archives)
- Files are saved in the same directory as the original
- Secure file handling with proper error management
🌍 Localization
First-time language selection and full app localization
- First-time language selection (English/Vietnamese)
- Full app localization in both languages
- Dynamic language switching
🎨 Modern UI/UX
Beautiful splash screen and modern card design
- Beautiful splash screen with app logo
- Custom animated tab bar
- Glassmorphism design elements
🛡️ Security Features
AES-256 Encryption
Industry-standard AES-256 encryption algorithm for maximum security
SHA-256 Key Derivation
SHA-256 key derivation from hashcode for secure key generation
Random IV Generation
Random Initialization Vector (IV) for each encryption operation
Completely Offline
No data sent to external servers, complete privacy protection
📱 App Structure
SplashView
Animated welcome screen with app branding
LanguageSelectionView
First-time language choice interface
ContentView
Main tab-based interface
TextCryptoView
Text encryption/decryption interface
FileCryptoView
File encryption/decryption interface
AboutView
App information and developer details
📸 App Screenshots
Text Interface
File Interface
About Tab
Ready to Secure Your Data?
Contact me to learn more about FileLock Secure or discuss your iOS development needs