A secure, modern mobile voting application built with React Native and Expo, featuring end-to-end encryption, biometric authentication, and a seamless user experience.

• Election System Core
• Election System Admin Panel

This mobile application provides a complete election system that allows users to:

• Register securely using National ID and initialization codes
• Authenticate using PIN or biometric authentication (fingerprint/face recognition)
• Vote for candidates in a secure and encrypted manner
• Verify voter eligibility and voting status
• Manage profile and security settings

• Ed25519 Cryptographic Keypairs - Generated on registration for secure signing
• Secure Key Storage - Private keys stored using SecureStore (native) or localStorage (web)
• PIN Protection - 4-6 digit PIN with salted hashing
• Biometric Authentication - Optional fingerprint/face recognition support
• Blind RSA Signatures - Privacy-preserving vote submission

• Smart registration detection and flow
• PIN creation and management
• Biometric enrollment and toggle
• Profile dashboard with account information
• Secure logout with session management

• Clean, modern design with purple accent theme
• Intuitive navigation and form validation
• Toast notifications for user feedback
• Loading states and error handling
• Responsive layout for all screen sizes

• Node.js (v16 or higher)
• npm or yarn
• Expo CLI
• iOS Simulator (for Mac) or Android Emulator

1. Clone the repository

git clone https://github.com/psychlone77/election-system-mobile-app.git
cd election-system-mobile-app

2. Install dependencies

npm install

3. Set up environment variables Create a .env file in the root directory with your API configuration:

API_BASE_URL=your_api_url_here

4. Development Commands Start Development Server

npm start