A comprehensive personal finance manager with income/expense tracking, subscription management, and visual analytics. Created for the IB Computer Science HL Internal Assessment.

📊 Financial Dashboard

• Real-time income/expense summaries
• Interactive pie charts and line graphs
• Budget limit alerts (90% and 100% thresholds)

💰 Transaction Management

• Track one-time incomes and expenses
• Recurring subscription tracking with payment reminders
• Custom notification days before renewal

📈 Data Visualization

• Expense category breakdown (Pie Chart)
• Financial trend analysis (Line Chart)
• Color-coded UI for quick status recognition

🔄 Data Portability

• JSON import/export functionality
• Persistent local storage
• Cross-session data preservation

• Core: Java 17+
• UI: JavaFX 19
• Charts: JavaFX Charts API
• Data: GSON for JSON serialization
• Build: Maven

1. Prerequisites:

   • JDK 17 or later
   • JavaFX 19 SDK

2. Run from source:

   git clone https://github.com/cuzohh/budgetapp
   cd budgetapp
   mvn clean javafx:run