Expense Book - Cash Manager

A modern and intelligent personal finance management system built to simplify expense tracking, budgeting, and financial record-keeping. The app provides a powerful bookkeeping experience with a clean UI, advanced filters, analytics, and secure role-based access for collaborative financial management.

Key Features:
📚 Multi-Book Finance Tracking: Maintain separate books for personal, business, shared, or project-based finances.
🔐 Role-Based Access Control: Invite users to specific books with Viewer, Editor, or Admin permissions, ensuring secure and controlled collaboration.
📊 Insights & Summaries: Get visual analytics of income vs. expense trends, categories, and overall cash flow.
🔎 Advanced Filters & Global Search: Search entries by date, category, member, type, or attachments with high accuracy.
🔄 Entry Management: Move, copy, delete, or update entries across books using an optimized transfer system.
👥 Member & Category Organization: Assign entries to specific people or categories for more detailed financial tracking.
📎 Attachments Support: Add receipts, documents, and images to entries for complete record-keeping.
🕓 Entry History Tracking: View the history of entries to see past changes, updates, and activity for better transparency and auditing.
⚡ Performance Optimized: Uses components like OptimizedEntryList for smooth and fast rendering even with thousands of records.
🎨 Modern UI/UX: Clean, responsive design with a polished user experience that works seamlessly across devices.