Expanse Tracker

Synapse Technology

About this app

Take complete control of your personal finances with Expense Tracker — a modern, private, and offline-first expense manager and budget planner built with Material 3 design.

Whether you want to track daily spending, plan monthly budgets, build an emergency savings fund, or analyze your cash flow with interactive charts, Expense Tracker gives you the tools you need without invading your privacy.

💎 KEY FEATURES:

📊 SMART TRANSACTION MANAGEMENT
• Rapid Expense & Income Logging: Record expenses, earnings, and transfers in seconds.
• Multiple Accounts & Wallets: Organize cash, checking accounts, credit cards, and savings in one unified dashboard.
• Categorized Spending: Allocate transactions to visual categories with customizable icons and colors.
• Recurring Schedules: Automate regular payments like subscriptions, rent, and monthly salary.
• Powerful Search & Filters: Instant search by merchant, title, category, wallet, or custom date ranges.

📈 ADVANCED VISUAL ANALYTICS (FL CHART)
• Category Spending Donut: Interactive charts showing exact percentages and budget consumption.
• Income vs. Expense Cash Flow: Visual bar charts comparing inflows against outflows over weeks, months, or years.
• Top Expense Rankings: See your biggest spending categories at a glance.

🎯 BUDGETS & SAVINGS GOALS
• Category Spending Limits: Set monthly budgets with real-time percentage indicators.
• Smart Alert Notifications: Get warning alerts when you reach 80% or exceed 100% of your budget.
• Savings Target Tracker: Track milestones for vacations, emergency funds, or big purchases with quick deposit shortcuts.

🔒 PRIVACY & HARDWARE-LEVEL SECURITY
• 100% Offline-First: All transactions are stored locally on your device in a high-performance SQLite database.
• App PIN & Biometric Lock: Protect your private financial records with a 4-digit PIN code and fingerprint/face unlock.
• Hardware-Backed Encryption: Passcodes are securely stored via Android Keystore.
• Zero Data Selling: We never sell, track, or share your financial records with advertisers or third parties.

☁️ OPTIONAL CLOUD SYNC & DATA PORTABILITY
• Cloud Backup: Seamlessly sync across your Android devices using secure Firebase authentication and Cloud Firestore.
• CSV & JSON Export: Export your complete transaction history to Excel-compatible CSV spreadsheets or JSON backup files anytime.