BirrTu: Cash & Debt Tracker

BirrTu is a modern, privacy-focused offline financial ledger designed to give you total control over your daily spending, earnings, cash flow, and personal debts.

Whether you are managing personal expenses, small business ledgers, tracking money lent and borrowed, or organizing dedicated savings funds, BirrTu keeps your records isolated, organized, and secure on your device.

KEY FEATURES:

● 100% OFFLINE-FIRST ARCHITECTURE
Your financial records belong strictly to you. BirrTu operates completely offline—no mandatory account creation, no cloud tracking, no third-party analytics, and zero advertising.

● MULTI-LEDGER ISOLATION & INTER-ACCOUNT TRANSFERS
Keep your finances strictly organized by creating unlimited isolated accounts (e.g., Personal, Business, Savings, Family). Switch between ledgers instantly, view isolated net balances, and transfer funds seamlessly between accounts with automatically synchronized In & Out transfer records.

● NEW: DEBTS & LOANS TRACKER (WHO OWES ME / WHO I OWE)
Take the stress out of personal lending and borrowing:
- Track money you have lent out (receivables) and money you owe to others (payables).
- Log partial installments or settle debts in full.
- "Undo Last Payment" action ensures accidental payment entries are quickly reversed.
- Smart contact autofill remembers frequently used names with quick history management.
- Optional due dates and balance toggles: choose whether a loan impacts your active account balance or remains isolated.

● FAST CASH IN & OUT LOGGING
Record expenses and income in seconds. Add itemized breakdowns with unit prices and quantities to track detailed grocery receipts, business supply purchases, or invoices.

● ONE-TAP MONEY PRIVACY MODE
Protect your financial figures in public spaces. Tap the eye icon in the header to instantly mask net balances and amounts with discreet privacy dots.

● BUILT-IN FLOATING CALCULATOR
Perform quick math, sum up items, or calculate discounts directly inside the transaction window without switching between apps.

● 7-DAY VISUAL CASH FLOW TRENDS & SEARCH
Understand your spending rhythm with an interactive 7-day cash flow bar chart. Effortlessly search through your entire history by note, tag, person name, or itemized receipt description.

● PROFESSIONAL PDF FINANCIAL STATEMENTS
Generate and export clean, branded PDF statements for any account or time period (All Time, This Month, Last 30 Days, or Last 7 Days). Filter by transaction type, toggle itemized breakdown tables, share directly via WhatsApp, Telegram, or email, or save straight to your Downloads folder.

● BIOMETRIC APP LOCK & PRIVACY SHIELD
Secure sensitive books from unauthorized access with hardware-backed biometric fingerprint/face unlock and device PIN protection. An automatic privacy screen overlay shields your data when switching apps.

● DUAL BACKUP SYSTEM: GOOGLE DRIVE & LOCAL JSON
- Private Google Drive Cloud Sync: Back up encrypted database snapshots directly to your personal Google Drive hidden app data folder with silent token refresh.
- Offline File Backup & Restore: Export and import complete JSON backups directly to your device storage or Downloads folder without an internet connection.
- Complete Protection: Every backup securely preserves your accounts, transactions, itemized receipts, debt ledgers, and contact history.

● MULTI-CURRENCY & BILINGUAL SUPPORT
- Full localization in English and Amharic (አማርኛ).
- Over 45+ world currencies supported (Ethiopian Birr [ETB], USD, EUR, GBP, KES, AED, SAR, CAD, and more) with localized symbols and country flags.

● MODERN CYBER-BRUTALIST DESIGN
Enjoy a distinct, tactile neo-brutalist user interface optimized for speed, high contrast, and clarity. Seamlessly toggle between dark and light canvas themes.

Take control of your money, debts, and financial privacy today with BirrTu.