BakiNir: Ledger & Expense Book

BakiNir helps small business owners track due balances, payments, sales, and expenses in one clean offline ledger.
Built for shopkeepers and service businesses who need fast daily records, clear summaries, and reliable reminders.

KEY FEATURES
- Quick add keypad for fast daily entries
- Track customer due and supplier payable balances
- Record cash sales, due sales, purchases, and expenses
- Add payment in and payment out transactions with notes
- Edit safely with reverse and correct transaction flow
- Search and filter by type, date range, and amount
- Export filtered transaction views when needed
- Generate and share party statements as PDF or image
- Include opening balance and carried forward lines in statements
- Party-wise transaction timeline with pagination
- Due aging summary to spot old pending balances
- Home dashboard with daily and monthly visibility

WHY SHOP OWNERS LIKE IT
- Works offline, so you can keep records without network dependency
- Designed for day-to-day hisab speed, not complex accounting screens
- Supports both English and Bangla UI
- Helps reduce missed follow-ups through reminder scheduling
- Gives you shareable statements for clear communication with parties

BACKUP AND RELIABILITY
- Create local backups on demand
- Preview backup details before restore
- Restore latest backup or merge with current data
- Auto backup support with retention handling
- Corrupt backup detection and integrity checks

PRIVACY AND SECURITY
- Local-first storage using on-device database and app preferences
- No mandatory account signup and no in-app payment collection flow
- No ads SDK integrated in the shipped app code
- Optional app lock with PIN and optional biometric unlock
- Optional crash logging is consent-based and can be disabled
- Inactivity timeout lock and secure screen protection while locked
- Notification permission is requested only for reminder alerts

PERMISSIONS USED
- POST_NOTIFICATIONS: used only when you enable reminders

SUPPORT
Need help or want to report an issue?
Use in-app report/export options or contact the developer from the app About section.

BakiNir is built for practical bookkeeping: clear records, safer follow-up, and better daily control for small businesses.