Simple Budget Book

1. Download the app, open it, and choose your currency and start of month to set up your budget basics. 2. Create or edit categories, then set monthly budget limits and optional savings goals. 3. Add transactions by tapping Add, entering the amount, choosing a category, and adding a note or receipt if needed. 4. Check Reports to view charts by category, spending trends, and remaining budget for the month. 5. Use Tools to set bill reminders, enable passcode or biometric lock, and export your data to CSV for backup or analysis.