- Add formatRupiah for currency formatting - Add formatDate for date formatting - Add calculateBalance to compute totals - Add generateId for unique IDs - Add getCurrentDate for timestamp
- Add COLORS for income, expense, background, etc. - Add FONTS for regular, small, large sizes
- Install @react-native-async-storage/async-storage package - Add Transaction interface - Add BalanceInfo interface
Generated by create-expo-app 3.5.3.