Added auto-categorization rules, which allows transactions to be automatically assigned to categories based on custom keywords. When you type the set keyword in description, a category will be auto chosen based on the rule. Built a rules manager in the Settings page to manage auto-categorization rules. Also expanded CSV & JSON import/export functionality to include notes & auto-categorization rules. Fixed several issues with CSV importing, when imported descriptions, notes were missing & incorrect amounts were assigned. Finally, redesigned the Settings UI and assigned each category to its own tab & cleaned up various design inconsistencies.