A free and open-source personal finance manager. Firefly III features a double-entry bookkeeping system. You can quickly enter and organize your transactions in multiple currencies. A special Data Importer helps you import data into your Firefly III administration. Use rules to quickly convert shorthands to detailed transactions or clean up your bank's abysmal CSV files. Name your poison. Do you like to work with tags? Need to budget your expenses? Want to categorize all of your hobby...