Account Manager - Ledger Book is a free personal accounting app for Android. It lets you track all of your income and expenses, whether for business or personal. The app is very easy to use, and it supports multiple accounts, including business, personal, and other types of accounts. You can also generate your transactions to a PDF document. You may secure your data by setting up a password. Make sure to have your info restored and view everything even if you are offline. Edit the things you need to finalize your transactions.