I grew tired of tracking my expenses using an Excel sheet, which often led to errors (mostly due to deferred payments and laziness). That's why I created this app. The app is designed to be as user-friendly as possible. Each time you make an expense, you open the app and click the + button. You then add your expense type (income or expense) and the amount. You can also set a percentage of your total account amount that you want to save each month, so you will always know how much you can still spend.