In one word - SIMPLE :)
Expense diary is a solution for daily expense management. App is helpful to manage your monthly budget. So stop avoid all unnecessary expanses by using following features provided by app:
1. Add expense using input page and optionally add some tag to differentiate your expenses.
2. You can view your daily/monthly/yearly expenses report.
3. You can search any expense with their tag OR title.
4. Add comment to the expanse.
5. You can add/delete tags and can delete your expenses