People use money everyday. Most people face some difficulties in managing their fund. People have to maintain their
transactions so the money that they get (income) should be greater that the money that they spend (expense). As the
result, they can have some savings that can be invested somewhere. The purpose of developing the software is to help
users controlling their income and expense. Moreover, by using this software, users can monitor their payments so that
they can avoid penalty risks. User can also predict how much money they should pay for the government annual tax