Rent & Sale - Management

The application created to help people doing business in the field of leasing and sales. Suitable for people involved in the rental and sale as housing, transportation, things for children and others.
In the application, you can use the following functionality:
- Adding new objects
- Adding users
- Adding a lease and sales
- Adding additional incomes and expenses
- Adding currencies
- View statistics on the projects, as well as overall performance

I would welcome any suggestions for improvement of the product.