Mobile application financial calculations to quickly and easily convert operating costs. The application provides calculations based on recent current regulations and provisions in this field. In the left menu has classified 12 of the most common accounting tools by which, inter alia, to review the costs of various forms of work, contractual or calculate interest on late payments. All calculations you can use the e-mail forward to anyone. The application allows the following calculations: • royalty • Rating vehicle • Working pensioners • Calculate the mileage • VAT Calculator • Rent • Calculation of earnings • a contract for • Contractual interest • Transfer of Rights • Student work • Interest on late payments