There are many hidden extras associated with purchasing a new or used vehicle. Using the FinCalc app will ensure that you leave nothing out and help you get the best finance deal by comparing the fees, charges and interest rates from up to 6 different finance companies. If you want to take out a loan for any other purpose, there's a separate finance calculator included and a comparison rate calculator to help you choose the right finance company. If you want to invest some money, there's a calculator for that too.