このアプリで。お支払いと金利がどうなるか、ローンを計算することができます
If you are thinking about applying for a loan. You can calculate it easily with this app. You can see how your balance is decreasing, the interest as it is being applied and how the capital entered in the loan increases. It will be a good tool to elaborate your budget.
NOTE: Consider that it is only the loan, lenders usually apply other charges.