Provide a tool that show's the loan repayment based on historical data e.g. a scenario. Let me go back 12 months, pretend I took a loan of $X amount at Y date

Provide a tool that show's the loan repayment based on historical data e.g. a scenario. Let me go back 12 months, pretend I took a loan of $X amount at Y date and simulate the repayment based on a customers actual historical data.