I suggest you this handy android free app.
Loan simulator Pro is a simple and complete multilingual (English, French, Spanish and Arabic) loan simulator to help you see what your payment plan will be, for repaying any loan. It allows you to:
– Simulate a loan from the duration
– Simulate a loan from monthly payments.
– Display the global cost of the loan.
– Display the insurance ratio of the monthly payments and the global payment.
– Simulate a loan with 0% insurance
– Display the complete amortization Schedule.
– Display The curve of the evolution of the ratio of interests and amortization in monthly payments