The application allows you to check which installment pay (charged is the value of currency buying rate of NBP data) and how what is the value of the currency. Changes in value are shown in a graph with a selected number of the last days.Chart changes colors depending on the overall trend of the currency change for the selected range.In the settings we can provide our height installment, select the currency to set the scope of data and reminders for installment payments by selecting the hour and day of the monthThe application shows a function of predicting the course, on installment payments for the selected currency based on advanced statistical calculations from our range (day setting reminders allows the calculation of predictions on this day the exchange rate, even when you turn off the reminder).