Pakistani Currency Information is a free app, which gives you the best way to check if a bank note is fake or not. You can check the notes of all the denominations from 10 rupees (PKR) to 500 rupees (PKR). This app works as per the guidelines of the State Bank of Pakistan. In order to check if the note is fake or not, first, you need to open the application. After opening the application, choose the currency for which you want to see the details. Next, you will be given a list of all the banks, which are authorized to issue the currency. You need to choose your bank from the list. After choosing your bank, you will be given a list of all the notes of that particular bank. You can choose any note from that list. After that, you will be given the details of that note. The details contain the denomination, the symbol, the color, the number of the bank, the serial number, etc. You can use this information to understand the real or fake nature of the note.