This app is not linked to the stock markets and will not give automatic results. You have to manually enter the stock details making it a glorified calculator. So I dont see the point of having the flags and different markets! Very misleading. An excel file on a computer can perform the same functionality of this app. If you are looking for a custom calculator then 5 stars. Otherwise this app is not for you. Either way, I dont think its worth $4.99. Sorry!