The application will most likely not going to work with your bank account because banks use their own applications and don't allow their data to be routed through custom apps that might be potentially broken in terms of security. Yes, it might be compatible with a very small number of them, but don't expect something for sure. Just contact your bank and they will give you the best app to use (if available ) and the best security settings so the data won't leak outside your computer.
I also do not recommend entering your bank details in unsecure applications.