I worked on the most advanced mobile banking solutions for several of the largest banks in Croatia and Slovenia. They offer a complete banking experience in the palm of your hands. One of them is the first mobile banking app in Croatia that offers the ability to open your account via an in-app video call, the first one to implement Touch ID as a login option, and even won two awards in Croatia for the best mobile app in the Balkan region.
These apps use certain security measures like SSL pinning to ensure secure communication with the back-end system.