How can I open a bank's app from a WebView while using Android?

On Android, there are 2 main methods for app-to-app redirection: Custom URI Scheme (Deep Link) or Android App Link. 

Using Custom URI Scheme will mean the bank's site will open in a WebView, instead of triggering the app-to-app flow. To open the app instead, the end-user should follow these steps:

1. Without inputing your credentials, open the menu:

2. Select "Open in Chrome"

3. Select the App:

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For more information about app-to-app redirection on Android, please see this article