App2app are made possible by policies governed by iOS and Android.
The app2app articles in our knowledge base are a culmination of our experiences to date with app2app, but they are not extensive. For more detailed resources, we advise you to consult other app2app resources (e.g. iOS and Android policies).
Our client care team does not provide support for any app2app implementation issues.
Open Banking and TrueLayer recommend the following methods for implementing app-to-app and web-to-app flows:
Once correctly implemented, the redirection from TrueLayer or the bank application to your app should be smooth.
If you need more information...
Have a look at this Open Banking document on app-to-app redirection.