João Pereira

You need to create a IntentFilter that responds to the callback url you define, which is specific per platform. Check the Get Started on the Microsoft docs for Web Authenticator...

Rollback to v3.5.0.114 and it's working. Duplicate of #126

3.5.0.114 is working fine for me on iOS with Forms 3.5.0.169047. Did you tried to clean up solution and delete bin and obj folders?

Icons stopped showing also on iOS. v3.5.0.118 not working on iOS.