Custom Language Support for Authentication Screen (Portuguese - Brazil)

I would like to suggest adding the option to customize or translate the authentication (login/sign-in) screen to match the language selected by the user in the app.

Currently, the authentication page is only displayed in English, which can negatively impact the user experience—especially for apps targeting non-English-speaking audiences. In my case, my app is focused on users in Brazil, so having the login screen available in Portuguese (Brazil) would make the experience much more consistent and professional.

It would be very helpful if developers could either:

• Define a default language for the authentication screen, or

• Automatically adapt the language based on the user's device/app settings.

This feature would greatly improve usability and accessibility for global users.

Thank you for considering this suggestion!