This talk shares a journey of enhancing a Finnish language teaching app using Firebase AI Logic SDKs and Flutter. We will talk about how we can utilize AI to simulate language exams for users in a Flutter app. My initial version of slides: https://docs.google.com/presentation/d/1E98u1bP_lqk-A0C0XWEmhoSuo_F9Q4L1VcuI6kfcYbk/edit?usp=sharing The audience will understand how to use Firebase Vertex AI SDKs in Flutter apps.