Unfortunately not. The Center for Teaching and Learning decided that the app should not be usable with a u:account that is enrolled with teacher permissions into your Moodle course. The latter is because the app's primary purpose is to use the app to interact with the flashcards as a learner (student, resp.).
If you want to try out the app anyway, you could create a
service-u:account and enroll it to your Moodle course with the student Moodle role.