CRJ-200 Type Rating Prep for Android by Aircraft Apps!
Only the current version so far — new entries appear as the app ships updates.
CRJ-200 Pilot Study App is an education app by Aircraft Apps LLC with 10+ downloads (about 18 estimated). Released Jul 6, 2023. Install growth, rank history, SDKs and ad networks.
From the store listing: “CRJ-200 Flashcards, CRJ200 Quizzes, Memory Items, Aircraft Panels, CRJ200 Notes”