In Polish is only "good day"(dzień dobry) all day long, and then in the evening and at night we say "good evening" (dobry wieczór) when we say hello, and we say "good night"(dobranoc), when we say bye.
i am not working on a smart phone, and therefore don't have an app for a cyryllic keyboard on my computer. once you provided it, but no more. could you please continue to provide it so i can procede with my lessons. karen byrenes