title: Symbian Operating System
text: Symbian na cit geupeuseudia saboh User Interface (UI) atawa aplikasi dasar ngon tampilan jih nyang na bak layeuë hapé, lagèë daftar numbôi telepon ngon Peusan (Messaging) atawa la'én jih. UI bak hapé nyang geungui tombol (keypad) teuntèë meubida ngon UI hapé nyang geungui ngon cara teugon bak layeuë (layar Sentuh).