Light Dark Black (AMOLED) System language Polski English Pусский Українська Deutsch Čeština Slovenčina 15 minutes 30 minutes 1 hour 2 hours 6 hours 12 hours 24 hours 0,00 0,25 0,33 0,5 0,75 Alphabetically By date By average Dzienniczek+ Wulkanowy Grade colors in register Up to 1 at once Always expanded Unlimited expansions Average of grades only from selected semester Average of averages from both semesters Average of grades from the whole year Don\'t show Only between lessons Before and between lessons Lucky number Unread messages Attendance Lessons Grades Homework School announcements Exams Conferences