Use APKPure App
Get Сириус.Расписание old version APK for Android
View the schedule group training center "Sirius".
With this app you will always be aware of upcoming events.
Current schedule is always with you and is working offline - no longer need to remember or look for the schedule.
The app remembers your group, no longer necessary to search for your group in the list.
It is possible to find out where the event.