The vertretungsplan.io App allows to view the existing substitution plan at the mobile.

What does vertretungsplan.io not do?

- showing the substitution plans of all institutions
- creating substitution plans
- publishing substitution plans
- tracking users

Advantage (compared to viewing it directly)

- notifications on changes/ background sync so that one does not miss the changes
- offline support - the plans are downloaded and can be viewed without connection too
- low maintenance - the acc