Here is described what should be done for the Avril Android client.

Importance steps:

• AA - should be done immediately
• AB
• AC
• BA - should be done if time permits
• BB
• BC
• CA - should be done, if we don't have other tasks
• CB
• CC

• - (BA) Make in the app server address inputable(or selectable) for user.
  • Important is: the old users should use the old server address per default, the new users - the new server address (avril2021).

• - (BA) Come / Go with confirmation dialog
  • When the user clicks on “Come / Go” button the application should ask him, whether he is sure.

• - (BA) Notify the user about failed synchronizations
  • For the “admin” variant of the app:
    • add notification if the RabbitMQ is unreachable
    • add notification if the Avril server is unreachable