Advent Calendar Editor (2017) description

ATTENTION: Advent Calendar Editor is an Extension to Advent Calendar. There is no extra starter. The features will be integrated in the app Advent Calendar, which must be installed to be able to use Advent Calendar Editor.

Description:
Advent Calendar allows you to view self made advent calendars. With the extension Advent Calendar Editor you can create calendars for your friends.

The following possibilities are offered by Advent Calendar:
* You are able to regard an arbitrary number of calendar of your friends.
* In every calendar are 24 hidden messages from the 1st to the 24th December.
* The messages behind the doors are not accessible before the day is reached.
* You will get a notification when new doors are available.

The following possibilities are offered by the extension Advent Calendar Editor:
* You can create an arbitrary number of calendars.
* Choose a picture and text that hides behind the doors in the calendar.
* There are possibilities to modify general settings like calendar background, heading or color scheme
* The created calendars can be exported and shared (via GoogleDrive or similar services) to your friends, who can view them in their own version of Advent Calendar.