Sundays and feasts (ordinary form of the liturgy)
Weekdays (ordinary form of the liturgy)
Sundays and feasts (extraordinary form of the liturgy or tridentine mass)
Weekdays (extraordinary form of the liturgy or tridentine mass)
[update 11-17-2014] solved multiple errors in the calendar for the extraordinary form
How to load a calendar?
Calendar applications are available on each smartphone. You can also install an online app, like Google Calendar. A calendar can be loaded in two ways: either by copying the URL (http:// . . .) and add a subscription in your calendar app, or by downloading the ICS or ICAL-file and importing it in your calendar.
Google Calendar is an Android calendar-app