aCalendar requires the following permissions:


CALENDAR (read & write)

To work as a calendar app, it is neccessary to access the phone's calendar data. aCalendar itself has no own data, all calendar data (local and cloud) is stored in Android (specifically the Android calendar storage). For access to the Android calendar storage, the calendar permission is required. You will be asked on start up to grant permissions to it.


CONTACTS (read & write)

Contact permissions are required to manage birthdays and aniversaries, as well as for linking events to contacts, inviting attendees or using a contact address as event location.


STORAGE (read & write)

Storage permissions are used for attachments. They are requested on-demand when attachments are used for the first time.


We respect your privacy and will never share your data.