[SOLVED] /admin#sync_guide: Contacts and Calendar DAVdroid ($3.69; free here)

[box]

Link to free DAVdroid does not work:
https://f-droid.org/packages/search/dav

correct link is:
https://f-droid.org/packages/at.bitfire.davdroid/

[pxl]

created a small pull request:

update F-Droid DAVdroid link