[josteink]

I went with contact-management (and calendar-management) via owncloud.

There's two apps in the Play store, one for CardDAV[1] and one for CalDAV[2].

That setup works for me.

[1]: https://play.google.com/store/apps/details?id=org.dmfs.cardd...

[2]: https://play.google.com/store/apps/details?id=org.dmfs.calda...

[antihero]

I just wish OwnCloud wasn't a slow PHP script. Can FastMail sync with any cardDAV server? Because I might just write on of those or something.