CalDAV-Sync

CalDAV-Sync

50,000 - 100,000 downloads

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CalDAV-Sync is a CalDAV client for Android to synchronize events and tasks. Due to its implementation as sync adapter it integrates seamlessly with the native calendar app and widgets. Also check out CardDAV-Sync

At present, opening the app from Google Play doesn't work properly. Please open the app from your app menu. We'll upload a fix asap. Sorry for the inconvenience.

To get task support, please install this task app https://play.google.com/store/apps/details?id=org.dmfs.tasks

Since version 0.4 CalDAV-Sync supports read-only sync of webcal ics feeds (via http & https).

Important note for Android 4.1 and Samsung users: To prevent the removal of your accounts on reboot install this app:
https://play.google.com/store/apps/details?id=org.dmfs.jb.workaround.caldavsync
Although this issue seems to be fixed in Android 4.2 the workaround is still required on Samsung devices.

Please note that there is a new issue in Android 4.4: http://code.google.com/p/android/issues/detail?id=66905
It causes accounts to be removed when an app is updated. Installing the workaround app should help.

This app will create new calendars on your device (one for each calendar on your server account).

Get support and news via Twitter https://twitter.com/dmfs_org

Please send me an email if you find a bug. Without detailed error description I often can't do anything especially when I can't reproduce it. It's also possible that your server has a bug that CalDAV-Sync can not (yet) tolerate or work around. If you report bugs I can fix them quickly and everyone will benefit.

It is tested and works with
- DAViCal
- SOGo
- Zimbra
- OSX/iCal Server
- eGroupware
- Oracle Beehive
- david.fx
- iCloud
- ownCloud
- many more, see http://dmfs.org/wiki/ for a list of all servers reported to work

Note to Yahoo!® users: Due to the many issues on Yahoo!'s servers, Yahoo! is no longer officially supported by this app.

Note to Free.fr users: Free.fr doesn't support CalDAV. However you should be able to sync your free.fr calendar one-way using the Webcal option.

After the installation got to "Settings" > "Accounts & Sync" and create a new Account.

If there is no calendar installed on your device, go to my website and install CalendarProvider.apk and Calendar.apk (FroYo and Gingerbread only)

Once this app reaches version 1.0, I'll make it open source.
See http://dmfs.org/wiki/index.php?title=Open_source_status for details on the open source status.

Features:

* task support (you'll need this task app https://play.google.com/store/apps/details?id=org.dmfs.tasks)
* basic support for self-signed certificates
* supports SNI (needs Android 2.3 and newer)
* supports client certificate authentication (Only Android 4.0 and 4.2 and newer, doesn't work on Android 4.1 yet)
* any number of CalDAV-accounts supported
* automatic calendar discovery (works for most servers)
* auto-provisioning
* supports OAuth2.0 authentication for Google accounts
* syncs multiple alarms
* loads calendar colors from servers if available
* two-way-sync
* sync multiple calendars per account
* full support for time zones
* encrypts passwords in local database
* supports webcal ics feeds (read-only)
* initial support for attachments (Android 4.1 or newer, doesn't work with all calendars apps)
* Dutch, English, French, German, Hebrew, Italian, Polish, Russian translations

Tags: caldavsync apk, caldavsync beta apk, caldav apk, caldavsync, caldavsync.apk, caldav sync apk, caldav, caldavsync beta, caldavsync beta.apk, caldav sync beta.

Recently changed in this version

Please send me an email to support@dmfs.org instead of writing a comment if something does not work.
Also, please check if you need the workaround app (see the app description).

new in 0.4.22

some fixes

new in 0.4.21

fix sync issue when certificate & host name mismatch

new in 0.4.20

add GMX to provider list
add workaround for one.com
workaround for long attachment URLs

new in 0.4.19

add workaround for broken devices that are missing a specific database column


Comments and ratings for CalDAV-Sync
  • (75 stars)

    by cbrace on 04/05/2013

    I configured this Android app for my OwnCloud server and it works flawlessly. Nice work!

  • (75 stars)

    by Jan Schiefer on 09/12/2014

    Great app, makes synchronization a breeze. Look no further.

  • (75 stars)

    by Frank Hell on 08/12/2014

    Frictionless! :)

  • (75 stars)

    by L.J. Scharp on 08/12/2014

    Does exactly what it says. Works great with owncloud.

  • (75 stars)

    by Mark Sloan on 04/12/2014

    This worked fine until I changed my password. Now I can't ever get it to sync again.

  • (75 stars)

    by WarnerJan Veldhuis on 03/12/2014

    For connecting with your caldav calenders, you need this app. Period. Don't be afraid of the price. It's totally worth it. I used this to run the calendar made by DigiCal+ by Digibites. Brilliant combination. Should have got this years earlier!

  • (75 stars)

    by Ben Marshall on 27/11/2014

    I use my own custom CalDAV server and this works perfectly to make sure my phone and laptop calendars are kept in sync.