By dmfs GmbH


CalDAV-Sync is a CalDAV shopper for Android to synchronize occasions and tasks. Due to its implementation as sync adapter it integrates seamlessly with the native calendar app and widgets. Also take a glance at CardDAV-Sync

To get task help, please set up this process app

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

Important note for Android 4.1 and Samsung users: To forestall the elimination of your accounts on reboot set up this app:

Although this problem seems to be mounted in Android 4.2 the workaround remains to be required on Samsung devices.

Please note that there's a new issue in Android 4.4:

It causes accounts to be eliminated when an app is up to date. Installing the workaround app ought to help.

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

Get assist and information via Twitter

Please send me an e mail should you find a bug. Without detailed error description I typically can't do something particularly after I cannot reproduce it. It's additionally potential that your server has a bug that CalDAV-Sync can't (yet) tolerate or work round. If you report bugs I can fix them quickly and everybody will benefit.

It is examined and works with

- DAViCal

- SOGo

- Zimbra

- OSX/iCal Server

- eGroupware

- Oracle Beehive

- david.fx

- iCloud

- ownCloud

- many extra, see for an inventory of all servers reported to work

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

Note to users: does not support CalDAV. However you must be in a position to sync your calendar one-way using the Webcal choice.

After the set up received to Settings Accounts Sync and create a brand new Account.

If there is not a calendar put in in your system, go to my web site and set up CalendarProvider.apk and Calendar.apk (FroYo and Gingerbread only)

Once this app reaches model 1.0, I'll make it open source.

See for details on the open source standing.


* process support (you'll need this process app

* basic help for self-signed certificates

* helps SNI (needs Android 2.3 and newer)

* supports shopper certificate authentication (Only Android 4.0 and 4.2 and newer, does not work on Android 4.1 yet)

* any number of CalDAV-accounts supported

* automated calendar discovery (works for most servers)

* auto-provisioning

* helps OAuth2.0 authentication for Google accounts

* syncs a number of alarms

* loads calendar colours from servers if available

* two-way-sync

* sync multiple calendars per account

* full assist for time zones

* encrypts passwords in native database

* supports webcal ics feeds (read-only)

* preliminary assist for attachments (Android 4.1 or newer, does not work with all calendars apps)

* Dutch, English, French, German, Hebrew, Italian, Polish, Russian translations

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