Sign in to follow this  
Followers 0

CalDAV-Sync v0.4.13

3 posts in this topic

CalDAV-Sync v0.4.13

Requirements: Android 2.2 and up

Overview: CalDAV-Sync is a CalDAV client for Android to synchronize events and tasks.



Updated: June 2, 2014

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 ... 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: ... 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:

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

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 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 users: doesn't support CalDAV. However you should be able to sync your 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 for details on the open source status.


* task support (you'll need this task app ... 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

What's New

Please send me an email 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 0.4.13

fix crash when opening the app from Google Play

new in 0.4.11

fix crash on Android 2.x

new in 0.4.10

minor fixes & improvements

updated icon

add Chinese translations

new in 0.4.9

improve icloud authentication

improve color picker

add experimental option for Yahoo!®

improve SSL compatibility

This app has no advertisements

More Info:

Download Instructions:

Download from:


-> direct download

Share this post

Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
Sign in to follow this  
Followers 0