CalDAV-Sync alpha

CalDAV-Sync is a CalDAV client for Android to synchronize events. Due to its implementation as sync adapter it integrates seamlessly with the default calendar app and  widgets.
(Also check out CardDAV-Sync)
This app will create new calendars on your device (one for each calendar on your server account)

@drjones: You can create as many accounts as you like. See the screenshots. On my test system I've 15 CalDAV-Sync accounts and a total of 30 calendars.

Do not download this app if you intent to sync with GoDaddy services. They're not supported (yet). Here is what the GoDaddy support answered to my request:
> While CalDAV is an open standard, our server
> configuration is meant to sync only with
> iPhones®, iPads®, and Apple Mac OS X iCal®.


Please, if you find a bug send me an email. Without detailed error description I often can't do anything especially when I can't reproduce it. It 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.

If you upgrade from 0.0.8 or later you don't need to recreate your account unless you want to use/test the new features (multiple calendars per account, two-way-sync)

This app is in alpha state. This means: basic functionality is available but some features are still missing, there are several known issues and it needs much more testing.
It syncs with my DAViCal server, with SOGo (see the screenshots), eGroupware, david.fx and Zimbra and works with other servers as well. Please report!
This app is not ready for daily use but by purchasing it, you support its development.

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

Please enable background data if you want to sync via 3G or 4G.

The calendar app on the screenshots is not part of this app.
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.

Features and (some of its) limitations:

* basic support for self-signed certificates
* any number of CalDAV-accounts supported
* automatic calendar detection
* syncs multiple alarms
* load calendar colors from servers if available
* experimental two-way-sync (please make backups of your data!)
* multiple calendars per account
* attendees are not synced
* many other things, please see my website