Requirements: 4.0 and up

Overview: DAVdroid is the only all-in-one synchronization solution for both contacts and calendars based on WebDAV (CardDAV and CalDAV).


DAVdroid is the only all-in-one synchronization solution for both contacts and calendars based on WebDAV (CardDAV and CalDAV). The app is easy to set up and integrates perfectly with your favorite calendar/contacts app (including default apps). It can also be used seperately, if you either have CalDAV or CardDAV.

After installing the app, there will be a new account type "DAVdroid". Add a DAVdroid account using Settings/ Accounts/ Add account to enter your server. See for help.

Important note for all Android 4.1 and all Samsung users: There's a bug that causes accounts to be lost after a device reboot. Please see For *Samsung users*: You can download DAVdroid in Samsung Store to avoid this bug.

There are issues with some HTC firmwares and contact synchronisation, see the FAQ:

Key features:

⊛ Use DAV calendars (CalDAV) and address-books (CardDAV) in a single app

⊛ Two-way synchronization (server ↔ client)

⊛ Native Android 4+ implementation

⊛ Flawless integration with your device and favorite apps

⊛ Easy setup (resource auto-detection)

⊛ Fast algorithms for high performance (CTag/ETag support)

⊛ Optimized for phones and tablets

⊛ Out-of-the-box support for Android 4.3

⊛ ... and finally – it's open source!

Get the best out of this app ...

⊛ ... when using with your own DAV server (Radicale, DAViCal, SabreDAV, Baikal, …) and HTTPS – so you own and control all your data while having the comfort of synchronization between various devices. Or use a hosted DAV service you trust or the one of your company.

⊛ ... and combine it with Evolution / Lightning / etc. on your laptop / PC

Why is it secure?

⊛ Source code is available (see homepage)

⊛ No need for giving your contacts/calendars to Facebook, Google, etc. Use your own server (or a trusted one)!

⊛ SSL is recommended to protected your communication so synchronization is secure even when using open Wi-Fi networks.

Tested with:

⊛ Radicale


⊛ OwnCloud

⊛ Baïkal

⊛ eGroupware


⊛ MyKolab

What's New


⊛ better DTEND/DURATION handling (also in combination with recurring events)

⊛ support for structured organization (department) through ez-vcard/0.9.2

⊛ Spanish translation (thanks to @xphnx)

⊛ bug fixes


⊛ better support for VCard ORG/TITLE/ROLE

⊛ support for multiple Web URLs in VCards

⊛ bug fixes


⊛ support for primary phone numbers/email addresses

⊛ various (crash) bug fixes


⊛ support for ANNIVERSARY in VCards

⊛ performance optimisations, bug fixes

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Download Instructions


Quagmire1 — Tue Feb 11, 2014 11:12 pm

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