DAVx⁵ – Contacts, Calendar and Tasks Sync client APK

Version - at.bitfire.davdroid
Last updated: Sat, 11 Sep 2021 17:27:46 UTC

CalDAV & CardDAV – Synchronize and manage contacts, calendars and tasks

DAVx⁵ – Contacts, Calendar and Tasks Sync client apk

APP Information

Download Version (304000100)
Apk Size10.12 MB
App Developerbitfire web engineering
Malware CheckTRUSTED
Install on Android5.0 and up
App Packageat.bitfire.davdroid.apk
Website https://www.davdroid.com/

Download DAVx⁵ – Contacts, Calendar and Tasks Sync client APK

App Description

DAVx⁵ – Contacts, Calendar and Tasks Sync client is bitfire,davdroid,productivity,davx⁵, content rating is Everyone (PEGI-3). This app is rated 4.95 by 20 users who are using this app. To know more about the company/developer, visit bitfire web engineering website who developed it. at.bitfire.davdroid.apk apps can be downloaded and installed on Android 5.0 and higher Android devices. The Latest Version of Available for download. Download the app using your favorite browser and click Install to install the application. Please note that we provide both basic and pure APK files and faster download speeds than APK Mirror. This app APK has been downloaded 15199+ times on store. You can also download at.bitfire.davdroid APK and run it with the popular Android Emulators.

If you're encountering 
 please contact us: [email protected] or have a look at our forums: https://www.davx5.com/forums/ 
 so that we can provide support.
DAVx⁵ is the only all-in-one synchronization solution for your contacts (CardDAV), calendars (CalDAV) and your tasks (based on VTODO). 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, CardDAV or only Tasks.
Compatible with almost every CalDAV/CardDAV servers and services, including 
After installing, you can add a DAVx⁵ account from within the app. See https://www.davx5.com/tested-with/ for help. For more information, please see the manual: https://www.davx5.com/manual/, the FAQ: https://www.davx5.com/faq/ and our forums: https://www.davx5.com/forums/
⊛ Sync your DAV calendars (CalDAV) and address-books (CardDAV) and Tasks (VTODO via CalDAV) in a single app
⊛ Two-way synchronization (server ↔ client)
⊛ Flawless integration with your device and favorite apps
⊛ Easy setup (resource auto-detection, support for self-signed certificates, authentication by client certificates)
⊛ Fast algorithms for high performance (CTag/ETag, limit sync time range for past events, multi-threaded sync)
⊛ Optimized for phones and tablets. Backward compatibility for old Android versions.
⊛ Management options within the app (Create and Delete new calendars,  address books and to-do lists*)
⊛ Super-secure and we respect your privacy! 
⊛ Absolutely no ads and no tracking.
⊛ GDPR compliant.
⊛ DAVx⁵ is completely open source
* depends on server implementation / may be not supported by all servers
Attention: DAVx⁵ must not be moved to the SD card! This will cause strange behaviour, including account and data loss.
⊛ … 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 / Thunderbird / etc. on your computer
⊛ 1CRM
⊛ A1.net
⊛ all-inkl.com
⊛ AOL Mail
⊛ Baïkal
⊛ Bitrix24
⊛ Calendar and Contacts Server
⊛ cPanel
⊛ Cyrus IMAP
⊛ DAViCal
⊛ DavMail Gateway
⊛ Daylite
⊛ EGroupware
⊛ Fastmail
⊛ fruux
⊛ Google
⊛ Group Office
⊛ Hetzner KonsoleH
⊛ Horde
⊛ IceWarp
⊛ iCloud
⊛ Kerio Connect
⊛ Kolab Now
⊛ Kopano
⊛ luckycloud
⊛ macOS Server
⊛ mail.de
⊛ mail.ru
⊛ mailbox.org
⊛ Mailfence
⊛ MDaemon
⊛ Nextcloud
⊛ openCRX
⊛ Oracle Beehive
⊛ Oracle Communications UCS
⊛ ownCloud
⊛ OwnCube
⊛ Posteo
⊛ Radicale
⊛ SmarterMail
⊛ SOGo
⊛ Synology DSM
⊛ Teambox
⊛ Tine 2.0
⊛ T-Online
⊛ web.de
⊛ Xandikos
⊛ Yahoo Mail! (calendar only)
⊛ Yandex
⊛ Zimbra
⊛ Zoho
⊛ … and many others: https://www.davx5.com/tested-with/ 

App ChangeLog

  • * minor fixes (improve method to prevent duplicate simultaneous syncs) and optimizations

App Screens

DAVx⁵ – Contacts, Calendar and Tasks Sync client App Screen 1DAVx⁵ – Contacts, Calendar and Tasks Sync client App Screen 2DAVx⁵ – Contacts, Calendar and Tasks Sync client App Screen 3DAVx⁵ – Contacts, Calendar and Tasks Sync client App Screen 4DAVx⁵ – Contacts, Calendar and Tasks Sync client App Screen 5DAVx⁵ – Contacts, Calendar and Tasks Sync client App Screen 6DAVx⁵ – Contacts, Calendar and Tasks Sync client App Screen 7DAVx⁵ – Contacts, Calendar and Tasks Sync client App Screen 8DAVx⁵ – Contacts, Calendar and Tasks Sync client App Screen 9DAVx⁵ – Contacts, Calendar and Tasks Sync client App Screen 10DAVx⁵ – Contacts, Calendar and Tasks Sync client App Screen 11DAVx⁵ – Contacts, Calendar and Tasks Sync client App Screen 12DAVx⁵ – Contacts, Calendar and Tasks Sync client App Screen 13

Older Versions

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Google Play Reviews

  1. Andrew Duggan-avatar

    Andrew Duggan

    Not only is there no sync if the item is missing on the server, it shrinks contact photos so small they are pixelated.

  2. Kim Perrymore-avatar

    Kim Perrymore

    Had a calender(think is just the Samsung calender that is default) with all my data in it, downloaded another calender(simple mobile tools calender) that said to use this, to copy all data, now can't sign into your app, don't know if new calender has all data, but old calender is empty, which scares me to death if a whole years worth of data is gone, and not completely on the new calender, additionally, was sharing calendars with several others and all my data is gone from them, need help, kim

  3. Roy Markham-avatar

    Roy Markham

    I used to be able to sync my calendar lists which are webcals on my owncloud account, now it just says no webcal app installed and then it installs icx5... which says it can't be used on an owncloud account... Update, thanks I pushed through and Didn't select authorisation and it worked. Even for OC

  4. Blackbeard-avatar


    Wow, it actually works. I tried other free methods and they were clunky, and did not work. Bit the bullet paid for this and entered a few thing, then boom. Works flawlessly.

  5. Dan Vondra-avatar

    Dan Vondra

    Needs to be better explained, with diagrams. I was instructed by another app to install this. I can't figure out what to do with this. I really don't want to go back to Google. I just want my calendars and contacts to sync up.

  6. Chris Barter-avatar

    Chris Barter

    Nice middleware app with one major flaw. Calendar syncs flawlessly however contacts do not. During testing found contacts on the local device to be over written from info on the server each and everytime. Currently not a full two way sync. Could not find a way to resolve. Current setup is cPanel and an android device running DAVx5. Update: the fields within the DAVx5 address book, in some cases, did not not match between the server and android device thus it wouldn't sync.

  7. Tom Kukitz-avatar

    Tom Kukitz

    It's the best DAV app I found. I use for my Nextcloud Calendar and Contacts and it works flawlessly! I spoke with them about 02auth and turns out I don't need it. With Nextcloud you can create passwords for specific apps. Keep up the great work! Tom

  8. Eduardo Mercovich-avatar

    Eduardo Mercovich

    I use it with Nextcloud and everything works beautifully well. Once set up, it just doesn't exist and works in the background. I recently had an issue (it was Google calendar limitations in the end, not DAVx5) and the people from support was incredibly helpful and clear. :))) I totally recommend it if you want to go free of the classic corporate services and own your information. :)

  9. Johan Vromans-avatar

    Johan Vromans

    Excellent app. Does what it should do. Setting it up gets easier with every release. This app is absolutely crucial to sync my mobiles with locally-run servers like DAViCal and Nextcloud. Excellent support as well.

  10. Serghio-avatar


    Well worth the money! Just works. Thanks so much.