DAVx⁵ :android:🔄

The all-in-one CalDAV/CardDAV/WebDAV solution for Android.

Sync your address books, calendars + tasks/notes/journals at once. Get live access your WebDAV files. And… it's FOSS!

Account has also news for ICSx⁵ (Webcal for Android).

Website: https://www.davx5.com
Community: https://github.com/bitfireAT/davx5-ose/discussions
ICSx⁵: https://icsx5.bitfire.at/
Donate: https://www.davx5.com/donate

Public Key

npub1n5sa0ufdxmye9q8w5spn9y9tw0g0q9jktpyrgx9qev6w7nuwyevqxfrrhp

NIP-05 Address

davx5app_at_fosstodon.org@momostr.pink

Profile Code

nprofile1qqsf6gwh7ykndjvjsrh2gqejjz4h858szet9sjp5rzsvkd80f78zvkqpz3mhxue69uhhyetvv9ujuerpd46hxtnfduqs6amnwvaz7tmwdaejumr0dsdxxfkz

Publishing to

relay.damus.io

nos.lol

Author Public Key

npub1n5sa0ufdxmye9q8w5spn9y9tw0g0q9jktpyrgx9qev6w7nuwyevqxfrrhp

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Last Notes

2026-05-17 16:08:24 UTC

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More on WebDAV Push can be found in our manual:
https://manual.davx5.com/webdav_push.html
Full 4.5.12 change log:
https://github.com/bitfireAT/davx5-ose/releases/tag/v4.5.12-ose

2026-05-17 15:46:03 UTC

We've just released DAVx⁵ 4.5.12 🎉 !
This version brings major upgrades to event + tasks processing (big ical4j library update).
When using WebDAV Push for instant sync there is now a nice selection view where you can control your @npub1j3k…7hwz distributor.
For many users DAVx5's sync was a little bit of a blackbox. We now provide more details on how many events/contacts/tasks were synced by DAVx5 and which are stored in the respective content providers.
We hope you enjoy the new version 🤘
https://cdn.fosstodon.org/media_attachments/files/116/590/571/775/555/455/original/adb031a9a2eb879c.png

2026-04-05 19:42:55 UTC

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Gratulation! :)

2026-03-16 21:44:37 UTC

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"messing with open protocols" - thats probably the most perfect description of the work within DAVx5 😉

2026-03-16 12:29:49 UTC

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Not planned 😅

2026-03-16 11:53:21 UTC

The team behind DAVx⁵ has grown once again! 😄
We're super happy that no less than @npub1phe…gkvj has joined us and will be working on DAVx⁵ in the future. Some might know him already because because he was the main developer on @npub1g5j…wfx7 / @npub1hxz…r8sj for Android in the past. 🎉
Once our main refactoring work is done we're focusing on some cool and very useful features again. Some of them we've had in mind (and were requested by users) for ages 😁 It will be a fantastic year for being a DAVx⁵ user!

2026-02-26 17:09:17 UTC

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Yes, we're always happy to receive postcards ;) (I'll post it to our internal chat because we're all working remote)

2026-02-26 16:43:22 UTC

Thanks to whoever sent this postcard! It's always nice to be reminded that one's work is actually useful.
https://cdn.fosstodon.org/media_attachments/files/116/137/905/692/098/671/original/511b31bfdd438f4f.jpg

2026-02-23 10:50:32 UTC

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true. I changed it to "install"

2026-02-23 10:06:50 UTC

RE: https://floss.social/@fdroidorg/116086115016017602
‼️ This is sadly very important ‼️
Please share and be aware of that – in the worst case – you will NO LONGER be able to side-load apps from individuals/organizations like f-droid if they are not an Google-approved publisher/developer!
Also sign the petition: https://www.change.org/p/stop-google-from-limiting-apk-file-usage
‼️ This could already happen this year in Sept. 2026 ‼️
#note12xa…mn90

2026-02-19 12:22:05 UTC

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This has nothing to do with Nextpush. It can be activated independently to push your contacts calendars and tasks to be received by DAVx5. Just install the davpush app on Nextcloud, then refresh calendars/ address books in DAvx5 and select the UnifiedPush provider you want in the DAVx5 settings at the bottom.

2026-02-19 12:07:10 UTC

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Should have worked since Oct 2025. If you had problems please report it in the mentioned repo!

2026-02-19 11:56:35 UTC

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mhmm, https:// is used normally when the URL is written without http or https. If one needs http:// without the S then it must be written explicitly. And if https:// is in the URL it should already be handled correctly. did it appear twice like https://https:// ?

2026-02-19 11:50:35 UTC

@npub1ay3…qya6 is maintaining the DAV Push extension for your @npub1rk6…hv4q and we're super happy that it again got day-1-support for Nextcloud 33 / Nextcloud Hub 26 Winter (released yesterday!). 🎉 🎉 🎉
https://apps.nextcloud.com/apps/dav_push
Wait no longer – get instant push sync for your Contacts, Calendars and Tasks in DAVx5 whenever something changes on Nextcloud 33!

2026-02-19 09:29:59 UTC

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thanks :) Synology offers only a very basic tasks implementation. but contacts and calendars should work fine. you need to create seperate accounts for these services in DAVx5!

2026-02-04 17:15:05 UTC

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Living in the UK would not be a big deal I think. But good Kotlin knowledge would indeed very helpful ;-) You can still apply if you want!

2026-01-28 12:00:17 UTC

Happy Data Privacy Day everyone :D
https://en.wikipedia.org/wiki/Data_Privacy_Day

2026-01-26 22:00:16 UTC

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Sounds like some kind of system problem where sync is permanently started. I've heard silimar weird things from GrapheneOS users

2026-01-26 20:58:00 UTC

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That's highly unusual. Even excessive syncing of multiple accounts should barely be noticable in the battery stats. which device and which network config? Maybe try to completely remove the app and reinstall.

2026-01-20 22:30:48 UTC

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Bei geteilten Kalendern musst du schauen ob alle Personen auch Schreibrechte darauf haben. Beim anlegen von neuen Terminen am Handy sicherstellen dass du den DAVX5-Account als Speicherort angibst.

2026-01-14 11:55:37 UTC

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Yes, you need to generate app passwords most likely. For a Google connection please use the dedicated Setup function in DAVx5.

2026-01-14 11:16:13 UTC

Contributors have asked for this for very long and now we finally had time to do it: DAVx5 translations can now be done using the awesome and open-source Weblate @npub1ek6…5ckw 🎉 🎉 🎉
If you want to see or refine your language for DAVx5 register there and start translating – it's really super-easy! 📝 💚
https://hosted.weblate.org/engage/davx5/
Thank you for your contributions to the project!

2026-01-01 09:33:13 UTC

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😆 That was not our intention at least. And most likely all of our readers already have chosen their preferred version of DAVx5 anyway.

2025-12-31 12:19:49 UTC

On the last day of the year we want to say ♥️ THANK YOU ♥️ for all your support for DAVx⁵! It's been an awesome year and 2026 will be no less for sure 😃 . Thank you for donating to our project, spreading the word and most importantly for using DAVx⁵!
(And if you already donated through our in-app badges function [only available in the Google Play version] you can now consume badges to buy the badges again if you like 🎉😁 ).
See you all in 2026!
https://cdn.fosstodon.org/media_attachments/files/115/814/136/511/135/533/original/f18c921429683bd9.mp4

2025-11-24 11:18:26 UTC

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On the server side there is a directory that stores contacts and calendars in vcard/ical format. This https://www.davx5.com/tested-with/ shows some examples. If the server is able to provide these data via the CalDAV and CardDAV protocol you can use our app to sync it down to your Android device.

2025-11-18 12:50:36 UTC

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Cloudflare is currently down in general. Very big outage...

2025-09-30 06:37:56 UTC

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yes I asked Elias and that's true :) it is a Framework laptop

2025-09-29 14:00:13 UTC

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what do you mean?

2025-09-29 11:13:07 UTC

Since we are all spread over Europe this one is a rare photo from us alltogether in-person :D This is the team working behind (mostly) DAVx5!
https://cdn.fosstodon.org/media_attachments/files/115/287/266/997/332/289/original/8cd4f00b59e8d243.jpg

2025-09-28 18:32:09 UTC

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We hope [@sabredav](https://birdsite.lakedrops.com/users/sabredav ) picks up WebDAV Push soon, too!

2025-09-28 14:47:58 UTC

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Very proud to hear that :) hope you can enjoy it already!

2025-09-28 14:08:05 UTC

The Nextcloud app for WebDAV Push ("dav_push") has been released in version 1.0.0 today and is now considered stable🎉
It adds support for the newly released @npub1rk6…hv4q Nextcloud 32 (Nextcloud Hub 25 Autumn)! #NextcloudConf25
Release: https://github.com/bitfireAT/nc_ext_dav_push/releases/tag/v1.0.0
NC dav_push app: https://apps.nextcloud.com/apps/dav_push
Enjoy your instant sync with Nextcloud! :D

2025-09-23 12:14:24 UTC

The whole team working on DAVx⁵ will be at the always awesome @npub1rk6…hv4q #Nextcloud Conf this weekend and we are also having 2 lightning talks regarding our recently introduced WebDAV Push on Sunday 😀 !!
Stop by and say Hi if you see us 😊 !

2025-09-23 07:29:00 UTC

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Awesome! Hope you enjoy it :)

2025-09-22 15:49:52 UTC

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maybe you need to refresh the calendars list once in the caldav tab? or maybe you are using a too old nextcloud vetsion where the dav_push app ist not available for? min 30 or 31 I guess

2025-09-22 14:23:31 UTC

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Which Davx5 version do you use? If you need help please open a ticket or write on our discussions section on github.

2025-09-17 20:37:06 UTC

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there is a dedicated section for the push status in the details view.

2025-09-17 14:54:23 UTC

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you can use any unified push provider. ntfy would work perfectly. Install the NC extension dav_push then set ntfy as push provider in davx5 settings at the very bottom.

2025-08-16 05:28:53 UTC

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Vielen Dank für deine Unterstützung :) Wir wollten den screen nicht überladen aber vielleicht entfernen wir einige Abzeichen und fügen mal neue mit geringerem Wert hinzu!

2025-08-05 13:39:20 UTC

Crowd! do you know talented graphic/modern logo/icon designers? We are thinking of maybe renewing our app icon :) #FollowerPower

2025-08-01 19:42:49 UTC

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you don't need the WebDAV extension, only add an "external storage" and choose the DAVx5 mount

2025-08-01 16:14:11 UTC

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Here is a list of SAF supporting file manager: https://manual.davx5.com/webdav_mounts.html#restrictions
It should work with one of those!

2025-08-01 10:13:53 UTC

Since a few years you can use DAVx⁵ to access your remote/cloud files via WebDAV. Do you already use this feature? (Manual: https://manual.davx5.com/webdav_mounts.html)

2025-06-29 20:35:13 UTC

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We support any unified push distributor. ntfy is working very well with DAVx5

2025-06-29 16:46:52 UTC

4.5 available now on @npub1mtr…trt0 as well!
Try out our new Push with @npub1j3k…7hwz 🙂 and sync with high speed.
https://fosstodon.org/@davx5app/114733273058329405

2025-06-23 20:34:20 UTC

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It usually takes a few hours up to a few days until our source code is picked up and build by the f-droid team

2025-06-23 15:03:43 UTC

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Special thanks to
@npub1ay3…qya6 for working with us on the Nextcloud app (dav_push)
and
@npub1j3k…7hwz for providing an excellent framework for push notifications. DAVx⁵'s implementation is based on Unified Push 3
and
@npub1n8y…l96n for providing financial support on this project over the last years

2025-06-23 15:00:12 UTC

We're absolutely thrilled to announce a new era of high-speed syncing for the open source ecosystem!
DAVx⁵ 4.5 will ship with full Push support (instant sync) for your Contacts, Events & Tasks!
We've worked on this for almost 3yrs from the first line of writing a draft for a (hopefully new) standard, to the work on a @npub1rk6…hv4q extension until the final DAVx5 implementation.
Videos:
Shorts version: https://www.youtube.com/shorts/fWhaLgcrcvI
https://www.youtube.com/watch?v=3TWb5U6pPYg
Full announcement:
https://github.com/bitfireAT/davx5-ose/releases/tag/v4.5-ose
https://cdn.fosstodon.org/media_attachments/files/114/733/265/504/960/595/original/3bea2e3b73d1f973.png

2025-06-11 14:32:10 UTC

Do you know any OAuth servers/services out there offering CalDAV and CardDAV?

2025-06-02 12:48:42 UTC

While DAVx⁵ is a client-server sync tool we often get questions if there is a possibility to sync in server to server. We had a nice talk today with the creator @npub1tly…m0qm from pimsync who does work on a tool that does exactly that.
Check out the project here if you're interested:
https://pimsync.whynothugo.nl/
We also added it to our FAQ: https://www.davx5.com/faq/synchronization/how-can-i-synchronize-entries-between-servers

2025-05-05 09:09:21 UTC

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DAVx5 can grant you access to your files via WebDAV. These files can then be used as they were on the device. You can't sync files however like it works with CalDAVand CalrdDAV. You can manually manage files to up and download for example. You'll need a files app that supports SAF (Storage access framework) on your device so that it can see the mounted folder. There is a good overview in our manual.davx5.com :)

2025-04-22 12:44:21 UTC

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We mean "swiping away" (not force kill in the app's settings). Why do you swipe it away? What is the reason for you doing it?

2025-04-22 12:21:58 UTC

Do you explicitly kill apps in general when switching away from it?

2025-04-10 16:05:58 UTC

If you are using BlueSky besides the Fediverse we've created an account there, too:
https://bsky.app/profile/davx5.com
We'll still use Mastodon to primarily post but I think we will be crossposting to Bluesky in the future :)

2025-03-28 12:53:50 UTC

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at least more than 6 years then namechange was in 2019 if I recall correctly

2025-03-28 12:52:32 UTC

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Sept./Oct. 2013 was our initial public release :)

2025-03-28 12:37:30 UTC

DAVx⁵ is more that 11 years old! How long are you using it?

2025-03-08 23:35:07 UTC

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You can connect DAVx5 to your iCloud, too. Pull the data to the Android, then export it on the device, and import it back into the DAVx5 account that is connected with your home server.

2025-02-20 19:53:57 UTC

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Thanks for the info, sounds very promising. We will do further research when we update to UnifiedPush 3.x.

2025-02-20 19:17:26 UTC

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Even better! Do multiple VAPID keys work with "instance" in UnifiedPush.register? Is there a limit of max VAPID keys? Do we need to renew the registration?
Sorry if these things are already covered by the docs. I haven't read everything in detail yet, but trying to get an overview.

2025-02-20 19:03:02 UTC

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That's great news! We plan to implement this in DAVx⁵, too: https://github.com/bitfireAT/davx5-ose/issues/1321
Do I understand correctly that the approach for FCM w/o hosted gateway "only" works if there's only one VAPID key?
In case of multiple WebDAV-Push servers, they'd have different VAPID keys. In this case we could still provide a DAVx⁵ gateway or suggest another distributor, right?
But getting Push over FCM for the big fraction of users who only need Push for one account would absolutely be awesome!

2025-02-15 22:37:22 UTC

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that is not possible yet since the internals of DAVx5 are spread between the system and davx5 and a lot can go wrong when importing data back. we are currently refactoring a lot of stuff and hope to provide better backup possibilities in the (not so far) future!

2025-02-15 20:25:29 UTC

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for example put the manually created davx5:// URL into duckduck.go search field and add qr! behind it. It will display the QR for you which you can save or send somewhere else

2025-02-15 20:20:45 UTC

Did you know that you can easily (re-)setup DAVx5 via QR code by simply using this type of URL to automatically pre-fill the DAVx5 Login screen:
davx5://user@server.example.com/path/
You will need an appropriate QR code scan app like Binary Eye. Read more here: https://manual.davx5.com/integration.html#implicit-intent
Pro tip: save the QR code somewhere and whenever you want to re-setup simply scan it again ;-). Also great to help other not so tech savvy users by simply giving them a QR code!

2025-02-15 19:56:13 UTC

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We are currently working hard on refactoring DAVx5 under the hood, so that we hopefully can provide some kind of backup functionality in the future.

2025-02-12 17:52:36 UTC

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People are buying it in the commercial stores, so that's great :)

2025-02-12 17:15:57 UTC

Since Deutsche Telekom (t-online.de) discontinued their own Sync app for Android they are now recommending DAVx5, which is very cool :)
We've made a quick guide video to help new people using DAVx5 with this service. If you know people that want to switch you can point them to:
https://www.davx5.com/tested-with/t-online

2025-01-18 14:55:15 UTC

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Yes, currently this is not possible, since internally this is not just a few database entries that could be changed easily, but stored also in various places on a system level. You need to remove the account and redo the setup.

2025-01-13 16:18:06 UTC

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Hi, currently this is not possible because it is a very complicated thing to implement. We would have done that already since it is often requested. The original user entered URL is only used during service detection, and the resulting "real" collection paths are saved inside DAVx5 but also with connections to the Android System. We are doing a lot of refactoring right now, which will make this a bit easier in the not too distant future.

2025-01-11 10:28:47 UTC

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Regarding DAVx⁵, there's more information at https://www.davx5.com/faq/wifi-ssid-restriction-location-permission

2025-01-10 09:32:41 UTC

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It is available now on f-droid, too!

2025-01-10 09:27:26 UTC

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interesting! Thanks for sharing this.

2025-01-04 14:38:36 UTC

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not yet... We have however no influence on this. It is built from our source code but from the f-droid team.

2024-12-28 22:55:52 UTC

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in CalDAV/CardDAV so called collections are specialized "folders" that contain data of either events, task or journals (=calendars) or contacts (=address books)

2024-12-28 21:03:00 UTC

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is that organizational contacts list a "personal" address book or one shared by somebody else? Thinking of: who's the technical owner of this address book?

2024-12-28 20:54:50 UTC

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Normally this is not an issue. Sync workers should remain during the app updates and you are not needed to open the app to continue the background sync. Maybe a system problem... which Android you're using and did you allow DAVx⁵ to be unrestricted regarding battery usage?

2024-12-28 20:24:54 UTC

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Does DAVx⁵ sync without errors on the CB? If yes most likely events are in the calendar storage of the CB (like they are on every Android device). They are never stored by DAVx5 itself.You can see a number of synced events in the debug info of DAVx5. If there are events > 0 then you'd need to find a calendar app that is accessing the calendar storage. Google Calendar has an option to display "third party non-Google" calendars (activate this in the settings of the Google Calendar app).

2024-12-28 20:04:41 UTC

After the initial DAVx⁵ setup is finished: should DAVx⁵ pre-select your collections for sync (for easier use and less interactions) or should users decide specifically?
(We're very happy to read your opinions and thoughts on this 😃 )

2024-12-24 09:53:09 UTC

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You are very welcome :)

2024-12-24 09:42:38 UTC

We've just released DAVx⁵ 4.4.5 which brings (again) a lot of improvements under the hood.
https://github.com/bitfireAT/davx5-ose/releases/tag/v4.4.5-ose
We also continued work on Push! You can now select your desired UP distributor app yourself + DAVx5 will automatically re-subscribe your collections now.
This is the last release of this year and we want to 🧡 Thank You 🧡 so much for your support!
For 2025 we have some awesome things in the pipeline, some that have been asked from our community for years :)
Stay tuned! 😀

2024-12-19 09:00:41 UTC

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At some point we will integrate ICSx5s functionality also into DAVx5. Hopefully in the first half of 2025

2024-12-19 08:57:16 UTC

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The same people are working on both apps, so you can donate via liberapay, too, and it will benefit ICX5 as well :)

2024-11-21 21:19:08 UTC

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Very appreciated! Thank you!

2024-10-21 21:05:05 UTC

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maybe this is already fixed in 4.4.3.2. it should be available soon

2024-10-21 21:03:49 UTC

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eine umfangreichere app ist zb jtx board, damit lassen sich mit davx5 nicht nur Aufgaben sondern auch Notizen und Journale/Protokolle synchronisieren.

2024-10-21 20:04:35 UTC

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what kind of crash? we needed to migrate address books in this version, but after a resync all contacts should be there again. that is the only thing that is complicated in this version, that we know of

2024-09-23 08:00:25 UTC

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Only for CalDAV right now!

2024-09-17 18:13:39 UTC

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Conversations also provides a UP provider that works well, if you maybe have that app installed

2024-09-16 20:44:22 UTC

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It can't break anything, so you can try. and you can deactivate it, too, again. it's not near final, it may stop working without any warning or error, it may get slower over time, and such things. testing it and goving feedback always helps with the development :)

2024-09-16 15:28:35 UTC

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yes, absolutely!

2024-09-16 12:56:51 UTC

This is a short tutorial video on how to receive events/tasks almost instantly from your @npub1rk6…hv4q on your Android device using DAVx⁵ and our new Push functionality.
1. You'll need to activate this Nextcloud app:
https://apps.nextcloud.com/apps/dav_push
2. Install a @npub1j3k…7hwz provider on your Android, then select it in the DAVx5 settings.
3. Deactivate and reactivate a calendar resource in DAVx5 in the details view of a resource and wait 5 seconds. "Subscribed" should appear, and you're ready.
https://cdn.fosstodon.org/media_attachments/files/113/147/310/534/811/446/original/13a9987a8109b142.mp4

2024-09-14 14:01:20 UTC

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sorry, the original post didn't include the live stream link ;-)

2024-09-14 13:59:57 UTC

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#NextcloudConf24 Lightning Talks are happening right now 😀
View here: https://www.youtube.com/watch?v=xdKAOOxQwSI&ab_channel=Nextcloud
Arnau from the DAVx⁵ team will give you a first introduction in a few minutes on WebDAV push. The Push repo has been updated with a short tutorial and video and you'll find the first version of the NC app in the Nextcloud app store :D
WebDAV Push is live and you can finally try that out yourself! Enjoy!
https://github.com/bitfireAT/nc_ext_dav_push

2024-09-14 13:56:17 UTC

#NextcloudConf24 Lightning Talks are happening right now 😀
Arnau from the DAVx⁵ team will give you a first introduction in a few minutes on WebDAV push. The Push repo has been updated with a short tutorial and video and you'll find the first version of the NC app in the Nextcloud app store :D
WebDAV Push is live and you can finally try that out yourself! Enjoy!
https://github.com/bitfireAT/nc_ext_dav_push

2024-09-14 08:11:19 UTC

We are at #NextcloudConf24 again 🤩 Say hello to us 😀 We are upstairs and in the afternoon we'll announce the first public demo (Alpha though) of CalDAV Push to be usable with Nextcloud. Big Thanks! to @npub1rk6…hv4q for hosting thus awesome Conf!

2024-09-11 15:54:45 UTC

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Do you mean the Google Calendar app on Android? DAVx5 should work with that also. You only need to activate to display non-Google calendars in the settings.

2024-09-11 12:35:54 UTC

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We've Just submitted the survey. It took some time but it is worth it. Please do it! Thank you for mentioning it @npub13xv…uw2w

2024-03-28 12:42:04 UTC

Anyone using Google Login with davx5-ose (F-Droid/Github)?
Google changes their policy in June 2024 and will probably disable the API key when we don't mark it as "wait for abuse" (marking is cumbersome, and they may disable the key nevertheless).
Please see / also post at https://github.com/bitfireAT/davx5-ose/issues/664