Published by bitfire web engineering on Oct 20, 2024

Report an issue with DAVx⁵.
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Why should I report an Issue with DAVx⁵ – CalDAV CardDAV WebDAV?

  1. AppContacter will directly Email your issue/feedback to an apps's customer service once you report an issue and with lots of issues reported, companies will definitely listen to you.
  2. Pulling issues faced by users like you is a good way to draw attention of bitfire web engineering to your problem using the strength of crowds.
  3. Importantly, customers can learn from other customers in case the issue is a common problem that has been solved before.
contact DAVx⁵ – CalDAV CardDAV WebDAV image 1 contact DAVx⁵ – CalDAV CardDAV WebDAV image 2

DAVx⁵ Customer Insights

1. You only have to set it up once (unless you're adding or removing new lists/calendars), and then it seamlessly syncs your contacts, calendars and tasks between your server (I use it with Nextcloud) and your Android device, and you can use them with any app on your phone that uses the system calendars and contacts.If you read through the FAQs in advance and follow all applicable recommendations, as well as diligently follow the installation instructions, you'll be extremely happy with the ease of installation and efficient functioning of this app.

2. This means that my phone/tablet works perfectly with Nextcloud.DAVx5 is great for being able to access Apple calendars on Android phones/tablets.

3. It also lets you create calendars in your iCloud account (like the "new calendar" option an iPad/iPhone/Mac) and that works flawlessly too.

4. So if you have issues, don't be quick to judge the app without first seeking support to resolve.Fantastic App! If the contact accounts could be selected when one tries to move a contact to a different account, I would give it 5 stars.

5. Sadly only local device and the Google accounts appear there.App support self created certificate authority that is installed in phone.

6. Once, they fixed a bug within a few hours of my report – at a weekend!With reference to the help documentation all works fine! Good app, worth purchasing.Easy to set up.

7. 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.

8. I had a family iCloud calendar and this app helped me use it with read and write support in the Google Calendar app.

9. It just keeps humming along, syncing my contacts and calendars between Fastmail and my phone.

10. Overall 10/10 experience in terms of Apple calendars.My favourite kind of tool: I set it up once, then by and large I never think about it again.

11. Works great with nextcloud.

Steps to Troubleshoot & Fix DAVx⁵ Issues

1. Fix DAVx⁵ Not Working/Crashes/Errors/Unresponsive & Black/White screen:


  1. Restart DAVx⁵: Restarting the app will resolve most errors.
  2. Update the DAVx⁵ App. Here is how:
    1. On Android goto PlayStore » Search for "DAVx⁵" » Open DAVx⁵ – CalDAV CardDAV WebDAV » click "Update".
    2. On iPhone, goto AppStore » Your profile » Available Updates » Check for DAVx⁵ » click "UPDATE".
  3. Clear DAVx⁵ – CalDAV CardDAV WebDAV app cache: Clearing cached data will force your app to retrieve the latest data directly from DAVx⁵ servers.
    1. On Android, goto Settings » Apps » Select "DAVx⁵ – CalDAV CardDAV WebDAV" » click Storage » click "Clear Cache".
  4. Check DAVx⁵ app permissions. If any of these permissions required to use your device's features are disenabled, DAVx⁵ might not work.
  5. Uninstall and reinstall DAVx⁵. If nothing else has worked, completely uninstall DAVx⁵ then reinstall.
  6. Restart your device. Last, restarting your device can often clear most problems causing DAVx⁵ not working


2. Fix DAVx⁵ Server issues & Internet Connection


  1. Check network connection: An unstable Internet will make DAVx⁵ be unable to connect to it's servers. Ensure your wi-fi is working then restart app.
  2. Disable VPN: VPN can cause connection errors and lead to DAVx⁵ not working. Make sure all VPNs are off
  3. Enable background data: When Background data is turned off, DAVx⁵ may not be able to connect to the Internet when running in the background.

Reported Issues

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