DAVdroid

Sync contacts and calendars

DAVdroid is a CalDAV/CardDAV synchronisation adapter for Android 4+ devices.

Use it with your own server (like ownCloud/ Nextcloud, Baïkal, DAViCal or radiCALe) or with a trusted hoster to keep your contacts and events under your control.

Integrates natively in Android calendar/contact apps. See homepage for configuration details, including info about self-signed certificates.

For a comparison of server software, see the Debian wiki.

Packages

Although APK downloads are available below to give you the choice, you should be aware that by installing that way you will not receive update notifications and it's a less secure way to download. We recommend that you install the F-Droid client and use that.

Download F-Droid
  • Version 1.9-ose (182) - Added on 2017-10-20

    This version requires Android 4.1 or newer.

    It is built and signed by the original developer.

    Download APK 3.8 MiB PGP Signature

    Permissions

    • android.permission.ACCESS_NETWORK_STATE
    • android.permission.ACCESS_WIFI_STATE
    • android.permission.INTERNET
    • android.permission.READ_SYNC_SETTINGS
    • android.permission.READ_SYNC_STATS
    • android.permission.WRITE_SYNC_SETTINGS
    • android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS
    • android.permission.AUTHENTICATE_ACCOUNTS (?)
    • android.permission.GET_ACCOUNTS (?)
    • android.permission.MANAGE_ACCOUNTS (?)
    • android.permission.READ_EXTERNAL_STORAGE (?)
    • android.permission.WRITE_EXTERNAL_STORAGE (?)
    • android.permission.READ_CONTACTS
    • android.permission.WRITE_CONTACTS
    • android.permission.READ_CALENDAR
    • android.permission.WRITE_CALENDAR
    • org.dmfs.permission.READ_TASKS
    • org.dmfs.permission.WRITE_TASKS
  • Version 1.8.1-ose (172) - Added on 2017-09-26

    This version requires Android 4.1 or newer.

    It is built and signed by the original developer.

    Download APK 3.8 MiB PGP Signature

    Permissions

    • android.permission.ACCESS_NETWORK_STATE
    • android.permission.ACCESS_WIFI_STATE
    • android.permission.INTERNET
    • android.permission.READ_SYNC_SETTINGS
    • android.permission.READ_SYNC_STATS
    • android.permission.WRITE_SYNC_SETTINGS
    • android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS
    • android.permission.AUTHENTICATE_ACCOUNTS (?)
    • android.permission.GET_ACCOUNTS (?)
    • android.permission.MANAGE_ACCOUNTS (?)
    • android.permission.READ_EXTERNAL_STORAGE (?)
    • android.permission.WRITE_EXTERNAL_STORAGE (?)
    • android.permission.READ_CONTACTS
    • android.permission.WRITE_CONTACTS
    • android.permission.READ_CALENDAR
    • android.permission.WRITE_CALENDAR
    • org.dmfs.permission.READ_TASKS
    • org.dmfs.permission.WRITE_TASKS
  • Version 1.8-ose (170) - Added on 2017-09-23

    This version requires Android 4.1 or newer.

    It is built and signed by the original developer.

    Download APK 3.8 MiB PGP Signature

    Permissions

    • android.permission.ACCESS_NETWORK_STATE
    • android.permission.ACCESS_WIFI_STATE
    • android.permission.INTERNET
    • android.permission.READ_SYNC_SETTINGS
    • android.permission.READ_SYNC_STATS
    • android.permission.WRITE_SYNC_SETTINGS
    • android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS
    • android.permission.AUTHENTICATE_ACCOUNTS (?)
    • android.permission.GET_ACCOUNTS (?)
    • android.permission.MANAGE_ACCOUNTS (?)
    • android.permission.READ_EXTERNAL_STORAGE (?)
    • android.permission.WRITE_EXTERNAL_STORAGE (?)
    • android.permission.READ_CONTACTS
    • android.permission.WRITE_CONTACTS
    • android.permission.READ_CALENDAR
    • android.permission.WRITE_CALENDAR
    • org.dmfs.permission.READ_TASKS
    • org.dmfs.permission.WRITE_TASKS