DAVdroid 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 Nextcloud, iCloud and Synology!
⊛ Sync your DAV calendars (CalDAV) and address-books (CardDAV) and Tasks 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, support for self-signed certificates)
⊛ Fast algorithms for high performance (CTag/ETag, limit sync time range for past events)
⊛ Optimized for phones and tablets
⊛ Super-secure and we respect your privacy!
⊛ DAVdroid is completely open source
Important compatibility notes
For all Android 4.1 and all Samsung users: There’s an Android bug that maybe causes accounts to be lost after a device reboot. To avoid this issue, please install the free app “DAVdroid JB Workaround”. Samsung users: The problem doesn’t occur if you download DAVdroid using Samsung Store or Amazon Store.
Get the best out of this app …
⊛ … when using with your own DAV server (Radicale, DAViCal, SabreDAV, Baikal, …) and – 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)!
⊛ TLS is recommended to protected your communication so synchronization is secure even when using open Wi-Fi networks.
Successfully tested with:
⊛ Apple’s Calendar and Contacts Server
⊛ Apple iCloud
⊛ Kerio Connect
⊛ Mac OS X Server
⊛ Oracle Communications UCS
⊛ Synology DSM
⊛ Tine 2.0
⊛ Yahoo (calendars only)
⊛ Zimbra Server
- update ical4j: now allows UTC properties to have non-UTC values for compatibility
- use AndroidX Room for database access
- AccountActivity reworked for best performance even with huge lists
- DavService: don’t delete all homesets/collections on refresh, but update only changed rows
- vCard: use “groupX” instead of “davdroidX” for property grouping
- use Conscrypt to bring modern TLS versions/ciphers to all supported Android versions
- many small improvements and bug fixes
Software License : Pro ( All Options )
Discount : 100% OFF