ContactSync is an Android app which allows you to sync your Android contacts with CardDAV, FTP, HTTP, WebDAV servers, Cloudstorage, or local files (stored on the device or e.g. as a mail attachment). A quick overview on the most important features is given below.
This is a free test version of the app. Use it to check out all its features for two weeks. To continue after the trial period you can get the full version here: https://play.google.com/store/apps/details?id=com.vcard.android
You would like to access the next major update bringing a novel user interface, new features, and guidance/support system? Then check out the open beta test here:
The app has been successfully tested with more then 50 different CardDAV Servers like Nextcloud, iCloud, Synology, or Owncloud. You can find a list of tested systems here: http://ntbab.dyndns.org/apache2-default/seite/carddavproviderCE.html
Overview on the most important features:
⊛Comprehensive support - Questions or suggestions? Simply write me a mail.
⊛Syncs with many different sources - CardDAV, WebDAV, FTP, HTTP, Cloudstorage, local files, mail attachments and many more (Of course, it also supports encryption and two way sync)
⊛Complex configuration? No worries, the app guides you through all the steps
⊛Create backups or archive your contacts manually or automatically
⊛Flexibility - There are already contacts/groups stored on the device which should be pushed to the server? You need individual sync intervals for each of your contact data sources? No worries, this is possible!
⊛Designed for high speed and resilient address book synchronization
⊛Seamless integration with your device and your preferred contact apps
⊛Secure: All the sensitive information are encrypted before they are stored
⊛No secrets, you can - if you wish - always see what is happening and why
⊛Supports complex address books situations, servers and clients
⊛Supporting vCards (contacts/groups) in all available versions (4.0, 3.0, and 2.1)
⊛Supports self-signed certificates
⊛Can create calendar entries for birthdays, anniversaries and other events
⊛Unique solutions for a variety of common and rare tasks. You have special requirements? Then the app is likely your solution.
⊛New device? Switch from trial to full version? Simply export\backup your configuration and import it on the new device or the full version
⊛The app handles more contact/group data then other apps, an overview is given at http://ntbab.dyndns.org/apache2-default/seite/contactsync.html
⊛Multilingual: Supports English, German and partly French, Russian
If you are interested in translating the app then simply send me a mail.
Interesting features for large-scale orders:
⊛Setup and configure your server connections through adb
⊛Licensing for large-scale orders
You can find detailed information to the permissions at our website.
If you struggle with the configuration or need some assistance please contact me at email@example.com. If you only add your questions to the comments I can hardly help you because I commonly need more information about your configuration and so on. I'm sure that I can help you to reach your goals and that I can provide the necessary support :)