Sync my address book cu:

Your mobile	Your tablet	Your computer	Thunderbird
Microsoft Outlook	Gmail	Kontact	Facebook
LinkedIn	AOL	Outlook.com / Windows Live / Hotmail	Yahoo!
Evolution	Mac OS X	Twitter	XING
Viadeo	Windows Phone 10	EssentialPIM	Webmail GMX
iPhone	Windows Phone 7	Sync a Exchange Server
Sync a Zimbra Server	Lotus Notes	vCard	Hyves
Android	Maemo	Sony Ericsson	Microsoft Exchange ActiveSync
Sync a SyncML Server	Windows Phone 8	Nexthaus SyncJe	LG
	Sync a CardDAV Server	Snom phone
Zimbra Desktop		Sync a ActiveSync Server	Jolla
Salesforce CRM	BlackBerry	iPod	BlackBerry Z10 & PlayBook
My DSO Manager	iPad	Synthesis	iCloud
1CRM	Postbox		CardDAV
YellowBox CRM	VKontakte	Windows 8 / 10	...