Dear guys,
In case someone is interested, here is an iOS / iPhone app that can sync entire photo albums from a Webdav server to an iPhone. I tested it with Owncloud, and it works fine.
https://itunes.apple.com/us/app/ownphotocloud/id1123544319?mt=8&ign-mpt=uo%3D4
Best,
Mcl
Thank you for this hint 
However i dont know how to configure OwnPhotoCloud to connect to my ownCloud.
What server, port and folder should i use?
Hi Saibotma,
Well, I have a directory with the name “Photos” directly in my root folder which I sync. The URL of this directory in the Browser is:
https://192.168.99.100/index.php/apps/files/?dir=%2FPhotos
So, in OwnPhotoCloud settings I enter:
Server: 192.168.99.100
Port: 443
Path: Photos
If this does not work try to set the path to: /remote.php/webdav/Photos
Best,
Mcl
Thank you for the reply.
Alright its working fine now, thanks.
However i had to change some settings.
Thats my Path to Photos: https://someip.net/owncloud/index.php/apps/files/?dir=%2FBilder
Server: someip.net
Port: 443
Path: /owncloud/remote.php/webdav/Bilder
SSL: true
Best,
saibotma
Does the official owncloud client application not support that feature ? Just wondering which product I should be purchasing to achieve the ability to auto-upload photo’s/syncing.
Official application support by owncloud would be preferable.
The suggested app is for syncing of a WebDAV folder to iOS. You seem to ask about upload. Thats different. Instant Upload is done with the ownCloud iOS app, indeed.
With the offline function I think the other way around could be accomplished, but not with the viewing features, etc. I suggest to invest the a buck in both apps …