SmoothSync
From dmfswiki
Just Sync is the name of a series of CalDAV-Sync and CardDAV-Sync spin-off sync apps.
These apps are designed and optimized for a specific service and use the well-proven sync engines of the generic CardDAV and CalDAV apps.
Currently the following versions are available:
More to come!
Known issues:
- Yahoo's calendar servers are not very reliable and sometimes fail (see YahooCare on Twitter ) The app can not sync during these times. Please understand that this is *not* a fault of this app!