Sync capabilities

Are there plans to make calendar, tasks, and contacts able to sync with Blackberry, Palm, etc? These features are being requested by my customers so I'd like to give them some idea IF you plan on this as well as WHEN.

Keep up the great work. I'm always gratified by quick responses and fixes from the support crew at Zoho. Just read a short blurb about Zoho in a computer magazine and they really sing your praises. As for me, in time you will be the Google Apps/Docs killer.