missing essentials

I currently use Daylite on my Mac, but decided to see what else was out there that might work better with my iPhone. Daylite is supposed to have syncing soon, but it's not there yet and it's frustrating. I am impressed with Zoho CRM, and I really like the ease of sharing data with co-workers, I'm going to stick with Daylite for now as it has a few things I can't live without. But, I am going to check back with the online CRM scene every few months to see where it's at as I could definitely see this bypassing a traditional CRM application soon. Having said all that, here are some of the things that I really need and I imagine many others would like too:

- alarms for events & tasks (this could be accomplished by email or SMS)
- the ability to invite someone to an event by sending them an email with a .ics file
- the ability to accept invitations received via .ics files
- treat tasks the traditional iCal, Outlook, Daylite, etc. way (with or without a due date, with or without and alarm, under their own tab). I need to be able to view only my tasks separate from my calendar by category - necessary for the GTD method.
- a version of Zoho CRM optimized for iPhone

mattstanley